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<mods:title id="BFE8FB84A6D6E49ED6940EC8FBE27CE7">A broadly sampled 3 - loci plastid phylogeny of Atraphaxis (Polygoneae, Polygonoideae, Polygonaceae) reveals new taxa: III. A. kuvaevii and сryptic species in A. pungens from Southern Siberia and Northern Mongolia</mods:title>
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<mods:namePart id="D9E21B6AF21FDF11FDDC7CAB07A41664">Yurtseva, Olga V.</mods:namePart>
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<mods:affiliation id="701857B05199114996EBF173579C6443">Department of Higher Plants, Faculty of Biology, M. V. Lomonosov Moscow State University, 1 - 12, Leninskie Gory, 119234, Moscow, Russia; e-mail: olgayurtseva @ yandex. ru &amp; olgayurtseva @ yandex. ru; https: // orcid. org / 0000 - 0002 - 6770 - 4358</mods:affiliation>
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<mods:namePart id="E309ECA7B29C57238DCF41FD710A511F">Vasilieva, Natalia V.</mods:namePart>
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<mods:affiliation id="224E7C0F8459C1895576460D56A33675">N. V. Tsitsins Main Botanical Garden of the Russian Academy of Sciences, 4 Botanicheskaya Ulitsa, 127276, Moscow, Russia &amp; dekanat. vas @ mail. ru; https: // orcid. org / 0000 - 0002 - 4060 - 7988</mods:affiliation>
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<mods:namePart id="CF0BBAD539DC9AB23BDA2E1A5F79FBBF">Kostikova, Vera A.</mods:namePart>
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<mods:affiliation id="4C1D93B0A52A9FEA0E99B6E6CB506C9A">Central Siberian Botanical Garden SB RAS, 101, Zolotodolinskaya Str., 630090, Novosibirsk, Russia &amp; serebryakova-va @ yandex. ru; https: // orcid. org / 0000 - 0002 - 5213 - 2166</mods:affiliation>
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<mods:namePart id="E843B75CA7737507E1396E35B85ADBF2">Samigullin, Tahir H.</mods:namePart>
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<mods:affiliation id="22564E1DEA9CCB12AC9E747C6EB3FE0F">A. N. Belozersky Research Institute of Physico-Chemical Biology, Lomonosov Moscow State University, 1 - 40, Leninskie Gory, 119992, Moscow, Russia &amp; samigullin. t. h @ gmail. com; https: // orcid. org / 0000 - 0002 - 9135 - 3367</mods:affiliation>
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<treatment id="03E2D130FFC5FFD2C9F0C4EDFB37DDDF" ID-DOI="http://doi.org/10.5281/zenodo.7108154" ID-GBIF-Taxon="201125210" ID-Zenodo-Dep="7108154" LSID="urn:lsid:plazi:treatment:03E2D130FFC5FFD2C9F0C4EDFB37DDDF" httpUri="http://treatment.plazi.org/id/03E2D130FFC5FFD2C9F0C4EDFB37DDDF" lastPageId="20" lastPageNumber="33" pageId="12" pageNumber="25">
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<heading id="D0BCD74AFFC5FFCAC9F0C4EDFEBADFBB" bold="true" box="[136,376,1161,1188]" fontSize="11" level="1" pageId="12" pageNumber="25" reason="1">
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<taxonomicName id="4C4B1BA5FFC5FFCAC9F0C4EDFEB3DFBB" ID-CoL="5W8DD" authority="(Marschall von Bieberstein 1819: 285) Jaubert &amp; Spach (1844" authorityName="Jaubert &amp; Spach" authorityYear="1844" baseAuthorityName="Marschall von Bieberstein" baseAuthorityPageNumber="285" baseAuthorityYear="1819" box="[136,369,1161,1188]" class="Magnoliopsida" family="Polygonaceae" genus="Atraphaxis" kingdom="Plantae" order="Caryophyllales" pageId="12" pageNumber="14" phylum="Tracheophyta" rank="species" species="pungens">
<emphasis id="B93FBC34FFC5FFCAC9F0C4EDFEB3DFBB" bold="true" box="[136,369,1161,1188]" italics="true" pageId="12" pageNumber="25">Atraphaxis pungens</emphasis>
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,
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<heading id="D0BCD74AFFC5FFCAC807C4EEFC28DFBB" bold="true" box="[383,1002,1161,1188]" fontSize="11" level="1" pageId="12" pageNumber="25" reason="1">
<emphasis id="B93FBC34FFC5FFCAC807C4EEFC28DFBB" bold="true" box="[383,1002,1161,1188]" italics="true" pageId="12" pageNumber="25">
<taxonomicName id="4C4B1BA5FFC5FFCAC807C4EEFDD6DFBB" authority="Yurtseva &amp; Vasilieva &amp; Kostikova &amp; Samigullin, 2022" authorityName="Yurtseva &amp; Vasilieva &amp; Kostikova &amp; Samigullin" authorityYear="2022" box="[383,532,1161,1188]" class="Magnoliopsida" family="Polygonaceae" genus="Atraphaxis" kingdom="Plantae" order="Caryophyllales" pageId="12" pageNumber="25" phylum="Tracheophyta" rank="species" species="ledebourii" status="sp. nov.">A. ledebourii</taxonomicName>
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and A. × uyukensis nom. provis.
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<paragraph id="8BF46026FFC5FFCAC9F0C4CAFB1FDD83" blockId="12.[136,1452,1161,1944]" pageId="12" pageNumber="25">
Our current results have shown that “
<emphasis id="B93FBC34FFC5FFCACB57C4CAFC85DFD7" box="[559,839,1198,1224]" italics="true" pageId="12" pageNumber="25">
<taxonomicName id="4C4B1BA5FFC5FFCACB57C4CAFCCCDFD7" box="[559,782,1198,1224]" class="Magnoliopsida" family="Polygonaceae" genus="Atraphaxis" kingdom="Plantae" order="Caryophyllales" pageId="12" pageNumber="25" phylum="Tracheophyta" rank="species" sensu="lato" species="pungens">Atraphaxis pungens</taxonomicName>
<taxonomicNameLabel id="A20C014FFFC5FFCACA6FC4CAFCFBDFD7" box="[791,825,1198,1224]" pageId="12" pageNumber="25" sensu="lato">s.l.</taxonomicNameLabel>
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combines plants from Southern Siberia and
<collectingCountry id="F35C20B6FFC5FFCACC46C4CAFA69DFD7" box="[1342,1451,1198,1224]" name="Mongolia" pageId="12" pageNumber="25">Mongolia</collectingCountry>
with three different plastid haplotypes, which replace each other in the area (
<figureCitation id="13707CA3FFC5FFCACA9BC4B6FBE8DFF3" box="[995,1066,1234,1260]" captionStart="FIGURE 2" captionStartId="5.[136,229,1932,1954]" captionTargetBox="[151,1436,1266,1908]" captionTargetId="figure-523@5.[151,1436,1266,1908]" captionTargetPageId="5" captionText="FIGURE 2. Distributional map of Atraphaxis species in Southern Siberia based on plastid haplotypes: 1—A. pungens. 2—A. ledebourii. 3—A. × uyukensis. 4—A. davurica. 5—A. decipiens. 6—A. decipiens × A. pungens. 7—A. frutescens. 8—A. kuvaevii. 9—A. decipiens × A. ledebourii. 10—A.selengensis." figureDoi="http://doi.org/10.5281/zenodo.7103422" httpUri="https://zenodo.org/record/7103422/files/figure.png" pageId="12" pageNumber="25">Figs 2</figureCitation>
and
<figureCitation id="13707CA3FFC5FFCACD18C4B6FBB2DFF3" box="[1120,1136,1234,1260]" captionStart="FIGURE 8" captionStartId="14.[136,229,1972,1994]" captionTargetBox="[151,1436,1279,1921]" captionTargetId="figure-161@14.[151,1436,1279,1921]" captionTargetPageId="14" captionText="FIGURE 8. Distributional map of Atraphaxis species in RUSSIA: Tuva, based on plastid haplotypes: 1—A. pungens. 2—A. ledebourii. 3—A. × uyukensis. 4—A. decipiens. 5—A. decipiens × A. pungens. 6—A. kuvaevii. 7—A. decipiens × A. ledebourii." figureDoi="http://doi.org/10.5281/zenodo.7103438" httpUri="https://zenodo.org/record/7103438/files/figure.png" pageId="12" pageNumber="25">8</figureCitation>
). All the plants demonstrate a great similarity in the appearance and morphology of shoots, inflorescences, perianths and fruits, so it is impossible to discriminate them. They are shrubs
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high (
<figureCitation id="13707CA3FFC5FFCACA70C57EFCBFDE2B" box="[776,893,1306,1332]" captionStart-0="FIGURE 9" captionStart-1="FIGURE 10" captionStart-2="FIGURE 11" captionStartId-0="15.[136,229,1478,1500]" captionStartId-1="16.[136,229,1499,1521]" captionStartId-2="17.[136,229,1491,1513]" captionTargetBox-0="[151,1435,190,1454]" captionTargetBox-1="[155,1432,190,1474]" captionTargetBox-2="[151,1436,190,1466]" captionTargetId-0="figure-17@15.[151,1435,190,1454]" captionTargetId-1="figure-26@16.[155,1432,190,1474]" captionTargetId-2="figure-17@17.[151,1436,190,1466]" captionTargetPageId-0="15" captionTargetPageId-1="16" captionTargetPageId-2="17" captionText-0="FIGURE 9. Atraphaxis pungens (AE) and A. × uyukensis (F): AC—short generative shoots with small leaf blades; DF—long vegetative shoots with large leaf blades. A—(184) RUSSIA. Tuva: Pii-Khem Raion, Kartushibinskii ridge, vill. Shivilig, 16 June 1987, Shaulo &amp; Krasnikov 84 (NSK). B—RUSSIA. Tuva: the West Sayan, Kartushibinskii ridge, environs of Semiozersk Slaughterhouse, 13 June 1980, Shaulo &amp; Danilov 3867 (NSK). C—(304) RUSSIA.Tuva: Pii-Khem Raion, vicinity of Shivilig vill., 923 m, 52°13.434N, 93°44.148E, 26 Jul 2015, Kostikov &amp; Kostikova (MW). D—(253) RUSSIA. Khakassia: Shira Raion, lake shore Fyrkal, 05 July 2014, Kostikov &amp; Kostikova (NSK). E—(115) MONGOLIA. Uver-Khangay: S of Tugrek, Bajangyin-Nuru (spurs of Dzegest-Ula), 27 July 1983, Gubanov 7471 (MW). F—(301) RUSSIA. Tuva: Kyzyl Raion, Kara-Khaak vill., 655 m, 27 July 2015, Kostikov &amp; Kostikova (MW)." captionText-1="FIGURE 10. Atraphaxis ledebourii (AE) and A. pungens × A. ledebourii (F). AD—short generative shoots with small leaf blades; B, E, F—long vegetive shoots with large leaf blades. A—(233) RUSSIA. Altai Rep.: Kosh-Agach Raion, the Chuya river, the mouth of the Chagan-Uzun river, 23 July 1995, Kamelin et al. (LE) B—(234) RUSSIA.Altai Rep.: Kosh-Agach Raion, the Kyzylshin river above Kokorya vill., 19 Aug 2000, Kamein et al. 2227 (ALTB). C—(296) RUSSIA. Tuva: Chaa-Khol Raion, the Sayano-Shushenskii reservoir, steppe slope, 12 July 2014, Kostikov &amp; Kostikova (MW). D—(191) RUSSIA. Tuva: Chedy-Khol Raion, the Elegest river, 10 July 2014, Kostikov &amp; Kostikova (MW, NSK). E—(298) RUSSIA. Tuva: Erzin d., 17 km N of vill. Erzin, river bank Tarlashkyn, 29 July 2015, Kostikov &amp; Kostikova (MW, NSK). F—(243) RUSSIA. Tuva: Kyzyl Raion, Kaa-Khem vill., 30 July 2002, Nikitin et al. 98 (LE)." captionText-2="FIGURE 11. A. × uyukensis Yurtseva, nom. provis. A, D—(241) RUSSIA. Tuva: Kyzyl Raion, spurs of the Uyuk ridge, the right bank of the Big-Khem (Big Yenisey) river above the mouth of the Seserlig river, opposite the vill. Kara-Khaak. nanophyton steppe, 600 m, 51°5414N, 94°2530”E, 1 June 2013, Doronkin. T 212 (NSK). B, E—(311) RUSSIA. Tuva: Pii-Khem Raion, the West Sayan, mouth of the Uyuk river, rocks, 52°07N, 94°20E, 31 May 1988, Shaulo &amp; Shulo NS-11 / 560 (NSK). C, D—RUSSIA. Tuva: Pii-Khem Raion, the West Sayan, the Uyuk ridge, mouth of the Uyuk river, 9 August 1986, Shaulo &amp; Zhdanova 312 (NSK)." figureDoi-0="http://doi.org/10.5281/zenodo.7103440" figureDoi-1="http://doi.org/10.5281/zenodo.7103442" figureDoi-2="http://doi.org/10.5281/zenodo.7103448" httpUri-0="https://zenodo.org/record/7103440/files/figure.png" httpUri-1="https://zenodo.org/record/7103442/files/figure.png" httpUri-2="https://zenodo.org/record/7103448/files/figure.png" pageId="12" pageNumber="25">Figs 911</figureCitation>
,
<tableCitation id="C6C9559DFFC5FFCACAF3C57EFC1DDE2B" box="[907,991,1306,1332]" captionStart="TABLE 1" captionStartId="10.[136,216,672,696]" captionTargetPageId="10" captionText="TABLE 1 (1/2). Morphological characteristics of A. pungens, A. ledebourii, A. davurica, A. frutescens, A. decipiens, A. kuvaevii, A. laetevirens." httpUri="http://table.plazi.org/id/DF3430AEFFC3FFCCC9F0C2C4FA2FD9A8" pageId="12" pageNumber="25" tableUuid="DF3430AEFFC3FFCCC9F0C2C4FA2FD9A8">Table 1</tableCitation>
) with vigorous vegetative shoots, often sylleptically branching. Second-year shoots become durable, long lasting, perennial axes bear prickly branchlets. The covering of second-year shoots is dark-gray, almost black, the cork peels off, exposing the reddish bark. Wood is pale pinkish. Second-year shoots and their branchlets bear short (
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long) axillary pale-green or creamy annual shoots. These shoots are leafy and some terminate with thyrses. Annual short generative and vegetative shoots bear small oblanceolate or spathulate leaf blades with acute or obtuse apex, gradually narrowed to the base (
<figureCitation id="13707CA3FFC5FFCACD83C5AAFAB6DEF7" box="[1275,1396,1486,1512]" captionStart="FIGURE 9" captionStartId="15.[136,229,1478,1500]" captionTargetBox="[151,1435,190,1454]" captionTargetId="figure-17@15.[151,1435,190,1454]" captionTargetPageId="15" captionText="FIGURE 9. Atraphaxis pungens (AE) and A. × uyukensis (F): AC—short generative shoots with small leaf blades; DF—long vegetative shoots with large leaf blades. A—(184) RUSSIA. Tuva: Pii-Khem Raion, Kartushibinskii ridge, vill. Shivilig, 16 June 1987, Shaulo &amp; Krasnikov 84 (NSK). B—RUSSIA. Tuva: the West Sayan, Kartushibinskii ridge, environs of Semiozersk Slaughterhouse, 13 June 1980, Shaulo &amp; Danilov 3867 (NSK). C—(304) RUSSIA.Tuva: Pii-Khem Raion, vicinity of Shivilig vill., 923 m, 52°13.434N, 93°44.148E, 26 Jul 2015, Kostikov &amp; Kostikova (MW). D—(253) RUSSIA. Khakassia: Shira Raion, lake shore Fyrkal, 05 July 2014, Kostikov &amp; Kostikova (NSK). E—(115) MONGOLIA. Uver-Khangay: S of Tugrek, Bajangyin-Nuru (spurs of Dzegest-Ula), 27 July 1983, Gubanov 7471 (MW). F—(301) RUSSIA. Tuva: Kyzyl Raion, Kara-Khaak vill., 655 m, 27 July 2015, Kostikov &amp; Kostikova (MW)." figureDoi="http://doi.org/10.5281/zenodo.7103440" httpUri="https://zenodo.org/record/7103440/files/figure.png" pageId="12" pageNumber="25">Fig. 9AC</figureCitation>
;
<figureCitation id="13707CA3FFC5FFCACC07C5AAFEC3DD13" captionStart="FIGURE 10" captionStartId="16.[136,229,1499,1521]" captionTargetBox="[155,1432,190,1474]" captionTargetId="figure-26@16.[155,1432,190,1474]" captionTargetPageId="16" captionText="FIGURE 10. Atraphaxis ledebourii (AE) and A. pungens × A. ledebourii (F). AD—short generative shoots with small leaf blades; B, E, F—long vegetive shoots with large leaf blades. A—(233) RUSSIA. Altai Rep.: Kosh-Agach Raion, the Chuya river, the mouth of the Chagan-Uzun river, 23 July 1995, Kamelin et al. (LE) B—(234) RUSSIA.Altai Rep.: Kosh-Agach Raion, the Kyzylshin river above Kokorya vill., 19 Aug 2000, Kamein et al. 2227 (ALTB). C—(296) RUSSIA. Tuva: Chaa-Khol Raion, the Sayano-Shushenskii reservoir, steppe slope, 12 July 2014, Kostikov &amp; Kostikova (MW). D—(191) RUSSIA. Tuva: Chedy-Khol Raion, the Elegest river, 10 July 2014, Kostikov &amp; Kostikova (MW, NSK). E—(298) RUSSIA. Tuva: Erzin d., 17 km N of vill. Erzin, river bank Tarlashkyn, 29 July 2015, Kostikov &amp; Kostikova (MW, NSK). F—(243) RUSSIA. Tuva: Kyzyl Raion, Kaa-Khem vill., 30 July 2002, Nikitin et al. 98 (LE)." figureDoi="http://doi.org/10.5281/zenodo.7103442" httpUri="https://zenodo.org/record/7103442/files/figure.png" pageId="12" pageNumber="25">Fig. 10A, C, D</figureCitation>
;
<figureCitation id="13707CA3FFC5FFCAC876C596FEA3DD13" box="[270,353,1522,1548]" captionStart="FIGURE 11" captionStartId="17.[136,229,1491,1513]" captionTargetBox="[151,1436,190,1466]" captionTargetId="figure-17@17.[151,1436,190,1466]" captionTargetPageId="17" captionText="FIGURE 11. A. × uyukensis Yurtseva, nom. provis. A, D—(241) RUSSIA. Tuva: Kyzyl Raion, spurs of the Uyuk ridge, the right bank of the Big-Khem (Big Yenisey) river above the mouth of the Seserlig river, opposite the vill. Kara-Khaak. nanophyton steppe, 600 m, 51°5414N, 94°2530”E, 1 June 2013, Doronkin. T 212 (NSK). B, E—(311) RUSSIA. Tuva: Pii-Khem Raion, the West Sayan, mouth of the Uyuk river, rocks, 52°07N, 94°20E, 31 May 1988, Shaulo &amp; Shulo NS-11 / 560 (NSK). C, D—RUSSIA. Tuva: Pii-Khem Raion, the West Sayan, the Uyuk ridge, mouth of the Uyuk river, 9 August 1986, Shaulo &amp; Zhdanova 312 (NSK)." figureDoi="http://doi.org/10.5281/zenodo.7103448" httpUri="https://zenodo.org/record/7103448/files/figure.png" pageId="12" pageNumber="25">Fig. 11</figureCitation>
;
<figureCitation id="13707CA3FFC5FFCAC816C596FE34DD13" box="[366,502,1522,1548]" captionStart="FIGURE 12" captionStartId="18.[136,229,1478,1500]" captionTargetBox="[164,1423,190,1453]" captionTargetId="figure-26@18.[164,1423,190,1453]" captionTargetPageId="18" captionText="FIGURE 12. Atraphaxis pungens (M.Bieb.) Jaub. &amp; Spach.: leaf blades of short (AB) and long (C) shoots, flowers (DF, HI), styles (G), and fruits (JL). A, D—(192) RUSSIA. Tuva: the West Sayan, Kartushibinskii ridge, Semiozersk Slaughterhouse, 13 June 1980, Shaulo &amp; Danilov 3845 (MHA). B, EG—the same, 3867 (NSK). C, H, K, L—(303) RUSSIA. Tuva: Ordzhonikidze Raion, Iyus vill., Mt Sunduk, 05 July 2014, Kostikov &amp; Kostikova (MW). I, J—(304) RUSSIA. Tuva, Pii-Khem Raion, Shivilig vill., 26 July 2015, Kostikov &amp; Kostikova (MW). Scale Bar = 1 µm (A, B, I); = 2 µm (C, H), = 0.2 µm (D, G, L); = 0.5 µm (E, F, J, K)." figureDoi="http://doi.org/10.5281/zenodo.7103450" httpUri="https://zenodo.org/record/7103450/files/figure.png" pageId="12" pageNumber="25">Fig. 12AB</figureCitation>
;
<figureCitation id="13707CA3FFC5FFCACB7BC596FDA8DD13" box="[515,618,1522,1548]" captionStart="FIGURE 13" captionStartId="19.[136,229,1159,1181]" captionTargetBox="[164,1423,190,1134]" captionTargetId="figure-17@19.[164,1423,190,1134]" captionTargetPageId="19" captionText="FIGURE 13. Atraphaxis ledebourii Yurtseva sp. nov.: leaf blades at short shoots (A) and long shoots (B), flowers (C, G), styles (D, E, H), and fruits (F, I). A—(233) RUSSIA. Altai Rep.: Kosh-Agach Raion, the Chuya river, 5 km above the mouth of the Chagan-Uzun river, 23 July 1995, Kamelin (LE). BF—(234) RUSSIA. Altai Rep.: Kosh-Agach Raion, the Kyzylshin river above Kokorya vill., 19 August 2000, Kamelin et al. 2227 (ALTB). G, H—(300) RUSSIA. Altai Rep.: Onguday Raion, between the vill. Kupchegen and Inya, 8 July 2015, Kostikov &amp; Kostikova (NSK). I—(296) RUSSIA. Tuva: Chaa-Khol Raion, Sayano-Shushenskii reservoir, steppe slope, 12 Jul 2014, Kostikov &amp; Kostikova (MW). Scale Bar: = 1 µm (A, C, G, F); = 2 µm (B), = 0.2 µm (D, H); = 0.5 µm (E, I)." figureDoi="http://doi.org/10.5281/zenodo.7103452" httpUri="https://zenodo.org/record/7103452/files/figure.png" pageId="12" pageNumber="25">Fig. 13A</figureCitation>
,
<figureCitation id="13707CA3FFC5FFCACB0FC596FCC3DD13" box="[631,769,1522,1548]" captionStart="FIGURE 14" captionStartId="20.[136,229,1202,1224]" captionTargetBox="[151,1435,190,1178]" captionTargetId="figure-26@20.[151,1435,190,1178]" captionTargetPageId="20" captionText="FIGURE 14. Atraphaxis × uyukensis Yurtseva nom. provis.: leaf blade (A), perianth in fruiting (B), fruit (C). styles in young flower (D, E, F). AC—(301) RUSSIA. Tuva: Kyzyl Raion, Kara-Khaak vill., 27 July 2015, Kostikov &amp; Kostikova (MW). DG—(241) RUSSIA. Tuva: Kyzyl Raion, the Uyuk ridge, the right bank of the Big Yenisey opposite Kara-Khaak vill., 1 June 2013, Doronkin T 212 (NSK). H, I—(311) RUSSIA. Tuva: Pii-Khem Raion, mouth of the Uyuk river, 31 May 1988, Shaulo &amp; Shaulo 11 / 560 (NSK) Scale Bar: = 2 µm (A); =1 µm (B, DF, H); = 0.2 µm (C, G, I)." figureDoi="http://doi.org/10.5281/zenodo.7103454" httpUri="https://zenodo.org/record/7103454/files/figure.png" pageId="12" pageNumber="25">Fig. 14D, E</figureCitation>
). Annual long vegetative shoots bear large obovate, oblongelliptic, broadly elliptic or rhomboid-elliptic leaf blades with acute or mucronate apex (
<figureCitation id="13707CA3FFC5FFCACD2AC672FB0BDD2F" box="[1106,1225,1558,1584]" captionStart="FIGURE 9" captionStartId="15.[136,229,1478,1500]" captionTargetBox="[151,1435,190,1454]" captionTargetId="figure-17@15.[151,1435,190,1454]" captionTargetPageId="15" captionText="FIGURE 9. Atraphaxis pungens (AE) and A. × uyukensis (F): AC—short generative shoots with small leaf blades; DF—long vegetative shoots with large leaf blades. A—(184) RUSSIA. Tuva: Pii-Khem Raion, Kartushibinskii ridge, vill. Shivilig, 16 June 1987, Shaulo &amp; Krasnikov 84 (NSK). B—RUSSIA. Tuva: the West Sayan, Kartushibinskii ridge, environs of Semiozersk Slaughterhouse, 13 June 1980, Shaulo &amp; Danilov 3867 (NSK). C—(304) RUSSIA.Tuva: Pii-Khem Raion, vicinity of Shivilig vill., 923 m, 52°13.434N, 93°44.148E, 26 Jul 2015, Kostikov &amp; Kostikova (MW). D—(253) RUSSIA. Khakassia: Shira Raion, lake shore Fyrkal, 05 July 2014, Kostikov &amp; Kostikova (NSK). E—(115) MONGOLIA. Uver-Khangay: S of Tugrek, Bajangyin-Nuru (spurs of Dzegest-Ula), 27 July 1983, Gubanov 7471 (MW). F—(301) RUSSIA. Tuva: Kyzyl Raion, Kara-Khaak vill., 655 m, 27 July 2015, Kostikov &amp; Kostikova (MW)." figureDoi="http://doi.org/10.5281/zenodo.7103440" httpUri="https://zenodo.org/record/7103440/files/figure.png" pageId="12" pageNumber="25">Fig. 9DF</figureCitation>
;
<figureCitation id="13707CA3FFC5FFCACDACC672FAB6DD2F" box="[1236,1396,1558,1584]" captionStart="FIGURE 10" captionStartId="16.[136,229,1499,1521]" captionTargetBox="[155,1432,190,1474]" captionTargetId="figure-26@16.[155,1432,190,1474]" captionTargetPageId="16" captionText="FIGURE 10. Atraphaxis ledebourii (AE) and A. pungens × A. ledebourii (F). AD—short generative shoots with small leaf blades; B, E, F—long vegetive shoots with large leaf blades. A—(233) RUSSIA. Altai Rep.: Kosh-Agach Raion, the Chuya river, the mouth of the Chagan-Uzun river, 23 July 1995, Kamelin et al. (LE) B—(234) RUSSIA.Altai Rep.: Kosh-Agach Raion, the Kyzylshin river above Kokorya vill., 19 Aug 2000, Kamein et al. 2227 (ALTB). C—(296) RUSSIA. Tuva: Chaa-Khol Raion, the Sayano-Shushenskii reservoir, steppe slope, 12 July 2014, Kostikov &amp; Kostikova (MW). D—(191) RUSSIA. Tuva: Chedy-Khol Raion, the Elegest river, 10 July 2014, Kostikov &amp; Kostikova (MW, NSK). E—(298) RUSSIA. Tuva: Erzin d., 17 km N of vill. Erzin, river bank Tarlashkyn, 29 July 2015, Kostikov &amp; Kostikova (MW, NSK). F—(243) RUSSIA. Tuva: Kyzyl Raion, Kaa-Khem vill., 30 July 2002, Nikitin et al. 98 (LE)." figureDoi="http://doi.org/10.5281/zenodo.7103442" httpUri="https://zenodo.org/record/7103442/files/figure.png" pageId="12" pageNumber="25">Fig. 10B, E, F</figureCitation>
;
<figureCitation id="13707CA3FFC5FFCACC07C672FF7BDD4B" captionStart="FIGURE 12" captionStartId="18.[136,229,1478,1500]" captionTargetBox="[164,1423,190,1453]" captionTargetId="figure-26@18.[164,1423,190,1453]" captionTargetPageId="18" captionText="FIGURE 12. Atraphaxis pungens (M.Bieb.) Jaub. &amp; Spach.: leaf blades of short (AB) and long (C) shoots, flowers (DF, HI), styles (G), and fruits (JL). A, D—(192) RUSSIA. Tuva: the West Sayan, Kartushibinskii ridge, Semiozersk Slaughterhouse, 13 June 1980, Shaulo &amp; Danilov 3845 (MHA). B, EG—the same, 3867 (NSK). C, H, K, L—(303) RUSSIA. Tuva: Ordzhonikidze Raion, Iyus vill., Mt Sunduk, 05 July 2014, Kostikov &amp; Kostikova (MW). I, J—(304) RUSSIA. Tuva, Pii-Khem Raion, Shivilig vill., 26 July 2015, Kostikov &amp; Kostikova (MW). Scale Bar = 1 µm (A, B, I); = 2 µm (C, H), = 0.2 µm (D, G, L); = 0.5 µm (E, F, J, K)." figureDoi="http://doi.org/10.5281/zenodo.7103450" httpUri="https://zenodo.org/record/7103450/files/figure.png" pageId="12" pageNumber="25">Fig. 12C</figureCitation>
;
<figureCitation id="13707CA3FFC5FFCAC9BEC65EFEE8DD4B" box="[198,298,1594,1620]" captionStart="FIGURE 13" captionStartId="19.[136,229,1159,1181]" captionTargetBox="[164,1423,190,1134]" captionTargetId="figure-17@19.[164,1423,190,1134]" captionTargetPageId="19" captionText="FIGURE 13. Atraphaxis ledebourii Yurtseva sp. nov.: leaf blades at short shoots (A) and long shoots (B), flowers (C, G), styles (D, E, H), and fruits (F, I). A—(233) RUSSIA. Altai Rep.: Kosh-Agach Raion, the Chuya river, 5 km above the mouth of the Chagan-Uzun river, 23 July 1995, Kamelin (LE). BF—(234) RUSSIA. Altai Rep.: Kosh-Agach Raion, the Kyzylshin river above Kokorya vill., 19 August 2000, Kamelin et al. 2227 (ALTB). G, H—(300) RUSSIA. Altai Rep.: Onguday Raion, between the vill. Kupchegen and Inya, 8 July 2015, Kostikov &amp; Kostikova (NSK). I—(296) RUSSIA. Tuva: Chaa-Khol Raion, Sayano-Shushenskii reservoir, steppe slope, 12 Jul 2014, Kostikov &amp; Kostikova (MW). Scale Bar: = 1 µm (A, C, G, F); = 2 µm (B), = 0.2 µm (D, H); = 0.5 µm (E, I)." figureDoi="http://doi.org/10.5281/zenodo.7103452" httpUri="https://zenodo.org/record/7103452/files/figure.png" pageId="12" pageNumber="25">Fig. 13B</figureCitation>
;
<figureCitation id="13707CA3FFC5FFCAC84EC65EFE5CDD4B" box="[310,414,1594,1620]" captionStart="FIGURE 14" captionStartId="20.[136,229,1202,1224]" captionTargetBox="[151,1435,190,1178]" captionTargetId="figure-26@20.[151,1435,190,1178]" captionTargetPageId="20" captionText="FIGURE 14. Atraphaxis × uyukensis Yurtseva nom. provis.: leaf blade (A), perianth in fruiting (B), fruit (C). styles in young flower (D, E, F). AC—(301) RUSSIA. Tuva: Kyzyl Raion, Kara-Khaak vill., 27 July 2015, Kostikov &amp; Kostikova (MW). DG—(241) RUSSIA. Tuva: Kyzyl Raion, the Uyuk ridge, the right bank of the Big Yenisey opposite Kara-Khaak vill., 1 June 2013, Doronkin T 212 (NSK). H, I—(311) RUSSIA. Tuva: Pii-Khem Raion, mouth of the Uyuk river, 31 May 1988, Shaulo &amp; Shaulo 11 / 560 (NSK) Scale Bar: = 2 µm (A); =1 µm (B, DF, H); = 0.2 µm (C, G, I)." figureDoi="http://doi.org/10.5281/zenodo.7103454" httpUri="https://zenodo.org/record/7103454/files/figure.png" pageId="12" pageNumber="25">Fig. 14A</figureCitation>
). The thyrses are usually compact, frondo-bracteose, consist of 47 cymes with 23 flowers. Perianth is yellowish-white or white, sometimes pinkish, with a very long perianth tube articulated to as long as pedicel (
<figureCitation id="13707CA3FFC5FFCAC9E8C6E6FECDDD83" box="[144,271,1666,1692]" captionStart="FIGURE 12" captionStartId="18.[136,229,1478,1500]" captionTargetBox="[164,1423,190,1453]" captionTargetId="figure-26@18.[164,1423,190,1453]" captionTargetPageId="18" captionText="FIGURE 12. Atraphaxis pungens (M.Bieb.) Jaub. &amp; Spach.: leaf blades of short (AB) and long (C) shoots, flowers (DF, HI), styles (G), and fruits (JL). A, D—(192) RUSSIA. Tuva: the West Sayan, Kartushibinskii ridge, Semiozersk Slaughterhouse, 13 June 1980, Shaulo &amp; Danilov 3845 (MHA). B, EG—the same, 3867 (NSK). C, H, K, L—(303) RUSSIA. Tuva: Ordzhonikidze Raion, Iyus vill., Mt Sunduk, 05 July 2014, Kostikov &amp; Kostikova (MW). I, J—(304) RUSSIA. Tuva, Pii-Khem Raion, Shivilig vill., 26 July 2015, Kostikov &amp; Kostikova (MW). Scale Bar = 1 µm (A, B, I); = 2 µm (C, H), = 0.2 µm (D, G, L); = 0.5 µm (E, F, J, K)." figureDoi="http://doi.org/10.5281/zenodo.7103450" httpUri="https://zenodo.org/record/7103450/files/figure.png" pageId="12" pageNumber="25">Fig. 12H, I</figureCitation>
;
<figureCitation id="13707CA3FFC5FFCAC863C6E6FE42DD83" box="[283,384,1666,1692]" captionStart="FIGURE 13" captionStartId="19.[136,229,1159,1181]" captionTargetBox="[164,1423,190,1134]" captionTargetId="figure-17@19.[164,1423,190,1134]" captionTargetPageId="19" captionText="FIGURE 13. Atraphaxis ledebourii Yurtseva sp. nov.: leaf blades at short shoots (A) and long shoots (B), flowers (C, G), styles (D, E, H), and fruits (F, I). A—(233) RUSSIA. Altai Rep.: Kosh-Agach Raion, the Chuya river, 5 km above the mouth of the Chagan-Uzun river, 23 July 1995, Kamelin (LE). BF—(234) RUSSIA. Altai Rep.: Kosh-Agach Raion, the Kyzylshin river above Kokorya vill., 19 August 2000, Kamelin et al. 2227 (ALTB). G, H—(300) RUSSIA. Altai Rep.: Onguday Raion, between the vill. Kupchegen and Inya, 8 July 2015, Kostikov &amp; Kostikova (NSK). I—(296) RUSSIA. Tuva: Chaa-Khol Raion, Sayano-Shushenskii reservoir, steppe slope, 12 Jul 2014, Kostikov &amp; Kostikova (MW). Scale Bar: = 1 µm (A, C, G, F); = 2 µm (B), = 0.2 µm (D, H); = 0.5 µm (E, I)." figureDoi="http://doi.org/10.5281/zenodo.7103452" httpUri="https://zenodo.org/record/7103452/files/figure.png" pageId="12" pageNumber="25">Fig. 13C</figureCitation>
;
<figureCitation id="13707CA3FFC5FFCAC8F4C6E6FDCDDD83" box="[396,527,1666,1692]" captionStart="FIGURE 14" captionStartId="20.[136,229,1202,1224]" captionTargetBox="[151,1435,190,1178]" captionTargetId="figure-26@20.[151,1435,190,1178]" captionTargetPageId="20" captionText="FIGURE 14. Atraphaxis × uyukensis Yurtseva nom. provis.: leaf blade (A), perianth in fruiting (B), fruit (C). styles in young flower (D, E, F). AC—(301) RUSSIA. Tuva: Kyzyl Raion, Kara-Khaak vill., 27 July 2015, Kostikov &amp; Kostikova (MW). DG—(241) RUSSIA. Tuva: Kyzyl Raion, the Uyuk ridge, the right bank of the Big Yenisey opposite Kara-Khaak vill., 1 June 2013, Doronkin T 212 (NSK). H, I—(311) RUSSIA. Tuva: Pii-Khem Raion, mouth of the Uyuk river, 31 May 1988, Shaulo &amp; Shaulo 11 / 560 (NSK) Scale Bar: = 2 µm (A); =1 µm (B, DF, H); = 0.2 µm (C, G, I)." figureDoi="http://doi.org/10.5281/zenodo.7103454" httpUri="https://zenodo.org/record/7103454/files/figure.png" pageId="12" pageNumber="25">Fig. 14B, F</figureCitation>
). The epidermal cells of tepals and tube are similar (
<figureCitation id="13707CA3FFC5FFCACD22C6E6FB13DD83" box="[1114,1233,1666,1692]" captionStart="FIGURE 6" captionStartId="13.[136,229,1503,1525]" captionTargetBox="[163,1423,200,1467]" captionTargetId="figure-17@13.[151,1436,190,1478]" captionTargetPageId="13" captionText="FIGURE 6. Epidermal cells of perianth tube (A, C, E), tepals of perianth (B, D, F), fruits (G, L), styles (H, J, K), and fruit surface (I). A, B—A. kuvaevii (154), RUSSIA. Krasnoyarskii Krai: Kuvaev &amp; Sonnikova 1015-13 (MW0061320, holotype). C, D—A. pungens (255), RUSSIA. Khakassia:Askiz Raion, Kazanovka, Skvortsov (MW0061302). E, F, K—A. ledebourii (59), MONGOLIA. Ubsunur: S of Altan-Els, 70 km NE of Baruun-Turuun, 5 July 1988, Kamelin et al. 867 (LE). GI—A. kuvaevii, RUSSIA, Tuva: Ulug-Khem Raion, West Sayan Mts, vill. Bayan-Kol, 8 July 1974, Lomonosova &amp; Iskakova 2709 (MHA, NS). J—A. pungens (192), RUSSIA. Tuva: West Sayan, Kartushibinskii ridge, Semiozersk Slaughterhouse, 13 June 1980, Shaulo &amp; Danilov 3867 (MHA). L—A. decipiens × A. ledebourii (238), RUSSIA. Tuva: Ulug-Khem Raion, West Sayan Mts, the Uyuk ridge, vill. Bayan-Kol, 6 August 1976, Lomonosova &amp; Ivanova 2408 (MHA). Scale Bar = 10 µm (A-F); = 300 µm (G), =100 µm (H); = 30 µm (I); =500 µm (J); =3 µm (K, L)." figureDoi="http://doi.org/10.5281/zenodo.7103430" httpUri="https://zenodo.org/record/7103430/files/figure.png" pageId="12" pageNumber="25">Fig. 6CF</figureCitation>
).
</paragraph>
</subSubSection>
<subSubSection id="C35133ADFFC5FFCAC9C5C6C2FF2ADC87" pageId="12" pageNumber="25" type="diagnosis">
<paragraph id="8BF46026FFC5FFCAC9C5C6C2FF2ADC87" blockId="12.[136,1452,1161,1944]" pageId="12" pageNumber="25">
<taxonomicName id="4C4B1BA5FFC5FFCAC9C5C6C2FE59DDDF" box="[189,411,1702,1728]" class="Magnoliopsida" family="Polygonaceae" genus="Atraphaxis" kingdom="Plantae" order="Caryophyllales" pageId="12" pageNumber="25" phylum="Tracheophyta" rank="species" species="pungens">
<emphasis id="B93FBC34FFC5FFCAC9C5C6C2FE59DDDF" box="[189,411,1702,1728]" italics="true" pageId="12" pageNumber="25">Atraphaxis pungens</emphasis>
</taxonomicName>
has black glossy fruits twice shorter than inner tepals of the perianth (
<figureCitation id="13707CA3FFC5FFCACDD9C6C2FADDDDDF" box="[1185,1311,1702,1728]" captionStart="FIGURE 12" captionStartId="18.[136,229,1478,1500]" captionTargetBox="[164,1423,190,1453]" captionTargetId="figure-26@18.[164,1423,190,1453]" captionTargetPageId="18" captionText="FIGURE 12. Atraphaxis pungens (M.Bieb.) Jaub. &amp; Spach.: leaf blades of short (AB) and long (C) shoots, flowers (DF, HI), styles (G), and fruits (JL). A, D—(192) RUSSIA. Tuva: the West Sayan, Kartushibinskii ridge, Semiozersk Slaughterhouse, 13 June 1980, Shaulo &amp; Danilov 3845 (MHA). B, EG—the same, 3867 (NSK). C, H, K, L—(303) RUSSIA. Tuva: Ordzhonikidze Raion, Iyus vill., Mt Sunduk, 05 July 2014, Kostikov &amp; Kostikova (MW). I, J—(304) RUSSIA. Tuva, Pii-Khem Raion, Shivilig vill., 26 July 2015, Kostikov &amp; Kostikova (MW). Scale Bar = 1 µm (A, B, I); = 2 µm (C, H), = 0.2 µm (D, G, L); = 0.5 µm (E, F, J, K)." figureDoi="http://doi.org/10.5281/zenodo.7103450" httpUri="https://zenodo.org/record/7103450/files/figure.png" pageId="12" pageNumber="25">Fig. 12JL</figureCitation>
).
<taxonomicName id="4C4B1BA5FFC5FFCACC48C6C2FF39DDFB" authorityName="Yurtseva &amp; Vasilieva &amp; Kostikova &amp; Samigullin" authorityYear="2022" class="Magnoliopsida" family="Polygonaceae" genus="Atraphaxis" kingdom="Plantae" order="Caryophyllales" pageId="12" pageNumber="25" phylum="Tracheophyta" rank="species" species="ledebourii">
<emphasis id="B93FBC34FFC5FFCACC48C6C2FF39DDFB" italics="true" pageId="12" pageNumber="25">Atraphaxis ledebourii</emphasis>
</taxonomicName>
has dark-brown to black fruits, 1.5 times shorter of inner tepals (
<figureCitation id="13707CA3FFC5FFCACA9DC6AEFB41DDFB" box="[997,1155,1738,1764]" captionStart="FIGURE 13" captionStartId="19.[136,229,1159,1181]" captionTargetBox="[164,1423,190,1134]" captionTargetId="figure-17@19.[164,1423,190,1134]" captionTargetPageId="19" captionText="FIGURE 13. Atraphaxis ledebourii Yurtseva sp. nov.: leaf blades at short shoots (A) and long shoots (B), flowers (C, G), styles (D, E, H), and fruits (F, I). A—(233) RUSSIA. Altai Rep.: Kosh-Agach Raion, the Chuya river, 5 km above the mouth of the Chagan-Uzun river, 23 July 1995, Kamelin (LE). BF—(234) RUSSIA. Altai Rep.: Kosh-Agach Raion, the Kyzylshin river above Kokorya vill., 19 August 2000, Kamelin et al. 2227 (ALTB). G, H—(300) RUSSIA. Altai Rep.: Onguday Raion, between the vill. Kupchegen and Inya, 8 July 2015, Kostikov &amp; Kostikova (NSK). I—(296) RUSSIA. Tuva: Chaa-Khol Raion, Sayano-Shushenskii reservoir, steppe slope, 12 Jul 2014, Kostikov &amp; Kostikova (MW). Scale Bar: = 1 µm (A, C, G, F); = 2 µm (B), = 0.2 µm (D, H); = 0.5 µm (E, I)." figureDoi="http://doi.org/10.5281/zenodo.7103452" httpUri="https://zenodo.org/record/7103452/files/figure.png" pageId="12" pageNumber="25">Fig. 13F, G, I</figureCitation>
). In plants from
<collectingRegion id="498FAEC4FFC5FFCACC3AC6AEFAB8DDFB" box="[1346,1402,1738,1764]" country="Russia" name="Altay" pageId="12" pageNumber="25">Altai</collectingRegion>
and
<collectingRegion id="498FAEC4FFC5FFCAC9F0C68AFF01DC17" box="[136,195,1774,1800]" country="Russia" name="Tyva" pageId="12" pageNumber="25">Tuva</collectingRegion>
, the ovary and stamens are often underdeveloped. In both species three styles are fused at the very base (
<figureCitation id="13707CA3FFC5FFCACC2FC68AFF5DDC33" captionStart="FIGURE 6" captionStartId="13.[136,229,1503,1525]" captionTargetBox="[163,1423,200,1467]" captionTargetId="figure-17@13.[151,1436,190,1478]" captionTargetPageId="13" captionText="FIGURE 6. Epidermal cells of perianth tube (A, C, E), tepals of perianth (B, D, F), fruits (G, L), styles (H, J, K), and fruit surface (I). A, B—A. kuvaevii (154), RUSSIA. Krasnoyarskii Krai: Kuvaev &amp; Sonnikova 1015-13 (MW0061320, holotype). C, D—A. pungens (255), RUSSIA. Khakassia:Askiz Raion, Kazanovka, Skvortsov (MW0061302). E, F, K—A. ledebourii (59), MONGOLIA. Ubsunur: S of Altan-Els, 70 km NE of Baruun-Turuun, 5 July 1988, Kamelin et al. 867 (LE). GI—A. kuvaevii, RUSSIA, Tuva: Ulug-Khem Raion, West Sayan Mts, vill. Bayan-Kol, 8 July 1974, Lomonosova &amp; Iskakova 2709 (MHA, NS). J—A. pungens (192), RUSSIA. Tuva: West Sayan, Kartushibinskii ridge, Semiozersk Slaughterhouse, 13 June 1980, Shaulo &amp; Danilov 3867 (MHA). L—A. decipiens × A. ledebourii (238), RUSSIA. Tuva: Ulug-Khem Raion, West Sayan Mts, the Uyuk ridge, vill. Bayan-Kol, 6 August 1976, Lomonosova &amp; Ivanova 2408 (MHA). Scale Bar = 10 µm (A-F); = 300 µm (G), =100 µm (H); = 30 µm (I); =500 µm (J); =3 µm (K, L)." figureDoi="http://doi.org/10.5281/zenodo.7103430" httpUri="https://zenodo.org/record/7103430/files/figure.png" pageId="12" pageNumber="25">Fig. 6J, K</figureCitation>
,
<figureCitation id="13707CA3FFC5FFCAC9D3C776FEF6DC33" box="[171,308,1810,1836]" captionStart="FIGURE 12" captionStartId="18.[136,229,1478,1500]" captionTargetBox="[164,1423,190,1453]" captionTargetId="figure-26@18.[164,1423,190,1453]" captionTargetPageId="18" captionText="FIGURE 12. Atraphaxis pungens (M.Bieb.) Jaub. &amp; Spach.: leaf blades of short (AB) and long (C) shoots, flowers (DF, HI), styles (G), and fruits (JL). A, D—(192) RUSSIA. Tuva: the West Sayan, Kartushibinskii ridge, Semiozersk Slaughterhouse, 13 June 1980, Shaulo &amp; Danilov 3845 (MHA). B, EG—the same, 3867 (NSK). C, H, K, L—(303) RUSSIA. Tuva: Ordzhonikidze Raion, Iyus vill., Mt Sunduk, 05 July 2014, Kostikov &amp; Kostikova (MW). I, J—(304) RUSSIA. Tuva, Pii-Khem Raion, Shivilig vill., 26 July 2015, Kostikov &amp; Kostikova (MW). Scale Bar = 1 µm (A, B, I); = 2 µm (C, H), = 0.2 µm (D, G, L); = 0.5 µm (E, F, J, K)." figureDoi="http://doi.org/10.5281/zenodo.7103450" httpUri="https://zenodo.org/record/7103450/files/figure.png" pageId="12" pageNumber="25">Fig. 12DG</figureCitation>
,
<figureCitation id="13707CA3FFC5FFCAC838C776FE29DC33" box="[320,491,1810,1836]" captionStart="FIGURE 13" captionStartId="19.[136,229,1159,1181]" captionTargetBox="[164,1423,190,1134]" captionTargetId="figure-17@19.[164,1423,190,1134]" captionTargetPageId="19" captionText="FIGURE 13. Atraphaxis ledebourii Yurtseva sp. nov.: leaf blades at short shoots (A) and long shoots (B), flowers (C, G), styles (D, E, H), and fruits (F, I). A—(233) RUSSIA. Altai Rep.: Kosh-Agach Raion, the Chuya river, 5 km above the mouth of the Chagan-Uzun river, 23 July 1995, Kamelin (LE). BF—(234) RUSSIA. Altai Rep.: Kosh-Agach Raion, the Kyzylshin river above Kokorya vill., 19 August 2000, Kamelin et al. 2227 (ALTB). G, H—(300) RUSSIA. Altai Rep.: Onguday Raion, between the vill. Kupchegen and Inya, 8 July 2015, Kostikov &amp; Kostikova (NSK). I—(296) RUSSIA. Tuva: Chaa-Khol Raion, Sayano-Shushenskii reservoir, steppe slope, 12 Jul 2014, Kostikov &amp; Kostikova (MW). Scale Bar: = 1 µm (A, C, G, F); = 2 µm (B), = 0.2 µm (D, H); = 0.5 µm (E, I)." figureDoi="http://doi.org/10.5281/zenodo.7103452" httpUri="https://zenodo.org/record/7103452/files/figure.png" pageId="12" pageNumber="25">Fig. 13D, E, H</figureCitation>
). In
<taxonomicName id="4C4B1BA5FFC5FFCACB66C776FD59DC33" box="[542,667,1810,1836]" class="Magnoliopsida" family="Polygonaceae" genus="Atraphaxis" kingdom="Plantae" order="Caryophyllales" pageId="12" pageNumber="25" phylum="Tracheophyta" rank="species" species="pungens">
<emphasis id="B93FBC34FFC5FFCACB66C776FD59DC33" box="[542,667,1810,1836]" italics="true" pageId="12" pageNumber="25">A. pungens</emphasis>
</taxonomicName>
and
<emphasis id="B93FBC34FFC5FFCACBABC776FCB8DC33" box="[723,890,1810,1836]" italics="true" pageId="12" pageNumber="25">A. × uyukensis</emphasis>
, stigmas are either flat and rounded, or elongated and bent out, later bevealed outward (
<figureCitation id="13707CA3FFC5FFCACB4BC752FD79DC4F" box="[563,699,1846,1872]" captionStart="FIGURE 12" captionStartId="18.[136,229,1478,1500]" captionTargetBox="[164,1423,190,1453]" captionTargetId="figure-26@18.[164,1423,190,1453]" captionTargetPageId="18" captionText="FIGURE 12. Atraphaxis pungens (M.Bieb.) Jaub. &amp; Spach.: leaf blades of short (AB) and long (C) shoots, flowers (DF, HI), styles (G), and fruits (JL). A, D—(192) RUSSIA. Tuva: the West Sayan, Kartushibinskii ridge, Semiozersk Slaughterhouse, 13 June 1980, Shaulo &amp; Danilov 3845 (MHA). B, EG—the same, 3867 (NSK). C, H, K, L—(303) RUSSIA. Tuva: Ordzhonikidze Raion, Iyus vill., Mt Sunduk, 05 July 2014, Kostikov &amp; Kostikova (MW). I, J—(304) RUSSIA. Tuva, Pii-Khem Raion, Shivilig vill., 26 July 2015, Kostikov &amp; Kostikova (MW). Scale Bar = 1 µm (A, B, I); = 2 µm (C, H), = 0.2 µm (D, G, L); = 0.5 µm (E, F, J, K)." figureDoi="http://doi.org/10.5281/zenodo.7103450" httpUri="https://zenodo.org/record/7103450/files/figure.png" pageId="12" pageNumber="25">Fig. 12G, L</figureCitation>
;
<figureCitation id="13707CA3FFC5FFCACBBFC752FCABDC4F" box="[711,873,1846,1872]" captionStart="FIGURE 14" captionStartId="20.[136,229,1202,1224]" captionTargetBox="[151,1435,190,1178]" captionTargetId="figure-26@20.[151,1435,190,1178]" captionTargetPageId="20" captionText="FIGURE 14. Atraphaxis × uyukensis Yurtseva nom. provis.: leaf blade (A), perianth in fruiting (B), fruit (C). styles in young flower (D, E, F). AC—(301) RUSSIA. Tuva: Kyzyl Raion, Kara-Khaak vill., 27 July 2015, Kostikov &amp; Kostikova (MW). DG—(241) RUSSIA. Tuva: Kyzyl Raion, the Uyuk ridge, the right bank of the Big Yenisey opposite Kara-Khaak vill., 1 June 2013, Doronkin T 212 (NSK). H, I—(311) RUSSIA. Tuva: Pii-Khem Raion, mouth of the Uyuk river, 31 May 1988, Shaulo &amp; Shaulo 11 / 560 (NSK) Scale Bar: = 2 µm (A); =1 µm (B, DF, H); = 0.2 µm (C, G, I)." figureDoi="http://doi.org/10.5281/zenodo.7103454" httpUri="https://zenodo.org/record/7103454/files/figure.png" pageId="12" pageNumber="25">Fig. 14C, GI</figureCitation>
). In
<taxonomicName id="4C4B1BA5FFC5FFCACAE3C752FBECDC4F" authorityName="Yurtseva &amp; Vasilieva &amp; Kostikova &amp; Samigullin" authorityYear="2022" box="[923,1070,1846,1872]" class="Magnoliopsida" family="Polygonaceae" genus="Atraphaxis" kingdom="Plantae" order="Caryophyllales" pageId="12" pageNumber="25" phylum="Tracheophyta" rank="species" species="ledebourii">
<emphasis id="B93FBC34FFC5FFCACAE3C752FBECDC4F" box="[923,1070,1846,1872]" italics="true" pageId="12" pageNumber="25">A. ledebourii</emphasis>
</taxonomicName>
from
<collectingRegion id="498FAEC4FFC5FFCACD0AC752FAD8DC4F" box="[1138,1306,1846,1872]" country="Russia" name="Altay" pageId="12" pageNumber="25">Altai Republic</collectingRegion>
, the stygmas are flat and rounded (
<figureCitation id="13707CA3FFC5FFCAC80FC73EFE1DDC6B" box="[375,479,1882,1908]" captionStart="FIGURE 13" captionStartId="19.[136,229,1159,1181]" captionTargetBox="[164,1423,190,1134]" captionTargetId="figure-17@19.[164,1423,190,1134]" captionTargetPageId="19" captionText="FIGURE 13. Atraphaxis ledebourii Yurtseva sp. nov.: leaf blades at short shoots (A) and long shoots (B), flowers (C, G), styles (D, E, H), and fruits (F, I). A—(233) RUSSIA. Altai Rep.: Kosh-Agach Raion, the Chuya river, 5 km above the mouth of the Chagan-Uzun river, 23 July 1995, Kamelin (LE). BF—(234) RUSSIA. Altai Rep.: Kosh-Agach Raion, the Kyzylshin river above Kokorya vill., 19 August 2000, Kamelin et al. 2227 (ALTB). G, H—(300) RUSSIA. Altai Rep.: Onguday Raion, between the vill. Kupchegen and Inya, 8 July 2015, Kostikov &amp; Kostikova (NSK). I—(296) RUSSIA. Tuva: Chaa-Khol Raion, Sayano-Shushenskii reservoir, steppe slope, 12 Jul 2014, Kostikov &amp; Kostikova (MW). Scale Bar: = 1 µm (A, C, G, F); = 2 µm (B), = 0.2 µm (D, H); = 0.5 µm (E, I)." figureDoi="http://doi.org/10.5281/zenodo.7103452" httpUri="https://zenodo.org/record/7103452/files/figure.png" pageId="12" pageNumber="25">Fig. 13D</figureCitation>
), in plants from
<collectingRegion id="498FAEC4FFC5FFCACBEEC73EFD0DDC6B" box="[662,719,1882,1908]" country="Russia" name="Tyva" pageId="12" pageNumber="25">Tuva</collectingRegion>
Basin and Ubsunur Basin the stygmas are globular (
<figureCitation id="13707CA3FFC5FFCACC62C73EFAB6DC6B" box="[1306,1396,1882,1908]" captionStart="FIGURE 6" captionStartId="13.[136,229,1503,1525]" captionTargetBox="[163,1423,200,1467]" captionTargetId="figure-17@13.[151,1436,190,1478]" captionTargetPageId="13" captionText="FIGURE 6. Epidermal cells of perianth tube (A, C, E), tepals of perianth (B, D, F), fruits (G, L), styles (H, J, K), and fruit surface (I). A, B—A. kuvaevii (154), RUSSIA. Krasnoyarskii Krai: Kuvaev &amp; Sonnikova 1015-13 (MW0061320, holotype). C, D—A. pungens (255), RUSSIA. Khakassia:Askiz Raion, Kazanovka, Skvortsov (MW0061302). E, F, K—A. ledebourii (59), MONGOLIA. Ubsunur: S of Altan-Els, 70 km NE of Baruun-Turuun, 5 July 1988, Kamelin et al. 867 (LE). GI—A. kuvaevii, RUSSIA, Tuva: Ulug-Khem Raion, West Sayan Mts, vill. Bayan-Kol, 8 July 1974, Lomonosova &amp; Iskakova 2709 (MHA, NS). J—A. pungens (192), RUSSIA. Tuva: West Sayan, Kartushibinskii ridge, Semiozersk Slaughterhouse, 13 June 1980, Shaulo &amp; Danilov 3867 (MHA). L—A. decipiens × A. ledebourii (238), RUSSIA. Tuva: Ulug-Khem Raion, West Sayan Mts, the Uyuk ridge, vill. Bayan-Kol, 6 August 1976, Lomonosova &amp; Ivanova 2408 (MHA). Scale Bar = 10 µm (A-F); = 300 µm (G), =100 µm (H); = 30 µm (I); =500 µm (J); =3 µm (K, L)." figureDoi="http://doi.org/10.5281/zenodo.7103430" httpUri="https://zenodo.org/record/7103430/files/figure.png" pageId="12" pageNumber="25">Fig. 6K</figureCitation>
;
<figureCitation id="13707CA3FFC5FFCACC07C73EFF19DC87" captionStart="FIGURE 13" captionStartId="19.[136,229,1159,1181]" captionTargetBox="[164,1423,190,1134]" captionTargetId="figure-17@19.[164,1423,190,1134]" captionTargetPageId="19" captionText="FIGURE 13. Atraphaxis ledebourii Yurtseva sp. nov.: leaf blades at short shoots (A) and long shoots (B), flowers (C, G), styles (D, E, H), and fruits (F, I). A—(233) RUSSIA. Altai Rep.: Kosh-Agach Raion, the Chuya river, 5 km above the mouth of the Chagan-Uzun river, 23 July 1995, Kamelin (LE). BF—(234) RUSSIA. Altai Rep.: Kosh-Agach Raion, the Kyzylshin river above Kokorya vill., 19 August 2000, Kamelin et al. 2227 (ALTB). G, H—(300) RUSSIA. Altai Rep.: Onguday Raion, between the vill. Kupchegen and Inya, 8 July 2015, Kostikov &amp; Kostikova (NSK). I—(296) RUSSIA. Tuva: Chaa-Khol Raion, Sayano-Shushenskii reservoir, steppe slope, 12 Jul 2014, Kostikov &amp; Kostikova (MW). Scale Bar: = 1 µm (A, C, G, F); = 2 µm (B), = 0.2 µm (D, H); = 0.5 µm (E, I)." figureDoi="http://doi.org/10.5281/zenodo.7103452" httpUri="https://zenodo.org/record/7103452/files/figure.png" pageId="12" pageNumber="25">Fig. 13E, H</figureCitation>
).
</paragraph>
</subSubSection>
<caption id="DF3430AEFFC4FFCBC9F0C5BBFBEFDC43" ID-DOI="http://doi.org/10.5281/zenodo.7103430" ID-Zenodo-Dep="7103430" httpUri="https://zenodo.org/record/7103430/files/figure.png" pageId="13" pageNumber="26" startId="13.[136,229,1503,1525]" targetBox="[163,1423,200,1467]" targetPageId="13">
<paragraph id="8BF46026FFC4FFCBC9F0C5BBFB03DD06" blockId="13.[136,1451,1503,1704]" pageId="13" pageNumber="26">
<emphasis id="B93FBC34FFC4FFCBC9F0C5BBFF3FDEEB" bold="true" box="[136,253,1503,1525]" pageId="13" pageNumber="26">FIGURE 6.</emphasis>
Epidermal cells of perianth tube (A, C, E), tepals of perianth (B, D, F), fruits (G, L), styles (H, J, K), and fruit surface (I). A, B—
<taxonomicName id="4C4B1BA5FFC4FFCBC9B5C667FEFADD07" authorityName="Yurtseva &amp; Vasilieva &amp; Kostikova &amp; Samigullin" authorityYear="2022" box="[205,312,1539,1560]" class="Magnoliopsida" family="Polygonaceae" genus="Atraphaxis" kingdom="Plantae" order="Caryophyllales" pageId="13" pageNumber="26" phylum="Tracheophyta" rank="species" species="kuvaevii">
<emphasis id="B93FBC34FFC4FFCBC9B5C667FEFADD07" box="[205,312,1539,1560]" italics="true" pageId="13" pageNumber="26">A. kuvaevii</emphasis>
</taxonomicName>
(154), RUSSIA. Krasnoyarskii Krai:
<emphasis id="B93FBC34FFC4FFCBCBDBC667FC06DD07" box="[675,964,1539,1560]" italics="true" pageId="13" pageNumber="26">Kuvaev &amp; Sonnikova 1015-13</emphasis>
(MW0061320, holotype).
</paragraph>
<paragraph id="8BF46026FFC4FFCBC9F0C643FB81DD22" blockId="13.[136,1451,1503,1704]" box="[136,1091,1575,1597]" pageId="13" pageNumber="26">
C, D—
<taxonomicName id="4C4B1BA5FFC4FFCBC9B5C643FEFADD23" box="[205,312,1575,1596]" class="Magnoliopsida" family="Polygonaceae" genus="Atraphaxis" kingdom="Plantae" order="Caryophyllales" pageId="13" pageNumber="26" phylum="Tracheophyta" rank="species" species="pungens">
<emphasis id="B93FBC34FFC4FFCBC9B5C643FEFADD23" box="[205,312,1575,1596]" italics="true" pageId="13" pageNumber="26">A. pungens</emphasis>
</taxonomicName>
(255), RUSSIA. Khakassia: Askiz Raion, Kazanovka,
<emphasis id="B93FBC34FFC4FFCBCA31C643FC64DD23" box="[841,934,1575,1596]" italics="true" pageId="13" pageNumber="26">Skvortsov</emphasis>
(MW0061302).
</paragraph>
<paragraph id="8BF46026FFC4FFCBC9F0C62FFEC0DDB7" blockId="13.[136,1451,1503,1704]" pageId="13" pageNumber="26">
E, F, K—
<taxonomicName id="4C4B1BA5FFC4FFCBC99BC62FFEA3DD7F" authorityName="Yurtseva &amp; Vasilieva &amp; Kostikova &amp; Samigullin" authorityYear="2022" box="[227,353,1611,1632]" class="Magnoliopsida" family="Polygonaceae" genus="Atraphaxis" kingdom="Plantae" order="Caryophyllales" pageId="13" pageNumber="26" phylum="Tracheophyta" rank="species" species="ledebourii">
<emphasis id="B93FBC34FFC4FFCBC99BC62FFEA3DD7F" box="[227,353,1611,1632]" italics="true" pageId="13" pageNumber="26">A. ledebourii</emphasis>
</taxonomicName>
(59
<emphasis id="B93FBC34FFC4FFCBC8FFC62FFE4DDD7F" box="[391,399,1611,1632]" italics="true" pageId="13" pageNumber="26">)</emphasis>
, MONGOLIA. Ubsunur: S of Altan-Els, 70 km NE of Baruun-Turuun, 5 July 1988,
<emphasis id="B93FBC34FFC4FFCBCDC4C62FFAAFDD7F" box="[1212,1389,1611,1632]" italics="true" pageId="13" pageNumber="26">Kamelin et al. 867</emphasis>
(LE). GI—
<taxonomicName id="4C4B1BA5FFC4FFCBC9BDC60BFEF1DD9B" authorityName="Yurtseva &amp; Vasilieva &amp; Kostikova &amp; Samigullin" authorityYear="2022" box="[197,307,1647,1668]" class="Magnoliopsida" family="Polygonaceae" genus="Atraphaxis" kingdom="Plantae" order="Caryophyllales" pageId="13" pageNumber="26" phylum="Tracheophyta" rank="species" species="kuvaevii">
<emphasis id="B93FBC34FFC4FFCBC9BDC60BFEF1DD9B" box="[197,307,1647,1668]" italics="true" pageId="13" pageNumber="26">A. kuvaevii</emphasis>
</taxonomicName>
, RUSSIA, Tuva: Ulug-Khem Raion, West Sayan Mts, vill. Bayan-Kol, 8 July 1974,
<emphasis id="B93FBC34FFC4FFCBCD07C60BFA69DD9B" box="[1151,1451,1647,1668]" italics="true" pageId="13" pageNumber="26">Lomonosova &amp; Iskakova 2709</emphasis>
(MHA, NS).
</paragraph>
<paragraph id="8BF46026FFC4FFCBC9F0C6D3FECFDDEF" blockId="13.[136,1451,1719,1885]" pageId="13" pageNumber="26">
J—
<taxonomicName id="4C4B1BA5FFC4FFCBC9D1C6D3FED7DDD3" box="[169,277,1719,1740]" class="Magnoliopsida" family="Polygonaceae" genus="Atraphaxis" kingdom="Plantae" order="Caryophyllales" pageId="13" pageNumber="26" phylum="Tracheophyta" rank="species" species="pungens">
<emphasis id="B93FBC34FFC4FFCBC9D1C6D3FED7DDD3" box="[169,277,1719,1740]" italics="true" pageId="13" pageNumber="26">A. pungens</emphasis>
</taxonomicName>
(192),
<collectingCountry id="F35C20B6FFC4FFCBC825C6D3FE74DDD3" box="[349,438,1719,1740]" name="Russia" pageId="13" pageNumber="26">RUSSIA</collectingCountry>
.
<collectingRegion id="498FAEC4FFC4FFCBC8C7C6D3FE31DDD3" box="[447,499,1719,1740]" country="Russia" name="Tyva" pageId="13" pageNumber="26">Tuva</collectingRegion>
: West Sayan, Kartushibinskii ridge, Semiozersk Slaughterhouse,
<date id="FFF546E6FFC4FFCBCD14C6D3FB32DDD3" box="[1132,1264,1719,1740]" pageId="13" pageNumber="26" value="1980-06-13">13 June 1980</date>
,
<emphasis id="B93FBC34FFC4FFCBCD83C6D3FF7ADDEF" italics="true" pageId="13" pageNumber="26">
<taxonomicName id="4C4B1BA5FFC4FFCBCD83C6D3FAFCDDD3" authority="Vlasova, I. V. Khan" authorityName="Yurtseva &amp; Vasilieva &amp; Kostikova &amp; Samigullin" authorityYear="2022" box="[1275,1342,1719,1740]" pageId="13" pageNumber="48" rank="variety" status="var. nov." variety="shaulo">Shaulo</taxonomicName>
&amp; Danilov 3867
</emphasis>
(MHA).
</paragraph>
<paragraph id="8BF46026FFC4FFCBC9F0C69BFDF4DC27" blockId="13.[136,1451,1719,1885]" pageId="13" pageNumber="26">
L—
<emphasis id="B93FBC34FFC4FFCBC9D7C69BFE03DC0B" box="[175,449,1791,1812]" italics="true" pageId="13" pageNumber="26">
<taxonomicName id="4C4B1BA5FFC4FFCBC9D7C69BFEE7DC0B" authorityName="Jaubert &amp; Spach" authorityYear="1844" box="[175,293,1791,1812]" class="Magnoliopsida" family="Polygonaceae" genus="Atraphaxis" kingdom="Plantae" order="Caryophyllales" pageId="13" pageNumber="26" phylum="Tracheophyta" rank="species" species="decipiens">A. decipiens</taxonomicName>
×
<taxonomicName id="4C4B1BA5FFC4FFCBC83BC69BFE03DC0B" authorityName="Yurtseva &amp; Vasilieva &amp; Kostikova &amp; Samigullin" authorityYear="2022" box="[323,449,1791,1812]" class="Magnoliopsida" family="Polygonaceae" genus="Atraphaxis" kingdom="Plantae" order="Caryophyllales" pageId="13" pageNumber="26" phylum="Tracheophyta" rank="species" species="ledebourii">A. ledebourii</taxonomicName>
</emphasis>
(238),
<collectingCountry id="F35C20B6FFC4FFCBCB71C69BFDA0DC0B" box="[521,610,1791,1812]" name="Russia" pageId="13" pageNumber="26">RUSSIA</collectingCountry>
.
<collectingRegion id="498FAEC4FFC4FFCBCB13C69BFD5DDC0B" box="[619,671,1791,1812]" country="Russia" name="Tyva" pageId="13" pageNumber="26">Tuva</collectingRegion>
: Ulug-Khem Raion, West Sayan Mts, the Uyuk ridge, vill. Bayan-Kol,
<date id="FFF546E6FFC4FFCBCC2CC69BFF78DC26" pageId="13" pageNumber="26" value="1976-08-06">6 August 1976</date>
,
<emphasis id="B93FBC34FFC4FFCBC9BCC747FE23DC27" box="[196,481,1827,1848]" italics="true" pageId="13" pageNumber="26">Lomonosova &amp; Ivanova 2408</emphasis>
(MHA).
</paragraph>
<paragraph id="8BF46026FFC4FFCBC9F0C723FBEFDC43" blockId="13.[136,1451,1719,1885]" box="[136,1069,1863,1885]" pageId="13" pageNumber="26">Scale Bar = 10 µm (A-F); = 300 µm (G), =100 µm (H); = 30 µm (I); =500 µm (J); =3 µm (K, L).</paragraph>
</caption>
<caption id="DF3430AEFFC7FFC8C9F0C329FCCDDFB9" ID-DOI="http://doi.org/10.5281/zenodo.7103434" ID-Zenodo-Dep="7103434" httpUri="https://zenodo.org/record/7103434/files/figure.png" pageId="14" pageNumber="27" startId="14.[136,229,845,867]" targetBox="[165,1423,202,806]" targetPageId="14">
<paragraph id="8BF46026FFC7FFC8C9F0C329FB73D87D" blockId="14.[136,1453,845,1191]" box="[136,1201,845,867]" pageId="14" pageNumber="27">
<emphasis id="B93FBC34FFC7FFC8C9F0C329FF3CD87D" bold="true" box="[136,254,845,867]" pageId="14" pageNumber="27">FIGURE 7.</emphasis>
Pollen of
<taxonomicName id="4C4B1BA5FFC7FFC8C819C329FE09D87D" authorityName="Yurtseva &amp; Vasilieva &amp; Kostikova &amp; Samigullin" authorityYear="2022" box="[353,459,845,866]" class="Magnoliopsida" family="Polygonaceae" genus="Atraphaxis" kingdom="Plantae" order="Caryophyllales" pageId="14" pageNumber="27" phylum="Tracheophyta" rank="species" species="kuvaevii">
<emphasis id="B93FBC34FFC7FFC8C819C329FE09D87D" box="[353,459,845,866]" italics="true" pageId="14" pageNumber="27">A. kuvaevii</emphasis>
</taxonomicName>
(A, B),
<taxonomicName id="4C4B1BA5FFC7FFC8CB63C329FD47D87C" box="[539,645,845,867]" class="Magnoliopsida" family="Polygonaceae" genus="Atraphaxis" kingdom="Plantae" order="Caryophyllales" pageId="14" pageNumber="27" phylum="Tracheophyta" rank="species" species="pungens">
<emphasis id="B93FBC34FFC7FFC8CB63C329FD47D87C" box="[539,645,845,867]" italics="true" pageId="14" pageNumber="27">A. pungens</emphasis>
</taxonomicName>
(C),
<taxonomicName id="4C4B1BA5FFC7FFC8CBCFC329FCEFD87D" authorityName="Jaubert &amp; Spach" authorityYear="1844" box="[695,813,845,866]" class="Magnoliopsida" family="Polygonaceae" genus="Atraphaxis" kingdom="Plantae" order="Caryophyllales" pageId="14" pageNumber="27" phylum="Tracheophyta" rank="species" species="decipiens">
<emphasis id="B93FBC34FFC7FFC8CBCFC329FCEFD87D" box="[695,813,845,866]" italics="true" pageId="14" pageNumber="27">A. decipiens</emphasis>
</taxonomicName>
(D, E),
<taxonomicName id="4C4B1BA5FFC7FFC8CA03C329FC32D87D" authorityName="Jaubert &amp; Spach" authorityYear="1844" box="[891,1008,845,866]" class="Magnoliopsida" family="Polygonaceae" genus="Atraphaxis" kingdom="Plantae" order="Caryophyllales" pageId="14" pageNumber="27" phylum="Tracheophyta" rank="species" species="decipiens">
<emphasis id="B93FBC34FFC7FFC8CA03C329FC32D87D" box="[891,1008,845,866]" italics="true" pageId="14" pageNumber="27">A. decipiens</emphasis>
</taxonomicName>
×
<taxonomicName id="4C4B1BA5FFC7FFC8CD71C329FB45D87D" authorityName="Yurtseva &amp; Vasilieva &amp; Kostikova &amp; Samigullin" authorityYear="2022" box="[1033,1159,845,866]" class="Magnoliopsida" family="Polygonaceae" genus="Atraphaxis" kingdom="Plantae" order="Caryophyllales" pageId="14" pageNumber="27" phylum="Tracheophyta" rank="species" species="ledebourii">
<emphasis id="B93FBC34FFC7FFC8CD71C329FB45D87D" box="[1033,1159,845,866]" italics="true" pageId="14" pageNumber="27">A. ledebourii</emphasis>
</taxonomicName>
(F).
</paragraph>
<paragraph id="8BF46026FFC7FFC8C9F0C315FD54D8B5" blockId="14.[136,1453,845,1191]" pageId="14" pageNumber="27">
A, B—tricolporate pollen grain of
<taxonomicName id="4C4B1BA5FFC7FFC8C8A2C315FD84D899" authorityName="Yurtseva &amp; Vasilieva &amp; Kostikova &amp; Samigullin" authorityYear="2022" box="[474,582,881,902]" class="Magnoliopsida" family="Polygonaceae" genus="Atraphaxis" kingdom="Plantae" order="Caryophyllales" pageId="14" pageNumber="27" phylum="Tracheophyta" rank="species" species="kuvaevii">
<emphasis id="B93FBC34FFC7FFC8C8A2C315FD84D899" box="[474,582,881,902]" italics="true" pageId="14" pageNumber="27">A. kuvaevii</emphasis>
</taxonomicName>
, RUSSIA. Tuva: Ulug-Khem Raion, West Sayan Mts, the Uyuk ridge, vill. Bayan-Kol, 8 July 1974,
<emphasis id="B93FBC34FFC7FFC8C98AC3F2FDD5D8B5" box="[242,535,917,939]" italics="true" pageId="14" pageNumber="27">Lomonosova &amp; Iskakova 2709</emphasis>
(MHA, NS).
</paragraph>
<paragraph id="8BF46026FFC7FFC8C9F0C3DDFEDDD8EC" blockId="14.[136,1453,845,1191]" pageId="14" pageNumber="27">
C—tricolporate pollen grain of
<taxonomicName id="4C4B1BA5FFC7FFC8C8CEC3DDFDE2D8D0" box="[438,544,953,975]" class="Magnoliopsida" family="Polygonaceae" genus="Atraphaxis" kingdom="Plantae" order="Caryophyllales" pageId="14" pageNumber="27" phylum="Tracheophyta" rank="species" species="pungens">
<emphasis id="B93FBC34FFC7FFC8C8CEC3DDFDE2D8D0" box="[438,544,953,975]" italics="true" pageId="14" pageNumber="27">A. pungens</emphasis>
</taxonomicName>
(255), RUSSIA. Khakassia: Askiz Raion, the river Askiz, Kazanovka, 23 June 2001,
<emphasis id="B93FBC34FFC7FFC8CC36C3DDFA69D8D1" box="[1358,1451,953,974]" italics="true" pageId="14" pageNumber="27">Skvortsov</emphasis>
(MW0061302).
</paragraph>
<paragraph id="8BF46026FFC7FFC8C9F0C465FD09DF25" blockId="14.[136,1453,845,1191]" pageId="14" pageNumber="27">
D, E—loxocolporate, syncolporate pollen grains and pollen with ring-like form of ectoapertures of
<taxonomicName id="4C4B1BA5FFC7FFC8CD01C465FB31DF09" authorityName="Jaubert &amp; Spach" authorityYear="1844" box="[1145,1267,1025,1046]" class="Magnoliopsida" family="Polygonaceae" genus="Atraphaxis" kingdom="Plantae" order="Caryophyllales" pageId="14" pageNumber="27" phylum="Tracheophyta" rank="species" species="decipiens">
<emphasis id="B93FBC34FFC7FFC8CD01C465FB31DF09" box="[1145,1267,1025,1046]" italics="true" pageId="14" pageNumber="27">A. decipiens</emphasis>
</taxonomicName>
, KAZAKHSTAN. Aktiubinsk reg.: Temir Raion, 1950,
<emphasis id="B93FBC34FFC7FFC8C892C441FDB4DF25" box="[490,630,1061,1082]" italics="true" pageId="14" pageNumber="27">Proskuriakova</emphasis>
(MHA).
</paragraph>
<paragraph id="8BF46026FFC7FFC8C9F0C42DFF15DF9D" blockId="14.[136,1453,845,1191]" pageId="14" pageNumber="27">
F—tricolporate pollen grain of
<emphasis id="B93FBC34FFC7FFC8C8BDC42DFD27DF41" box="[453,741,1097,1119]" italics="true" pageId="14" pageNumber="27">
<taxonomicName id="4C4B1BA5FFC7FFC8C8BDC42DFDFDDF41" box="[453,575,1097,1118]" class="Magnoliopsida" family="Polygonaceae" genus="Atraphaxis" kingdom="Plantae" order="Caryophyllales" pageId="14" pageNumber="27" phylum="Tracheophyta" rank="species" species="decipines">A. decipines</taxonomicName>
×
<taxonomicName id="4C4B1BA5FFC7FFC8CB1BC42DFD27DF41" authorityName="Yurtseva &amp; Vasilieva &amp; Kostikova &amp; Samigullin" authorityYear="2022" box="[611,741,1097,1118]" class="Magnoliopsida" family="Polygonaceae" genus="Atraphaxis" kingdom="Plantae" order="Caryophyllales" pageId="14" pageNumber="27" phylum="Tracheophyta" rank="species" species="ledebourii">A. ledebourii</taxonomicName>
</emphasis>
(238), RUSSIA. Tuva: Bayan-Kol vill.,
<emphasis id="B93FBC34FFC7FFC8CDFAC42EFA69DF41" box="[1154,1451,1097,1119]" italics="true" pageId="14" pageNumber="27">Lomonosova &amp; Ivanova 2408</emphasis>
(MHA).
</paragraph>
<paragraph id="8BF46026FFC7FFC8C9F0C4F5FCCDDFB9" blockId="14.[136,1453,845,1191]" box="[136,783,1169,1191]" pageId="14" pageNumber="27">Scale Bar = 3 µm (A, B); = 10 µm (C, E), =30 µm (D); = 5 µm (F).</paragraph>
</caption>
<caption id="DF3430AEFFC7FFC8C9F0C7D0FB21DCF1" ID-DOI="http://doi.org/10.5281/zenodo.7103438" ID-Zenodo-Dep="7103438" httpUri="https://zenodo.org/record/7103438/files/figure.png" pageId="14" pageNumber="27" startId="14.[136,229,1972,1994]" targetBox="[151,1436,1279,1921]" targetPageId="14">
<paragraph id="8BF46026FFC7FFC8C9F0C7D0FB21DCF1" blockId="14.[136,1452,1972,2030]" pageId="14" pageNumber="27">
<emphasis id="B93FBC34FFC7FFC8C9F0C7D0FF3CDCD6" bold="true" box="[136,254,1972,1994]" pageId="14" pageNumber="27">FIGURE 8.</emphasis>
Distributional map of
<taxonomicName id="4C4B1BA5FFC7FFC8C8A3C7D0FD52DCD5" box="[475,656,1972,1994]" pageId="14" pageNumber="27">
<emphasis id="B93FBC34FFC7FFC8C8A3C7D0FD86DCD6" box="[475,580,1972,1993]" italics="true" pageId="14" pageNumber="27">Atraphaxis</emphasis>
species
</taxonomicName>
in RUSSIA: Tuva, based on plastid haplotypes: 1—
<emphasis id="B93FBC34FFC7FFC8CDF3C7D1FB3CDCD5" box="[1163,1278,1973,1994]" italics="true" pageId="14" pageNumber="27">
<taxonomicName id="4C4B1BA5FFC7FFC8CDF3C7D1FB38DCD5" box="[1163,1274,1973,1994]" class="Magnoliopsida" family="Polygonaceae" genus="Atraphaxis" kingdom="Plantae" order="Caryophyllales" pageId="14" pageNumber="27" phylum="Tracheophyta" rank="species" species="pungens">A. pungens</taxonomicName>
.
</emphasis>
2—
<emphasis id="B93FBC34FFC7FFC8CC5FC7D1FA6EDCD6" box="[1319,1452,1972,1994]" italics="true" pageId="14" pageNumber="27">
<taxonomicName id="4C4B1BA5FFC7FFC8CC5FC7D1FA6BDCD6" authorityName="Yurtseva &amp; Vasilieva &amp; Kostikova &amp; Samigullin" authorityYear="2022" box="[1319,1449,1972,1994]" class="Magnoliopsida" family="Polygonaceae" genus="Atraphaxis" kingdom="Plantae" order="Caryophyllales" pageId="14" pageNumber="27" phylum="Tracheophyta" rank="species" species="ledebourii">A. ledebourii</taxonomicName>
.
</emphasis>
3—
<emphasis id="B93FBC34FFC7FFC8C9D4C7BDFF79DCF1" box="[172,187,2009,2030]" italics="true" pageId="14" pageNumber="27">A</emphasis>
. ×
<emphasis id="B93FBC34FFC7FFC8C9A2C7BCFEFDDCF2" box="[218,319,2008,2029]" italics="true" pageId="14" pageNumber="27">uyukensis.</emphasis>
4—
<emphasis id="B93FBC34FFC7FFC8C810C7BDFE26DCF2" box="[360,484,2008,2030]" italics="true" pageId="14" pageNumber="27">
<taxonomicName id="4C4B1BA5FFC7FFC8C810C7BDFE22DCF2" authorityName="Jaubert &amp; Spach" authorityYear="1844" box="[360,480,2008,2030]" class="Magnoliopsida" family="Polygonaceae" genus="Atraphaxis" kingdom="Plantae" order="Caryophyllales" pageId="14" pageNumber="27" phylum="Tracheophyta" rank="species" species="decipiens">A. decipiens</taxonomicName>
.
</emphasis>
5—
<taxonomicName id="4C4B1BA5FFC7FFC8CB75C7BDFD41DCF2" authorityName="Jaubert &amp; Spach" authorityYear="1844" box="[525,643,2008,2030]" class="Magnoliopsida" family="Polygonaceae" genus="Atraphaxis" kingdom="Plantae" order="Caryophyllales" pageId="14" pageNumber="27" phylum="Tracheophyta" rank="species" species="decipiens">
<emphasis id="B93FBC34FFC7FFC8CB75C7BDFD41DCF2" box="[525,643,2008,2030]" italics="true" pageId="14" pageNumber="27">A. decipiens</emphasis>
</taxonomicName>
×
<taxonomicName id="4C4B1BA5FFC7FFC8CBE4C7BDFCC4DCF1" box="[668,774,2009,2030]" class="Magnoliopsida" family="Polygonaceae" genus="Atraphaxis" kingdom="Plantae" order="Caryophyllales" pageId="14" pageNumber="27" phylum="Tracheophyta" rank="species" species="pungens">
<emphasis id="B93FBC34FFC7FFC8CBE4C7BDFCC4DCF1" box="[668,774,2009,2030]" italics="true" pageId="14" pageNumber="27">A. pungens</emphasis>
</taxonomicName>
. 6—
<taxonomicName id="4C4B1BA5FFC7FFC8CA4EC7BDFC63DCF2" authorityName="Yurtseva &amp; Vasilieva &amp; Kostikova &amp; Samigullin" authorityYear="2022" box="[822,929,2008,2030]" class="Magnoliopsida" family="Polygonaceae" genus="Atraphaxis" kingdom="Plantae" order="Caryophyllales" pageId="14" pageNumber="27" phylum="Tracheophyta" rank="species" species="kuvaevii">
<emphasis id="B93FBC34FFC7FFC8CA4EC7BDFC63DCF2" box="[822,929,2008,2030]" italics="true" pageId="14" pageNumber="27">A. kuvaevii</emphasis>
</taxonomicName>
. 7—
<taxonomicName id="4C4B1BA5FFC7FFC8CAA9C7BDFB85DCF2" authorityName="Jaubert &amp; Spach" authorityYear="1844" box="[977,1095,2008,2030]" class="Magnoliopsida" family="Polygonaceae" genus="Atraphaxis" kingdom="Plantae" order="Caryophyllales" pageId="14" pageNumber="27" phylum="Tracheophyta" rank="species" species="decipiens">
<emphasis id="B93FBC34FFC7FFC8CAA9C7BDFB85DCF2" box="[977,1095,2008,2030]" italics="true" pageId="14" pageNumber="27">A. decipiens</emphasis>
</taxonomicName>
×
<taxonomicName id="4C4B1BA5FFC7FFC8CD18C7BDFB1FDCF2" authorityName="Yurtseva &amp; Vasilieva &amp; Kostikova &amp; Samigullin" authorityYear="2022" box="[1120,1245,2008,2030]" class="Magnoliopsida" family="Polygonaceae" genus="Atraphaxis" kingdom="Plantae" order="Caryophyllales" pageId="14" pageNumber="27" phylum="Tracheophyta" rank="species" species="ledebourii">
<emphasis id="B93FBC34FFC7FFC8CD18C7BDFB1FDCF2" box="[1120,1245,2008,2030]" italics="true" pageId="14" pageNumber="27">A. ledebourii</emphasis>
</taxonomicName>
.
</paragraph>
</caption>
<caption id="DF3430AEFFC6FFC9C9F0C5A2FB67DC3F" ID-DOI="http://doi.org/10.5281/zenodo.7103440" ID-Zenodo-Dep="7103440" httpUri="https://zenodo.org/record/7103440/files/figure.png" pageId="15" pageNumber="28" startId="15.[136,229,1478,1500]" targetBox="[151,1435,190,1454]" targetPageId="15">
<paragraph id="8BF46026FFC6FFC9C9F0C5A2FDCBDD1F" blockId="15.[136,1451,1478,1824]" pageId="15" pageNumber="28">
<emphasis id="B93FBC34FFC6FFC9C9F0C5A2FEC0DEC4" bold="true" box="[136,258,1478,1500]" pageId="15" pageNumber="28">FIGURE 9.</emphasis>
<taxonomicName id="4C4B1BA5FFC6FFC9C874C5A2FE0DDEC3" box="[268,463,1478,1500]" class="Magnoliopsida" family="Polygonaceae" genus="Atraphaxis" kingdom="Plantae" order="Caryophyllales" pageId="15" pageNumber="28" phylum="Tracheophyta" rank="species" species="pungens">
<emphasis id="B93FBC34FFC6FFC9C874C5A2FE0DDEC3" box="[268,463,1478,1500]" italics="true" pageId="15" pageNumber="28">Atraphaxis pungens</emphasis>
</taxonomicName>
(AE) and
<emphasis id="B93FBC34FFC6FFC9CB34C5A3FD20DEC4" box="[588,738,1478,1500]" italics="true" pageId="15" pageNumber="28">A. × uyukensis</emphasis>
(F): AC—short generative shoots with small leaf blades; DF—long vegetative shoots with large leaf blades.
</paragraph>
<paragraph id="8BF46026FFC6FFC9C9F0C66BFA8ADD3B" blockId="15.[136,1451,1478,1824]" box="[136,1352,1550,1572]" pageId="15" pageNumber="28">
A—(184) RUSSIA. Tuva: Pii-Khem Raion, Kartushibinskii ridge, vill. Shivilig, 16 June 1987,
<emphasis id="B93FBC34FFC6FFC9CD61C66AFB39DD3B" box="[1049,1275,1550,1572]" italics="true" pageId="15" pageNumber="28">
<taxonomicName id="4C4B1BA5FFC6FFC9CD61C66AFB9EDD3C" authority="Vlasova, I. V. Khan" authorityName="Yurtseva &amp; Vasilieva &amp; Kostikova &amp; Samigullin" authorityYear="2022" box="[1049,1116,1550,1571]" pageId="15" pageNumber="48" rank="variety" status="var. nov." variety="shaulo">Shaulo</taxonomicName>
&amp; Krasnikov 84
</emphasis>
(NSK).
</paragraph>
<paragraph id="8BF46026FFC6FFC9C9F0C657FEC7DD73" blockId="15.[136,1451,1478,1824]" pageId="15" pageNumber="28">
B—RUSSIA. Tuva: the West Sayan, Kartushibinskii ridge, environs of Semiozersk Slaughterhouse, 13 June 1980,
<emphasis id="B93FBC34FFC6FFC9CD80C656FF7ADD74" italics="true" pageId="15" pageNumber="28">
<taxonomicName id="4C4B1BA5FFC6FFC9CD80C656FAF9DD58" authority="Vlasova, I. V. Khan" authorityName="Yurtseva &amp; Vasilieva &amp; Kostikova &amp; Samigullin" authorityYear="2022" box="[1272,1339,1586,1607]" pageId="15" pageNumber="48" rank="variety" status="var. nov." variety="shaulo">Shaulo</taxonomicName>
&amp; Danilov 3867
</emphasis>
(NSK).
</paragraph>
<paragraph id="8BF46026FFC6FFC9C9F0C61FFF09DDAB" blockId="15.[136,1451,1478,1824]" pageId="15" pageNumber="28">
C—(304) RUSSIA. Tuva: Pii-Khem Raion, vicinity of Shivilig vill., 923 m, 52°13.434N, 93°44.148E, 26 Jul 2015,
<emphasis id="B93FBC34FFC6FFC9CDA4C61EFA69DD90" box="[1244,1451,1658,1680]" italics="true" pageId="15" pageNumber="28">Kostikov &amp; Kostikova</emphasis>
(MW).
</paragraph>
<paragraph id="8BF46026FFC6FFC9C9F0C6A6FB56DDC7" blockId="15.[136,1451,1478,1824]" box="[136,1172,1730,1752]" pageId="15" pageNumber="28">
D—(253) RUSSIA. Khakassia: Shira Raion, lake shore Fyrkal, 05 July 2014,
<emphasis id="B93FBC34FFC6FFC9CA0DC6A6FB85DDC8" box="[885,1095,1730,1752]" italics="true" pageId="15" pageNumber="28">Kostikov &amp; Kostikova</emphasis>
(NSK).
</paragraph>
<paragraph id="8BF46026FFC6FFC9C9F0C682FAB4DDE3" blockId="15.[136,1451,1478,1824]" box="[136,1398,1766,1788]" pageId="15" pageNumber="28">
E—(115) MONGOLIA. Uver-Khangay: S of Tugrek, Bajangyin-Nuru (spurs of Dzegest-Ula), 27 July 1983,
<emphasis id="B93FBC34FFC6FFC9CDE7C682FAEFDDE3" box="[1183,1325,1766,1788]" italics="true" pageId="15" pageNumber="28">Gubanov 7471</emphasis>
(MW).
</paragraph>
<paragraph id="8BF46026FFC6FFC9C9F0C76FFB67DC3F" blockId="15.[136,1451,1478,1824]" box="[136,1189,1802,1824]" pageId="15" pageNumber="28">
F—(301) RUSSIA. Tuva: Kyzyl Raion, Kara-Khaak vill., 655 m, 27 July 2015,
<emphasis id="B93FBC34FFC6FFC9CAF1C76EFB9EDC00" box="[905,1116,1802,1824]" italics="true" pageId="15" pageNumber="28">Kostikov &amp; Kostikova</emphasis>
(MW).
</paragraph>
</caption>
<caption id="DF3430AEFFD9FFD6C9F0C5BFFBC6DC2A" ID-DOI="http://doi.org/10.5281/zenodo.7103442" ID-Zenodo-Dep="7103442" httpUri="https://zenodo.org/record/7103442/files/figure.png" pageId="16" pageNumber="29" startId="16.[136,229,1499,1521]" targetBox="[155,1432,190,1474]" targetPageId="16">
<paragraph id="8BF46026FFD9FFD6C9F0C5BFFDAADD0A" blockId="16.[136,1452,1499,1845]" pageId="16" pageNumber="29">
<emphasis id="B93FBC34FFD9FFD6C9F0C5BFFEC8DEEF" bold="true" box="[136,266,1499,1521]" pageId="16" pageNumber="29">FIGURE 10.</emphasis>
<taxonomicName id="4C4B1BA5FFD9FFD6C869C5BFFE26DEEF" authorityName="Yurtseva &amp; Vasilieva &amp; Kostikova &amp; Samigullin" authorityYear="2022" box="[273,484,1499,1520]" class="Magnoliopsida" family="Polygonaceae" genus="Atraphaxis" kingdom="Plantae" order="Caryophyllales" pageId="16" pageNumber="29" phylum="Tracheophyta" rank="species" species="ledebourii">
<emphasis id="B93FBC34FFD9FFD6C869C5BFFE26DEEF" box="[273,484,1499,1520]" italics="true" pageId="16" pageNumber="29">Atraphaxis ledebourii</emphasis>
</taxonomicName>
(AE) and
<taxonomicName id="4C4B1BA5FFD9FFD6CB2EC5B8FD03DEEE" box="[598,705,1500,1521]" class="Magnoliopsida" family="Polygonaceae" genus="Atraphaxis" kingdom="Plantae" order="Caryophyllales" pageId="16" pageNumber="29" phylum="Tracheophyta" rank="species" species="pungens">
<emphasis id="B93FBC34FFD9FFD6CB2EC5B8FD03DEEE" box="[598,705,1500,1521]" italics="true" pageId="16" pageNumber="29">A. pungens</emphasis>
</taxonomicName>
×
<taxonomicName id="4C4B1BA5FFD9FFD6CBA4C5B8FC98DEEF" authorityName="Yurtseva &amp; Vasilieva &amp; Kostikova &amp; Samigullin" authorityYear="2022" box="[732,858,1499,1521]" class="Magnoliopsida" family="Polygonaceae" genus="Atraphaxis" kingdom="Plantae" order="Caryophyllales" pageId="16" pageNumber="29" phylum="Tracheophyta" rank="species" species="ledebourii">
<emphasis id="B93FBC34FFD9FFD6CBA4C5B8FC98DEEF" box="[732,858,1499,1521]" italics="true" pageId="16" pageNumber="29">A. ledebourii</emphasis>
</taxonomicName>
(F). AD—short generative shoots with small leaf blades; B, E, F—long vegetive shoots with large leaf blades.
</paragraph>
<paragraph id="8BF46026FFD9FFD6C9F0C640FF74DD42" blockId="16.[136,1452,1499,1845]" pageId="16" pageNumber="29">
A—(233) RUSSIA. Altai Rep.: Kosh-Agach Raion, the Chuya river, the mouth of the Chagan-Uzun river, 23 July 1995,
<emphasis id="B93FBC34FFD9FFD6CC5AC647FA6EDD27" box="[1314,1452,1571,1593]" italics="true" pageId="16" pageNumber="29">Kamelin et al.</emphasis>
(LE)
</paragraph>
<paragraph id="8BF46026FFD9FFD6C9F0C608FA63DD9E" blockId="16.[136,1452,1499,1845]" box="[136,1441,1643,1665]" pageId="16" pageNumber="29">
B—(234) RUSSIA. Altai Rep.: Kosh-Agach Raion, the Kyzylshin river above Kokorya vill., 19 Aug 2000,
<emphasis id="B93FBC34FFD9FFD6CDE9C608FAD0DD9F" box="[1169,1298,1643,1665]" italics="true" pageId="16" pageNumber="29">Kamein et al.</emphasis>
2227 (ALTB).
</paragraph>
<paragraph id="8BF46026FFD9FFD6C9F0C6EBFF09DDD6" blockId="16.[136,1452,1499,1845]" pageId="16" pageNumber="29">
C—(296) RUSSIA. Tuva: Chaa-Khol Raion, the Sayano-Shushenskii reservoir, steppe slope, 12 July 2014,
<emphasis id="B93FBC34FFD9FFD6CDA8C6EBFA69DDBB" box="[1232,1451,1679,1701]" italics="true" pageId="16" pageNumber="29">Kostikov &amp; Kostikova</emphasis>
(MW).
</paragraph>
<paragraph id="8BF46026FFD9FFD6C9F0C6BCFB15DDF2" blockId="16.[136,1452,1499,1845]" box="[136,1239,1751,1773]" pageId="16" pageNumber="29">
D—(191) RUSSIA. Tuva: Chedy-Khol Raion, the Elegest river, 10 July 2014,
<emphasis id="B93FBC34FFD9FFD6CAFAC6B3FB97DDF3" box="[898,1109,1751,1773]" italics="true" pageId="16" pageNumber="29">Kostikov &amp; Kostikova</emphasis>
(MW, NSK).
</paragraph>
<paragraph id="8BF46026FFD9FFD6C9F0C698FAB8DC0E" blockId="16.[136,1452,1499,1845]" box="[136,1402,1787,1809]" pageId="16" pageNumber="29">
E—(298) RUSSIA. Tuva: Erzin d., 17 km N of vill. Erzin, river bank Tarlashkyn, 29 July 2015,
<emphasis id="B93FBC34FFD9FFD6CD5DC69FFB35DC0F" box="[1061,1271,1787,1809]" italics="true" pageId="16" pageNumber="29">Kostikov &amp; Kostikova</emphasis>
(MW, NSK).
</paragraph>
<paragraph id="8BF46026FFD9FFD6C9F0C744FBC6DC2A" blockId="16.[136,1452,1499,1845]" box="[136,1028,1823,1845]" pageId="16" pageNumber="29">
F—(243) RUSSIA. Tuva: Kyzyl Raion, Kaa-Khem vill., 30 July 2002,
<emphasis id="B93FBC34FFD9FFD6CA4DC77BFC08DC2A" box="[821,970,1823,1845]" italics="true" pageId="16" pageNumber="29">Nikitin et al. 98</emphasis>
(LE).
</paragraph>
</caption>
<caption id="DF3430AEFFD8FFD7C9F0C5B7FF3BDDFB" ID-DOI="http://doi.org/10.5281/zenodo.7103448" ID-Zenodo-Dep="7103448" httpUri="https://zenodo.org/record/7103448/files/figure.png" pageId="17" pageNumber="30" startId="17.[136,229,1491,1513]" targetBox="[151,1436,190,1466]" targetPageId="17">
<paragraph id="8BF46026FFD8FFD7C9F0C5B7FDBBDEF6" blockId="17.[136,1452,1491,1764]" box="[136,633,1491,1513]" pageId="17" pageNumber="30">
<emphasis id="B93FBC34FFD8FFD7C9F0C5B7FECADEF7" bold="true" box="[136,264,1491,1513]" pageId="17" pageNumber="30">FIGURE 11.</emphasis>
<emphasis id="B93FBC34FFD8FFD7C876C5B7FE5EDEF7" box="[270,412,1491,1513]" italics="true" pageId="17" pageNumber="30">A. × uyukensis</emphasis>
Yurtseva,
<emphasis id="B93FBC34FFD8FFD7CB7AC5B0FDB1DEF6" box="[514,627,1492,1513]" italics="true" pageId="17" pageNumber="30">nom. provis</emphasis>
.
</paragraph>
<paragraph id="8BF46026FFD8FFD7C9F0C593FF0DDD4B" blockId="17.[136,1452,1491,1764]" pageId="17" pageNumber="30">
A, D—(241) RUSSIA. Tuva: Kyzyl Raion, spurs of the Uyuk ridge, the right bank of the Big-Khem (Big Yenisey) river above the mouth of the Seserlig river, opposite the vill. Kara-Khaak. nanophyton steppe, 600 m, 51°5414N, 94°2530”E, 1 June 2013,
<emphasis id="B93FBC34FFD8FFD7CC75C67FFA69DD2F" box="[1293,1451,1563,1585]" italics="true" pageId="17" pageNumber="30">Doronkin. T 212</emphasis>
(NSK).
</paragraph>
<paragraph id="8BF46026FFD8FFD7C9F0C600FE59DD83" blockId="17.[136,1452,1491,1764]" pageId="17" pageNumber="30">
B, E—(311) RUSSIA. Tuva: Pii-Khem Raion, the West Sayan, mouth of the Uyuk river, rocks, 52°07N, 94°20E, 31 May 1988,
<emphasis id="B93FBC34FFD8FFD7CC11C607FE8CDD83" italics="true" pageId="17" pageNumber="30">
<taxonomicName id="4C4B1BA5FFD8FFD7CC11C607FA6EDD67" authority="Vlasova, I. V. Khan" authorityName="Yurtseva &amp; Vasilieva &amp; Kostikova &amp; Samigullin" authorityYear="2022" box="[1385,1452,1635,1656]" pageId="17" pageNumber="48" rank="variety" status="var. nov." variety="shaulo">Shaulo</taxonomicName>
&amp; Shulo NS-11 / 560
</emphasis>
(NSK).
</paragraph>
<paragraph id="8BF46026FFD8FFD7C9F0C6CFFF3BDDFB" blockId="17.[136,1452,1491,1764]" pageId="17" pageNumber="30">
C, D—RUSSIA. Tuva: Pii-Khem Raion, the West Sayan, the Uyuk ridge, mouth of the Uyuk river, 9 August 1986,
<emphasis id="B93FBC34FFD8FFD7CD91C6CFFF6EDDFB" italics="true" pageId="17" pageNumber="30">
<taxonomicName id="4C4B1BA5FFD8FFD7CD91C6CFFAEEDDDF" authority="Vlasova, I. V. Khan" authorityName="Yurtseva &amp; Vasilieva &amp; Kostikova &amp; Samigullin" authorityYear="2022" box="[1257,1324,1707,1728]" pageId="17" pageNumber="48" rank="variety" status="var. nov." variety="shaulo">Shaulo</taxonomicName>
&amp; Zhdanova 312
</emphasis>
(NSK).
</paragraph>
</caption>
<caption id="DF3430AEFFDBFFD4C9F0C5A2FC7EDDC8" ID-DOI="http://doi.org/10.5281/zenodo.7103450" ID-Zenodo-Dep="7103450" httpUri="https://zenodo.org/record/7103450/files/figure.png" pageId="18" pageNumber="31" startId="18.[136,229,1478,1500]" targetBox="[164,1423,190,1453]" targetPageId="18">
<paragraph id="8BF46026FFDBFFD4C9F0C5A2FE90DEE0" blockId="18.[136,1452,1478,1752]" pageId="18" pageNumber="31">
<emphasis id="B93FBC34FFDBFFD4C9F0C5A2FEC9DEC4" bold="true" box="[136,267,1478,1500]" pageId="18" pageNumber="31">FIGURE 12.</emphasis>
<taxonomicName id="4C4B1BA5FFDBFFD4C869C5A2FD17DEC3" authority="(M. Bieb.) Jaub. &amp; Spach." authorityName="Jaubert &amp; Spach" authorityYear="1844" baseAuthorityName="Marschall von Bieberstein" baseAuthorityYear="1819" box="[273,725,1478,1500]" class="Magnoliopsida" family="Polygonaceae" genus="Atraphaxis" kingdom="Plantae" order="Caryophyllales" pageId="18" pageNumber="31" phylum="Tracheophyta" rank="species" species="pungens">
<emphasis id="B93FBC34FFDBFFD4C869C5A2FE13DEC4" box="[273,465,1478,1499]" italics="true" pageId="18" pageNumber="31">Atraphaxis pungens</emphasis>
(M.Bieb.) Jaub. &amp; Spach.
</taxonomicName>
: leaf blades of short (AB) and long (C) shoots, flowers (DF, HI), styles (G), and fruits (JL).
</paragraph>
<paragraph id="8BF46026FFDBFFD4C9F0C66AFF15DD58" blockId="18.[136,1452,1478,1752]" pageId="18" pageNumber="31">
A, D—(192) RUSSIA. Tuva: the West Sayan, Kartushibinskii ridge, Semiozersk Slaughterhouse, 13 June 1980,
<emphasis id="B93FBC34FFDBFFD4CDBDC66AFA69DD3C" box="[1221,1451,1550,1571]" italics="true" pageId="18" pageNumber="31">
<taxonomicName id="4C4B1BA5FFDBFFD4CDBDC66AFACADD3C" authority="Vlasova, I. V. Khan" authorityName="Yurtseva &amp; Vasilieva &amp; Kostikova &amp; Samigullin" authorityYear="2022" box="[1221,1288,1550,1571]" pageId="18" pageNumber="48" rank="variety" status="var. nov." variety="shaulo">Shaulo</taxonomicName>
&amp; Danilov 3845
</emphasis>
(MHA).
</paragraph>
<paragraph id="8BF46026FFDBFFD4C9F0C632FE04DD74" blockId="18.[136,1452,1478,1752]" box="[136,454,1622,1644]" pageId="18" pageNumber="31">
B, EG—the same,
<emphasis id="B93FBC34FFDBFFD4C831C632FEBBDD74" box="[329,377,1622,1643]" italics="true" pageId="18" pageNumber="31">3867</emphasis>
(NSK).
</paragraph>
<paragraph id="8BF46026FFDBFFD4C9F0C61EFAF6DD90" blockId="18.[136,1452,1478,1752]" box="[136,1332,1658,1680]" pageId="18" pageNumber="31">
C, H, K, L—(303)
<collectingCountry id="F35C20B6FFDBFFD4C847C61EFE5ADD90" box="[319,408,1658,1679]" name="Russia" pageId="18" pageNumber="31">RUSSIA</collectingCountry>
.
<collectingRegion id="498FAEC4FFDBFFD4C8D8C61EFE16DD90" box="[416,468,1658,1679]" country="Russia" name="Tyva" pageId="18" pageNumber="31">Tuva</collectingRegion>
:
<collectingCounty id="629518AAFFDBFFD4C8A5C61EFD6CDD8F" box="[477,686,1658,1680]" pageId="18" pageNumber="31">Ordzhonikidze Raion</collectingCounty>
,
<collectingMunicipality id="6B90FA5CFFDBFFD4CBCFC61EFD22DD90" box="[695,736,1658,1679]" pageId="18" pageNumber="31">Iyus</collectingMunicipality>
vill.,
<location id="8E9436FDFFDBFFD4CA61C61EFC45DD8F" LSID="urn:lsid:plazi:treatment:03E2D130FFC5FFD2C9F0C4EDFB37DDDF:8E9436FDFFDBFFD4CA61C61EFC45DD8F" box="[793,903,1658,1680]" country="Russia" county="Ordzhonikidze Raion" municipality="Iyus" name="Mt Sunduk" pageId="18" pageNumber="31" stateProvince="Tyva">Mt Sunduk</location>
,
<date id="FFF546E6FFDBFFD4CAE8C61EFBCCDD90" box="[912,1038,1658,1680]" pageId="18" pageNumber="31" value="2014-07-05">
<collectingDate id="EFB1BF0EFFDBFFD4CAE8C61EFBCCDD90" box="[912,1038,1658,1680]" pageId="18" pageNumber="31" value="2014-07-05">05 July 2014</collectingDate>
</date>
,
<emphasis id="B93FBC34FFDBFFD4CD60C61EFB29DD90" box="[1048,1259,1658,1679]" italics="true" pageId="18" pageNumber="31">
<collectorName id="26BE05F0FFDBFFD4CD60C61EFBAEDD90" box="[1048,1132,1658,1679]" pageId="18" pageNumber="31">Kostikov</collectorName>
&amp;
<collectorName id="26BE05F0FFDBFFD4CDF3C61EFB29DD90" box="[1163,1259,1658,1679]" pageId="18" pageNumber="31">Kostikova</collectorName>
</emphasis>
(
<collectionCode id="ED5AF8E3FFDBFFD4CD80C61EFAEBDD90" box="[1272,1321,1658,1679]" country="Netherlands" name="Museum Wasmann" pageId="18" pageNumber="31">MW</collectionCode>
).
</paragraph>
<paragraph id="8BF46026FFDBFFD4C9F0C6FAFBA7DDAC" blockId="18.[136,1452,1478,1752]" box="[136,1125,1694,1716]" pageId="18" pageNumber="31">
I, J—(304)
<collectingCountry id="F35C20B6FFDBFFD4C98FC6FAFE92DDAC" box="[247,336,1694,1715]" name="Russia" pageId="18" pageNumber="31">RUSSIA</collectingCountry>
.
<collectingRegion id="498FAEC4FFDBFFD4C820C6FAFE49DDAC" box="[344,395,1694,1715]" country="Russia" name="Tyva" pageId="18" pageNumber="31">Tuva</collectingRegion>
,
<collectingMunicipality id="6B90FA5CFFDBFFD4C8EDC6FAFDF6DDAB" box="[405,564,1694,1716]" pageId="18" pageNumber="31">Pii-Khem Raion</collectingMunicipality>
,
<location id="8E9436FDFFDBFFD4CB45C6FAFD4BDDAB" LSID="urn:lsid:plazi:treatment:03E2D130FFC5FFD2C9F0C4EDFB37DDDF:8E9436FDFFDBFFD4CB45C6FAFD4BDDAB" box="[573,649,1694,1716]" country="Russia" municipality="Pii-Khem Raion" name="Shivilig" pageId="18" pageNumber="31" stateProvince="Tyva">Shivilig</location>
vill.,
<date id="FFF546E6FFDBFFD4CBBAC6FAFC82DDAB" box="[706,832,1694,1716]" pageId="18" pageNumber="31" value="2015-07-26">
<collectingDate id="EFB1BF0EFFDBFFD4CBBAC6FAFC82DDAB" box="[706,832,1694,1716]" pageId="18" pageNumber="31" value="2015-07-26">26 July 2015</collectingDate>
</date>
,
<emphasis id="B93FBC34FFDBFFD4CA31C6FAFBDEDDAC" box="[841,1052,1694,1715]" italics="true" pageId="18" pageNumber="31">
<collectorName id="26BE05F0FFDBFFD4CA31C6FAFC5FDDAC" box="[841,925,1694,1715]" pageId="18" pageNumber="31">Kostikov</collectorName>
&amp;
<collectorName id="26BE05F0FFDBFFD4CAC4C6FAFBDEDDAC" box="[956,1052,1694,1715]" pageId="18" pageNumber="31">Kostikova</collectorName>
</emphasis>
(
<collectionCode id="ED5AF8E3FFDBFFD4CD51C6FAFB98DDAC" box="[1065,1114,1694,1715]" country="Netherlands" name="Museum Wasmann" pageId="18" pageNumber="31">MW</collectionCode>
).
</paragraph>
<paragraph id="8BF46026FFDBFFD4C9F0C6A6FC7EDDC8" blockId="18.[136,1452,1478,1752]" box="[136,956,1730,1752]" pageId="18" pageNumber="31">Scale Bar = 1 µm (A, B, I); = 2 µm (C, H), = 0.2 µm (D, G, L); = 0.5 µm (E, F, J, K).</paragraph>
</caption>
<caption id="DF3430AEFFDAFFD5C9F0C4E3FCB4DEA3" ID-DOI="http://doi.org/10.5281/zenodo.7103452" ID-Zenodo-Dep="7103452" httpUri="https://zenodo.org/record/7103452/files/figure.png" pageId="19" pageNumber="32" startId="19.[136,229,1159,1181]" targetBox="[164,1423,190,1134]" targetPageId="19">
<paragraph id="8BF46026FFDAFFD5C9F0C4E3FE86DFDF" blockId="19.[136,1451,1159,1469]" pageId="19" pageNumber="32">
<emphasis id="B93FBC34FFDAFFD5C9F0C4E3FEC7DF83" bold="true" box="[136,261,1159,1181]" pageId="19" pageNumber="32">FIGURE 13</emphasis>
.
<taxonomicName id="4C4B1BA5FFDAFFD5C86AC4E3FDFDDF82" authority="Yurtseva" authorityName="Yurtseva &amp; Vasilieva &amp; Kostikova &amp; Samigullin" authorityYear="2022" box="[274,575,1159,1181]" class="Magnoliopsida" family="Polygonaceae" genus="Atraphaxis" kingdom="Plantae" order="Caryophyllales" pageId="19" pageNumber="32" phylum="Tracheophyta" rank="species" species="ledebourii" status="sp. nov.">
<emphasis id="B93FBC34FFDAFFD5C86AC4E3FE27DF83" box="[274,485,1159,1180]" italics="true" pageId="19" pageNumber="32">Atraphaxis ledebourii</emphasis>
Yurtseva
</taxonomicName>
<taxonomicNameLabel id="A20C014FFFDAFFD5CB3EC4ECFD53DF82" box="[582,657,1160,1181]" pageId="19" pageNumber="32" rank="species">
<emphasis id="B93FBC34FFDAFFD5CB3EC4ECFD49DF82" box="[582,651,1160,1181]" italics="true" pageId="19" pageNumber="32">sp. nov</emphasis>
.
</taxonomicNameLabel>
: leaf blades at short shoots (A) and long shoots (B), flowers (C, G), styles (D, E, H), and fruits (F, I).
</paragraph>
<paragraph id="8BF46026FFDAFFD5C9F0C4ABFED6DE17" blockId="19.[136,1451,1159,1469]" pageId="19" pageNumber="32">
A—(233) RUSSIA. Altai Rep.: Kosh-Agach Raion, the Chuya river, 5 km above the mouth of the Chagan-Uzun river, 23 July 1995,
<emphasis id="B93FBC34FFDAFFD5C9F0C497FF1BDE17" box="[136,217,1267,1288]" italics="true" pageId="19" pageNumber="32">Kamelin</emphasis>
(LE).
</paragraph>
<paragraph id="8BF46026FFDAFFD5C9F0C573FF1EDE4F" blockId="19.[136,1451,1159,1469]" pageId="19" pageNumber="32">
BF—(234) RUSSIA. Altai Rep.: Kosh-Agach Raion, the Kyzylshin river above Kokorya vill., 19 August 2000,
<emphasis id="B93FBC34FFDAFFD5CD9FC573FA69DE33" box="[1255,1451,1303,1325]" italics="true" pageId="19" pageNumber="32">Kamelin et al. 2227</emphasis>
(ALTB).
</paragraph>
<paragraph id="8BF46026FFDAFFD5C9F0C53BFA4DDE6B" blockId="19.[136,1451,1159,1469]" box="[136,1423,1375,1397]" pageId="19" pageNumber="32">
G, H—(300) RUSSIA. Altai Rep.: Onguday Raion, between the vill. Kupchegen and Inya, 8 July 2015,
<emphasis id="B93FBC34FFDAFFD5CD17C53BFA80DE6B" box="[1135,1346,1375,1396]" italics="true" pageId="19" pageNumber="32">Kostikov &amp; Kostikova</emphasis>
(NSK).
</paragraph>
<paragraph id="8BF46026FFDAFFD5C9F0C5E7FABCDE87" blockId="19.[136,1451,1159,1469]" box="[136,1406,1411,1433]" pageId="19" pageNumber="32">
I—(296) RUSSIA. Tuva: Chaa-Khol Raion, Sayano-Shushenskii reservoir, steppe slope, 12 Jul 2014,
<emphasis id="B93FBC34FFDAFFD5CD1AC5E7FAF7DE87" box="[1122,1333,1411,1432]" italics="true" pageId="19" pageNumber="32">Kostikov &amp; Kostikova</emphasis>
(MW).
</paragraph>
<paragraph id="8BF46026FFDAFFD5C9F0C5C3FCB4DEA3" blockId="19.[136,1451,1159,1469]" box="[136,886,1447,1469]" pageId="19" pageNumber="32">Scale Bar: = 1 µm (A, C, G, F); = 2 µm (B), = 0.2 µm (D, H); = 0.5 µm (E, I).</paragraph>
</caption>
<subSubSection id="C35133ADFFDAFFD5C9C5C58FFB3FDDC2" pageId="19" pageNumber="32" type="description">
<paragraph id="8BF46026FFDAFFD5C9C5C58FFB3FDDC2" blockId="19.[136,1452,1515,1938]" pageId="19" pageNumber="32">
Pollen of
<taxonomicName id="4C4B1BA5FFDAFFD5C854C588FE6BDD1A" authorityName="Jaubert &amp; Spach" authorityYear="1844" baseAuthorityName="Marschall von Bieberstein" baseAuthorityYear="1819" box="[300,425,1516,1542]" class="Magnoliopsida" family="Polygonaceae" genus="Atraphaxis" kingdom="Plantae" order="Caryophyllales" pageId="19" pageNumber="32" phylum="Tracheophyta" rank="species" species="pungens">
<emphasis id="B93FBC34FFDAFFD5C854C588FE6BDD1A" box="[300,425,1516,1542]" italics="true" pageId="19" pageNumber="32">A. pungens</emphasis>
</taxonomicName>
and
<taxonomicName id="4C4B1BA5FFDAFFD5C89AC588FDB7DD1A" authorityName="Yurtseva &amp; Vasilieva &amp; Kostikova &amp; Samigullin" authorityYear="2022" box="[482,629,1515,1542]" class="Magnoliopsida" family="Polygonaceae" genus="Atraphaxis" kingdom="Plantae" order="Caryophyllales" pageId="19" pageNumber="32" phylum="Tracheophyta" rank="species" species="ledebourii">
<emphasis id="B93FBC34FFDAFFD5C89AC588FDB7DD1A" box="[482,629,1515,1542]" italics="true" pageId="19" pageNumber="32">A. ledebourii</emphasis>
</taxonomicName>
is tricolporate, oblong-spheroidal, elliptical in equatorial view, roundedtrilobed in polar view, with distinct, deep, and long colpi (ectoapertures).
<taxonomicName id="4C4B1BA5FFDAFFD5CABDC66BFB66DD36" authorityName="Jaubert &amp; Spach" authorityYear="1844" baseAuthorityName="Marschall von Bieberstein" baseAuthorityYear="1819" box="[965,1188,1551,1577]" class="Magnoliopsida" family="Polygonaceae" genus="Atraphaxis" kingdom="Plantae" order="Caryophyllales" pageId="19" pageNumber="32" phylum="Tracheophyta" rank="species" species="pungens">
<emphasis id="B93FBC34FFDAFFD5CABDC66BFB66DD36" box="[965,1188,1551,1577]" italics="true" pageId="19" pageNumber="32">Atraphaxis pungens</emphasis>
</taxonomicName>
from Askiz,
<collectingRegion id="498FAEC4FFDAFFD5CC40C66BFA69DD36" box="[1336,1451,1551,1577]" country="Russia" name="Khakasiya" pageId="19" pageNumber="32">Khakassia</collectingRegion>
(255) has syncolporate pollen 29.332.4 × 20.524.5 µm,
<taxonomicName id="4C4B1BA5FFDAFFD5CA6CC650FC64DD52" authorityName="Yurtseva &amp; Vasilieva &amp; Kostikova &amp; Samigullin" authorityYear="2022" box="[788,934,1587,1614]" class="Magnoliopsida" family="Polygonaceae" genus="Atraphaxis" kingdom="Plantae" order="Caryophyllales" pageId="19" pageNumber="32" phylum="Tracheophyta" rank="species" species="ledebourii">
<emphasis id="B93FBC34FFDAFFD5CA6CC650FC64DD52" box="[788,934,1587,1614]" italics="true" pageId="19" pageNumber="32">A. ledebourii</emphasis>
</taxonomicName>
(sub
<taxonomicName id="4C4B1BA5FFDAFFD5CA9DC650FBA3DD52" authorityName="Jaubert &amp; Spach" authorityYear="1844" baseAuthorityName="Marschall von Bieberstein" baseAuthorityYear="1819" box="[997,1121,1588,1614]" class="Magnoliopsida" family="Polygonaceae" genus="Atraphaxis" kingdom="Plantae" order="Caryophyllales" pageId="19" pageNumber="32" phylum="Tracheophyta" rank="species" species="pungens">
<emphasis id="B93FBC34FFDAFFD5CA9DC650FBA3DD52" box="[997,1121,1588,1614]" italics="true" pageId="19" pageNumber="32">A. pungens</emphasis>
</taxonomicName>
) from Kharalyg-Khem,
<collectingRegion id="498FAEC4FFDAFFD5CC0BC650FA6EDD51" box="[1395,1452,1588,1614]" country="Russia" name="Tyva" pageId="19" pageNumber="32">Tuva</collectingRegion>
(247) has the same pollen size (27.7 (25.831.8) × 26.3 (24.527.9) µm (
<bibRefCitation id="EFDA1DD7FFDAFFD5CAACC63CFB00DD6D" author="Yurtseva, O. V. &amp; Severova, E. E. &amp; Bovina, I. Yu." box="[980,1218,1623,1650]" pageId="19" pageNumber="32" pagination="749 - 766" refId="ref28420" refString="Yurtseva, O. V., Severova, E. E. &amp; Bovina, I. Yu. (2014) Pollen morphology and taxonomy of Atraphaxis (Polygoneae, Polygonaceae). Plant Systematics and Evolution 300 (4): 749 - 766. http: // doi. org / 10.1007 / s 00606 - 013 - 0917 - 4" type="journal article" year="2014">
Yurtseva
<emphasis id="B93FBC34FFDAFFD5CD39C63CFBBEDD6E" box="[1089,1148,1623,1649]" italics="true" pageId="19" pageNumber="32">et al.</emphasis>
2014
</bibRefCitation>
). The pollen surface of
<taxonomicName id="4C4B1BA5FFDAFFD5C9DFC618FEE6DD8A" authorityName="Jaubert &amp; Spach" authorityYear="1844" baseAuthorityName="Marschall von Bieberstein" baseAuthorityYear="1819" box="[167,292,1660,1686]" class="Magnoliopsida" family="Polygonaceae" genus="Atraphaxis" kingdom="Plantae" order="Caryophyllales" pageId="19" pageNumber="32" phylum="Tracheophyta" rank="species" species="pungens">
<emphasis id="B93FBC34FFDAFFD5C9DFC618FEE6DD8A" box="[167,292,1660,1686]" italics="true" pageId="19" pageNumber="32">A. pungens</emphasis>
</taxonomicName>
has striato-perforate ornamentation with distinct, protruding, intensively branching and merging striae and grooves with 27 pits or perforations in a row (
<figureCitation id="13707CA3FFDAFFD5CBB5C6FBFCE4DDA5" box="[717,806,1695,1722]" captionStart="FIGURE 7" captionStartId="14.[136,229,845,867]" captionTargetBox="[165,1423,202,806]" captionTargetId="figure-26@14.[151,1436,190,821]" captionTargetPageId="14" captionText="FIGURE 7. Pollen of A. kuvaevii (A, B), A. pungens (C), A. decipiens (D, E), A. decipiens × A. ledebourii (F). A, B—tricolporate pollen grain of A. kuvaevii, RUSSIA. Tuva: Ulug-Khem Raion, West Sayan Mts, the Uyuk ridge, vill. Bayan-Kol, 8 July 1974, Lomonosova &amp; Iskakova 2709 (MHA, NS). C—tricolporate pollen grain of A. pungens (255), RUSSIA. Khakassia:Askiz Raion, the river Askiz, Kazanovka, 23 June 2001, Skvortsov (MW0061302). D, E—loxocolporate, syncolporate pollen grains and pollen with ring-like form of ectoapertures of A. decipiens, KAZAKHSTAN. Aktiubinsk reg.: Temir Raion, 1950, Proskuriakova (MHA). F—tricolporate pollen grain of A. decipines × A. ledebourii (238), RUSSIA. Tuva: Bayan-Kol vill., Lomonosova &amp; Ivanova 2408 (MHA). Scale Bar = 3 µm (A, B); = 10 µm (C, E), =30 µm (D); = 5 µm (F)." figureDoi="http://doi.org/10.5281/zenodo.7103434" httpUri="https://zenodo.org/record/7103434/files/figure.png" pageId="19" pageNumber="32">Fig. 7C</figureCitation>
).
<taxonomicName id="4C4B1BA5FFDAFFD5CA42C6FBFBD8DDA6" authorityName="Jaubert &amp; Spach" authorityYear="1844" baseAuthorityName="Marschall von Bieberstein" baseAuthorityYear="1819" box="[826,1050,1695,1721]" class="Magnoliopsida" family="Polygonaceae" genus="Atraphaxis" kingdom="Plantae" order="Caryophyllales" pageId="19" pageNumber="32" phylum="Tracheophyta" rank="species" species="pungens">
<emphasis id="B93FBC34FFDAFFD5CA42C6FBFBD8DDA6" box="[826,1050,1695,1721]" italics="true" pageId="19" pageNumber="32">Atraphaxis pungens</emphasis>
</taxonomicName>
304 from Kartushibinskii ridge has spherical pollen grains 30 µm in diameter with abnormal flat ridges and slit-like grooves (not shown).
</paragraph>
</subSubSection>
<subSubSection id="C35133ADFFDAFFD5C9C5C683FB42DC8D" pageId="19" pageNumber="32" type="diagnosis">
<paragraph id="8BF46026FFDAFFD5C9C5C683FB42DC8D" blockId="19.[136,1452,1515,1938]" pageId="19" pageNumber="32">
Thus,
<taxonomicName id="4C4B1BA5FFDAFFD5C870C68CFE4BDC1E" authorityName="Jaubert &amp; Spach" authorityYear="1844" baseAuthorityName="Marschall von Bieberstein" baseAuthorityYear="1819" box="[264,393,1768,1794]" class="Magnoliopsida" family="Polygonaceae" genus="Atraphaxis" kingdom="Plantae" order="Caryophyllales" pageId="19" pageNumber="32" phylum="Tracheophyta" rank="species" species="pungens">
<emphasis id="B93FBC34FFDAFFD5C870C68CFE4BDC1E" box="[264,393,1768,1794]" italics="true" pageId="19" pageNumber="32">A. pungens</emphasis>
</taxonomicName>
and
<taxonomicName id="4C4B1BA5FFDAFFD5C8B1C68CFDA2DC1E" authorityName="Yurtseva &amp; Vasilieva &amp; Kostikova &amp; Samigullin" authorityYear="2022" box="[457,608,1767,1794]" class="Magnoliopsida" family="Polygonaceae" genus="Atraphaxis" kingdom="Plantae" order="Caryophyllales" pageId="19" pageNumber="32" phylum="Tracheophyta" rank="species" species="ledebourii">
<emphasis id="B93FBC34FFDAFFD5C8B1C68CFDA2DC1E" box="[457,608,1767,1794]" italics="true" pageId="19" pageNumber="32">A. ledebourii</emphasis>
</taxonomicName>
do not show reliable morphological characteristics which let to clearly distinguish them. Due to high morphological similarity of
<taxonomicName id="4C4B1BA5FFDAFFD5CA4DC768FC77DC3A" authorityName="Jaubert &amp; Spach" authorityYear="1844" baseAuthorityName="Marschall von Bieberstein" baseAuthorityYear="1819" box="[821,949,1804,1830]" class="Magnoliopsida" family="Polygonaceae" genus="Atraphaxis" kingdom="Plantae" order="Caryophyllales" pageId="19" pageNumber="32" phylum="Tracheophyta" rank="species" species="pungens">
<emphasis id="B93FBC34FFDAFFD5CA4DC768FC77DC3A" box="[821,949,1804,1830]" italics="true" pageId="19" pageNumber="32">A. pungens</emphasis>
</taxonomicName>
and
<taxonomicName id="4C4B1BA5FFDAFFD5CA8CC768FB48DC3A" authorityName="Yurtseva &amp; Vasilieva &amp; Kostikova &amp; Samigullin" authorityYear="2022" box="[1012,1162,1803,1830]" class="Magnoliopsida" family="Polygonaceae" genus="Atraphaxis" kingdom="Plantae" order="Caryophyllales" pageId="19" pageNumber="32" phylum="Tracheophyta" rank="species" species="ledebourii">
<emphasis id="B93FBC34FFDAFFD5CA8CC768FB48DC3A" box="[1012,1162,1803,1830]" italics="true" pageId="19" pageNumber="32">A. ledebourii</emphasis>
</taxonomicName>
, their putative hybrid
<taxonomicName id="4C4B1BA5FFDAFFD5CCEBC768FF27DC56" authorityName="Jaubert &amp; Spach" authorityYear="1844" baseAuthorityName="Marschall von Bieberstein" baseAuthorityYear="1819" class="Magnoliopsida" family="Polygonaceae" genus="Atraphaxis" kingdom="Plantae" order="Caryophyllales" pageId="19" pageNumber="32" phylum="Tracheophyta" rank="species" species="pungens">
<emphasis id="B93FBC34FFDAFFD5CCEBC768FF27DC56" italics="true" pageId="19" pageNumber="32">A. pungens</emphasis>
</taxonomicName>
×
<taxonomicName id="4C4B1BA5FFDAFFD5C87BC754FE54DC56" authorityName="Yurtseva &amp; Vasilieva &amp; Kostikova &amp; Samigullin" authorityYear="2022" box="[259,406,1839,1866]" class="Magnoliopsida" family="Polygonaceae" genus="Atraphaxis" kingdom="Plantae" order="Caryophyllales" pageId="19" pageNumber="32" phylum="Tracheophyta" rank="species" species="ledebourii">
<emphasis id="B93FBC34FFDAFFD5C87BC754FE54DC56" box="[259,406,1839,1866]" italics="true" pageId="19" pageNumber="32">A. ledebourii</emphasis>
</taxonomicName>
(243) from Kaa-Khem village (Tuva, Kyzylskii Raion) does not differ from the parents. This hybrid has larger leaves at vegetative shoots, larger perianths and fruits (
<figureCitation id="13707CA3FFDAFFD5CAC9C737FBD0DC71" box="[945,1042,1875,1902]" captionStart="FIGURE 10" captionStartId="16.[136,229,1499,1521]" captionTargetBox="[155,1432,190,1474]" captionTargetId="figure-26@16.[155,1432,190,1474]" captionTargetPageId="16" captionText="FIGURE 10. Atraphaxis ledebourii (AE) and A. pungens × A. ledebourii (F). AD—short generative shoots with small leaf blades; B, E, F—long vegetive shoots with large leaf blades. A—(233) RUSSIA. Altai Rep.: Kosh-Agach Raion, the Chuya river, the mouth of the Chagan-Uzun river, 23 July 1995, Kamelin et al. (LE) B—(234) RUSSIA.Altai Rep.: Kosh-Agach Raion, the Kyzylshin river above Kokorya vill., 19 Aug 2000, Kamein et al. 2227 (ALTB). C—(296) RUSSIA. Tuva: Chaa-Khol Raion, the Sayano-Shushenskii reservoir, steppe slope, 12 July 2014, Kostikov &amp; Kostikova (MW). D—(191) RUSSIA. Tuva: Chedy-Khol Raion, the Elegest river, 10 July 2014, Kostikov &amp; Kostikova (MW, NSK). E—(298) RUSSIA. Tuva: Erzin d., 17 km N of vill. Erzin, river bank Tarlashkyn, 29 July 2015, Kostikov &amp; Kostikova (MW, NSK). F—(243) RUSSIA. Tuva: Kyzyl Raion, Kaa-Khem vill., 30 July 2002, Nikitin et al. 98 (LE)." figureDoi="http://doi.org/10.5281/zenodo.7103442" httpUri="https://zenodo.org/record/7103442/files/figure.png" pageId="19" pageNumber="32">Fig. 10F</figureCitation>
) The reciprocal hybrid
<taxonomicName id="4C4B1BA5FFDAFFD5CC61C730FA69DC72" authorityName="Yurtseva &amp; Vasilieva &amp; Kostikova &amp; Samigullin" authorityYear="2022" box="[1305,1451,1875,1902]" class="Magnoliopsida" family="Polygonaceae" genus="Atraphaxis" kingdom="Plantae" order="Caryophyllales" pageId="19" pageNumber="32" phylum="Tracheophyta" rank="species" species="ledebourii">
<emphasis id="B93FBC34FFDAFFD5CC61C730FA69DC72" box="[1305,1451,1875,1902]" italics="true" pageId="19" pageNumber="32">A. ledebourii</emphasis>
</taxonomicName>
×
<taxonomicName id="4C4B1BA5FFDAFFD5C9E7C71CFED9DC8E" authorityName="Jaubert &amp; Spach" authorityYear="1844" baseAuthorityName="Marschall von Bieberstein" baseAuthorityYear="1819" box="[159,283,1912,1938]" class="Magnoliopsida" family="Polygonaceae" genus="Atraphaxis" kingdom="Plantae" order="Caryophyllales" pageId="19" pageNumber="32" phylum="Tracheophyta" rank="species" species="pungens">
<emphasis id="B93FBC34FFDAFFD5C9E7C71CFED9DC8E" box="[159,283,1912,1938]" italics="true" pageId="19" pageNumber="32">A. pungens</emphasis>
</taxonomicName>
318 from Hangay,
<collectingCountry id="F35C20B6FFDAFFD5C88CC713FDA6DC8E" box="[500,612,1911,1937]" name="Mongolia" pageId="19" pageNumber="32">Mongolia</collectingCountry>
, has black, shiny fruits common for
<taxonomicName id="4C4B1BA5FFDAFFD5CA84C71CFBBADC8E" authorityName="Jaubert &amp; Spach" authorityYear="1844" baseAuthorityName="Marschall von Bieberstein" baseAuthorityYear="1819" box="[1020,1144,1912,1938]" class="Magnoliopsida" family="Polygonaceae" genus="Atraphaxis" kingdom="Plantae" order="Caryophyllales" pageId="19" pageNumber="32" phylum="Tracheophyta" rank="species" species="pungens">
<emphasis id="B93FBC34FFDAFFD5CA84C71CFBBADC8E" box="[1020,1144,1912,1938]" italics="true" pageId="19" pageNumber="32">A. pungens</emphasis>
</taxonomicName>
.
</paragraph>
</subSubSection>
<caption id="DF3430AEFFDDFFD2C9F0C4D6FD24DE80" ID-DOI="http://doi.org/10.5281/zenodo.7103454" ID-Zenodo-Dep="7103454" httpUri="https://zenodo.org/record/7103454/files/figure.png" pageId="20" pageNumber="33" startId="20.[136,229,1202,1224]" targetBox="[151,1435,190,1178]" targetPageId="20">
<paragraph id="8BF46026FFDDFFD2C9F0C4D6FF7DDFF4" blockId="20.[136,1452,1202,1440]" pageId="20" pageNumber="33">
<emphasis id="B93FBC34FFDDFFD2C9F0C4D6FEC8DFD8" bold="true" box="[136,266,1202,1224]" pageId="20" pageNumber="33">FIGURE 14.</emphasis>
<emphasis id="B93FBC34FFDDFFD2C868C4D6FD01DFD7" box="[272,707,1202,1224]" italics="true" pageId="20" pageNumber="33">
<taxonomicName id="4C4B1BA5FFDDFFD2C868C4D6FEBBDFD8" authorityName="Linnaeus" authorityYear="1753" box="[272,377,1202,1223]" class="Magnoliopsida" family="Polygonaceae" genus="Atraphaxis" kingdom="Plantae" order="Caryophyllales" pageId="20" pageNumber="33" phylum="Tracheophyta" rank="genus">Atraphaxis</taxonomicName>
× uyukensis Yurtseva nom. provis
</emphasis>
.: leaf blade (A), perianth in fruiting (B), fruit (C). styles in young flower (D, E, F).
</paragraph>
<paragraph id="8BF46026FFDDFFD2C9F0C49EFBBEDE10" blockId="20.[136,1452,1202,1440]" box="[136,1148,1274,1296]" pageId="20" pageNumber="33">
AC—(301)
<collectingCountry id="F35C20B6FFDDFFD2C87FC49EFEA2DE10" box="[263,352,1274,1295]" name="Russia" pageId="20" pageNumber="33">RUSSIA</collectingCountry>
.
<collectingRegion id="498FAEC4FFDDFFD2C810C49EFE5EDE10" box="[360,412,1274,1295]" country="Russia" name="Tyva" pageId="20" pageNumber="33">Tuva</collectingRegion>
:
<collectingMunicipality id="6B90FA5CFFDDFFD2C8DDC49EFDE0DE0F" box="[421,546,1274,1296]" pageId="20" pageNumber="33">Kyzyl Raion</collectingMunicipality>
,
<location id="8E9436FDFFDDFFD2CB53C49EFD62DE0F" LSID="urn:lsid:plazi:treatment:03E2D130FFC5FFD2C9F0C4EDFB37DDDF:8E9436FDFFDDFFD2CB53C49EFD62DE0F" box="[555,672,1274,1296]" country="Russia" municipality="Kyzyl Raion" name="Kara-Khaak" pageId="20" pageNumber="33" stateProvince="Tyva">Kara-Khaak</location>
vill.,
<date id="FFF546E6FFDDFFD2CBA1C49EFC95DE0F" box="[729,855,1274,1296]" pageId="20" pageNumber="33" value="2015-07-27">
<collectingDate id="EFB1BF0EFFDDFFD2CBA1C49EFC95DE0F" box="[729,855,1274,1296]" pageId="20" pageNumber="33" value="2015-07-27">27 July 2015</collectingDate>
</date>
,
<emphasis id="B93FBC34FFDDFFD2CA19C49EFBF1DE10" box="[865,1075,1274,1295]" italics="true" pageId="20" pageNumber="33">
<collectorName id="26BE05F0FFDDFFD2CA19C49EFC77DE10" box="[865,949,1274,1295]" pageId="20" pageNumber="33">Kostikov</collectorName>
&amp;
<collectorName id="26BE05F0FFDDFFD2CAABC49EFBF1DE10" box="[979,1075,1274,1295]" pageId="20" pageNumber="33">Kostikova</collectorName>
</emphasis>
(
<collectionCode id="ED5AF8E3FFDDFFD2CD38C49EFBB3DE10" box="[1088,1137,1274,1295]" country="Netherlands" name="Museum Wasmann" pageId="20" pageNumber="33">MW</collectionCode>
).
</paragraph>
<paragraph id="8BF46026FFDDFFD2C9F0C57AFEAFDE48" blockId="20.[136,1452,1202,1440]" pageId="20" pageNumber="33">
DG—(241)
<collectingCountry id="F35C20B6FFDDFFD2C872C57AFEA1DE2C" box="[266,355,1310,1331]" name="Russia" pageId="20" pageNumber="33">RUSSIA</collectingCountry>
.
<collectingRegion id="498FAEC4FFDDFFD2C815C57AFE63DE2C" box="[365,417,1310,1331]" country="Russia" name="Tyva" pageId="20" pageNumber="33">Tuva</collectingRegion>
:
<collectingCounty id="629518AAFFDDFFD2C8D4C57AFDE8DE2B" box="[428,554,1310,1332]" pageId="20" pageNumber="33">Kyzyl Raion</collectingCounty>
, the
<collectingMunicipality id="6B90FA5CFFDDFFD2CB22C57AFD4DDE2B" box="[602,655,1310,1332]" pageId="20" pageNumber="33">Uyuk</collectingMunicipality>
ridge, the right bank of the
<location id="8E9436FDFFDDFFD2CADFC57AFBDEDE2B" LSID="urn:lsid:plazi:treatment:03E2D130FFC5FFD2C9F0C4EDFB37DDDF:8E9436FDFFDDFFD2CADFC57AFBDEDE2B" box="[935,1052,1310,1332]" country="Russia" county="Kyzyl Raion" municipality="Uyuk" name="Big Yenisey" pageId="20" pageNumber="33" stateProvince="Tyva">Big Yenisey</location>
opposite
<location id="8E9436FDFFDDFFD2CD05C57AFB30DE2B" LSID="urn:lsid:plazi:treatment:03E2D130FFC5FFD2C9F0C4EDFB37DDDF:8E9436FDFFDDFFD2CD05C57AFB30DE2B" box="[1149,1266,1310,1332]" country="Russia" county="Kyzyl Raion" municipality="Uyuk" name="Kara-Khaak" pageId="20" pageNumber="33" stateProvince="Tyva">Kara-Khaak</location>
vill.,
<date id="FFF546E6FFDDFFD2CC56C57AFA65DE2C" box="[1326,1447,1310,1331]" pageId="20" pageNumber="33" value="2013-06-01">
<collectingDate id="EFB1BF0EFFDDFFD2CC56C57AFA65DE2C" box="[1326,1447,1310,1331]" pageId="20" pageNumber="33" value="2013-06-01">1 June 2013</collectingDate>
</date>
,
<emphasis id="B93FBC34FFDDFFD2C9F0C526FEE2DE48" box="[136,288,1346,1368]" italics="true" pageId="20" pageNumber="33">
<collectorName id="26BE05F0FFDDFFD2C9F0C526FF34DE47" box="[136,246,1346,1368]" pageId="20" pageNumber="33">Doronkin T</collectorName>
212
</emphasis>
(
<collectionCode id="ED5AF8E3FFDDFFD2C855C526FEA0DE48" box="[301,354,1346,1367]" country="Russia" httpUri="http://biocol.org/urn:lsid:biocol.org:col:15284" lsid="urn:lsid:biocol.org:col:15284" name="Central Siberian Botanical Garden, Siberian Branch of Russian Academy of Sciensis" pageId="20" pageNumber="33" type="Botanical Garden (with or without associated herbarium)">NSK</collectionCode>
).
</paragraph>
<paragraph id="8BF46026FFDDFFD2C9F0C502FAC1DE64" blockId="20.[136,1452,1202,1440]" box="[136,1283,1382,1404]" pageId="20" pageNumber="33">
H, I—(311)
<collectingCountry id="F35C20B6FFDDFFD2C986C502FE95DE64" box="[254,343,1382,1403]" name="Russia" pageId="20" pageNumber="33">RUSSIA</collectingCountry>
.
<collectingRegion id="498FAEC4FFDDFFD2C827C502FE51DE64" box="[351,403,1382,1403]" country="Russia" name="Tyva" pageId="20" pageNumber="33">Tuva</collectingRegion>
: Pii-Khem Raion, mouth of the Uyuk river,
<date id="FFF546E6FFDDFFD2CA42C502FC7EDE64" box="[826,956,1382,1403]" pageId="20" pageNumber="33" value="1988-05-31">31 May 1988</date>
,
<emphasis id="B93FBC34FFDDFFD2CABEC502FB7EDE64" box="[966,1212,1382,1403]" italics="true" pageId="20" pageNumber="33">
<taxonomicName id="4C4B1BA5FFDDFFD2CABEC502FBCBDE64" authority="Vlasova, I. V. Khan" authorityName="Yurtseva &amp; Vasilieva &amp; Kostikova &amp; Samigullin" authorityYear="2022" box="[966,1033,1382,1403]" pageId="20" pageNumber="48" rank="variety" status="var. nov." variety="shaulo">Shaulo</taxonomicName>
&amp;
<taxonomicName id="4C4B1BA5FFDDFFD2CD5FC502FBA8DE64" authority="Vlasova, I. V. Khan" authorityName="Yurtseva &amp; Vasilieva &amp; Kostikova &amp; Samigullin" authorityYear="2022" box="[1063,1130,1382,1403]" pageId="20" pageNumber="48" rank="variety" status="var. nov." variety="shaulo">Shaulo</taxonomicName>
11 / 560
</emphasis>
(NSK)
</paragraph>
<paragraph id="8BF46026FFDDFFD2C9F0C5EEFD24DE80" blockId="20.[136,1452,1202,1440]" box="[136,742,1418,1440]" pageId="20" pageNumber="33">Scale Bar: = 2 µm (A); =1 µm (B, DF, H); = 0.2 µm (C, G, I).</paragraph>
</caption>
<subSubSection id="C35133ADFFDDFFD2C9C5C5AAFB37DDDF" pageId="20" pageNumber="33" type="discussion">
<paragraph id="8BF46026FFDDFFD2C9C5C5AAFB37DDDF" blockId="20.[136,1452,1486,1729]" pageId="20" pageNumber="33">
Three specimens of
<emphasis id="B93FBC34FFDDFFD2C8DAC5ABFE71DEF6" box="[418,435,1487,1513]" italics="true" pageId="20" pageNumber="33">A</emphasis>
×
<emphasis id="B93FBC34FFDDFFD2C8AAC5AAFDFDDEF7" box="[466,575,1486,1512]" italics="true" pageId="20" pageNumber="33">uyukensis</emphasis>
(241, 301, 311) from Kara-Khaak and the Uyuk ridge,
<collectingRegion id="498FAEC4FFDDFFD2CDC9C5ABFB2EDEF6" box="[1201,1260,1487,1513]" country="Russia" name="Tyva" pageId="20" pageNumber="33">Tuva</collectingRegion>
, combine plastid haplotype
<emphasis id="B93FBC34FFDDFFD2C986C596FED0DD13" bold="true" box="[254,274,1522,1548]" pageId="20" pageNumber="33">U</emphasis>
and ITS ribotypes
<emphasis id="B93FBC34FFDDFFD2C895C596FDCEDD13" bold="true" box="[493,524,1522,1548]" pageId="20" pageNumber="33">P2</emphasis>
and
<emphasis id="B93FBC34FFDDFFD2CB3CC596FD45DD13" bold="true" box="[580,647,1522,1548]" pageId="20" pageNumber="33">P2del</emphasis>
of
<taxonomicName id="4C4B1BA5FFDDFFD2CBD6C597FCE9DD13" authorityName="Jaubert &amp; Spach" authorityYear="1844" baseAuthorityName="Marschall von Bieberstein" baseAuthorityYear="1819" box="[686,811,1523,1549]" class="Magnoliopsida" family="Polygonaceae" genus="Atraphaxis" kingdom="Plantae" order="Caryophyllales" pageId="20" pageNumber="33" phylum="Tracheophyta" rank="species" species="pungens">
<emphasis id="B93FBC34FFDDFFD2CBD6C597FCE9DD13" box="[686,811,1523,1549]" italics="true" pageId="20" pageNumber="33">A. pungens</emphasis>
</taxonomicName>
(303, 316, 317, 319) (
<figureCitation id="13707CA3FFDDFFD2CD52C596FBB3DD13" box="[1066,1137,1522,1548]" captionStart="FIGURE 1" captionStartId="4.[136,229,1956,1978]" captionTargetBox="[200,1388,187,1929]" captionTargetId="figure-26@4.[200,1388,187,1929]" captionTargetPageId="4" captionText="FIGURE 1. Maximum likelihood tree of Atraphaxis inferred from the combined chloroplast data set (trnL(UAA) intron + trnL-trnF IGS and rpl32-trnL(UAG) IGS) of Atraphaxis with Bactria ovczinnikovii as outgroup. Numbers above or below branches indicate aBayes support values (aB) equal or more than 0.7 and the posterior probabilities from Bayesian analysis (PP), equal or more than 0.9, respectively. The names of subclades are in the text." figureDoi="http://doi.org/10.5281/zenodo.7103420" httpUri="https://zenodo.org/record/7103420/files/figure.png" pageId="20" pageNumber="33">Figs 1</figureCitation>
,
<figureCitation id="13707CA3FFDDFFD2CDF8C596FB52DD13" box="[1152,1168,1522,1548]" captionStart="FIGURE 3" captionStartId="7.[136,229,1883,1905]" captionTargetBox="[151,1436,190,1859]" captionTargetId="figure-17@7.[151,1436,190,1859]" captionTargetPageId="7" captionText="FIGURE 3. Maximum likelihood tree of Atraphaxis inferred from nuclear ribosomal DNA ITS12 regions, aligned according to the prerRNA secondary structure of the ITS1 and ITS2 loci. Numbers above or below indicate aBayes support values (aB) equal or more than 0.7 and the posterior probabilities from Bayesian analysis (PP), equal or more than 0.9, respectively. The names of ribotypes see in the text." figureDoi="http://doi.org/10.5281/zenodo.7103424" httpUri="https://zenodo.org/record/7103424/files/figure.png" pageId="20" pageNumber="33">3</figureCitation>
). The sample (301) from Kara-Khaak,
<collectingRegion id="498FAEC4FFDDFFD2C85AC673FE99DD2E" box="[290,347,1559,1585]" country="Russia" name="Tyva" pageId="20" pageNumber="33">Tuva</collectingRegion>
(
<figureCitation id="13707CA3FFDDFFD2C816C672FE07DD2F" box="[366,453,1558,1584]" captionStart="FIGURE 9" captionStartId="15.[136,229,1478,1500]" captionTargetBox="[151,1435,190,1454]" captionTargetId="figure-17@15.[151,1435,190,1454]" captionTargetPageId="15" captionText="FIGURE 9. Atraphaxis pungens (AE) and A. × uyukensis (F): AC—short generative shoots with small leaf blades; DF—long vegetative shoots with large leaf blades. A—(184) RUSSIA. Tuva: Pii-Khem Raion, Kartushibinskii ridge, vill. Shivilig, 16 June 1987, Shaulo &amp; Krasnikov 84 (NSK). B—RUSSIA. Tuva: the West Sayan, Kartushibinskii ridge, environs of Semiozersk Slaughterhouse, 13 June 1980, Shaulo &amp; Danilov 3867 (NSK). C—(304) RUSSIA.Tuva: Pii-Khem Raion, vicinity of Shivilig vill., 923 m, 52°13.434N, 93°44.148E, 26 Jul 2015, Kostikov &amp; Kostikova (MW). D—(253) RUSSIA. Khakassia: Shira Raion, lake shore Fyrkal, 05 July 2014, Kostikov &amp; Kostikova (NSK). E—(115) MONGOLIA. Uver-Khangay: S of Tugrek, Bajangyin-Nuru (spurs of Dzegest-Ula), 27 July 1983, Gubanov 7471 (MW). F—(301) RUSSIA. Tuva: Kyzyl Raion, Kara-Khaak vill., 655 m, 27 July 2015, Kostikov &amp; Kostikova (MW)." figureDoi="http://doi.org/10.5281/zenodo.7103440" httpUri="https://zenodo.org/record/7103440/files/figure.png" pageId="20" pageNumber="33">Fig. 9F</figureCitation>
) resembles other specimens of
<taxonomicName id="4C4B1BA5FFDDFFD2CA41C673FC7BDD2F" authorityName="Jaubert &amp; Spach" authorityYear="1844" baseAuthorityName="Marschall von Bieberstein" baseAuthorityYear="1819" box="[825,953,1559,1585]" class="Magnoliopsida" family="Polygonaceae" genus="Atraphaxis" kingdom="Plantae" order="Caryophyllales" pageId="20" pageNumber="33" phylum="Tracheophyta" rank="species" species="pungens">
<emphasis id="B93FBC34FFDDFFD2CA41C673FC7BDD2F" box="[825,953,1559,1585]" italics="true" pageId="20" pageNumber="33">A. pungens</emphasis>
</taxonomicName>
in the appearance, long vegetative shoots, broadly elliptical leaf blades, perianth, and black glossy fruits (
<figureCitation id="13707CA3FFDDFFD2CA14C65EFC3BDD4B" box="[876,1017,1594,1620]" captionStart="FIGURE 14" captionStartId="20.[136,229,1202,1224]" captionTargetBox="[151,1435,190,1178]" captionTargetId="figure-26@20.[151,1435,190,1178]" captionTargetPageId="20" captionText="FIGURE 14. Atraphaxis × uyukensis Yurtseva nom. provis.: leaf blade (A), perianth in fruiting (B), fruit (C). styles in young flower (D, E, F). AC—(301) RUSSIA. Tuva: Kyzyl Raion, Kara-Khaak vill., 27 July 2015, Kostikov &amp; Kostikova (MW). DG—(241) RUSSIA. Tuva: Kyzyl Raion, the Uyuk ridge, the right bank of the Big Yenisey opposite Kara-Khaak vill., 1 June 2013, Doronkin T 212 (NSK). H, I—(311) RUSSIA. Tuva: Pii-Khem Raion, mouth of the Uyuk river, 31 May 1988, Shaulo &amp; Shaulo 11 / 560 (NSK) Scale Bar: = 2 µm (A); =1 µm (B, DF, H); = 0.2 µm (C, G, I)." figureDoi="http://doi.org/10.5281/zenodo.7103454" httpUri="https://zenodo.org/record/7103454/files/figure.png" pageId="20" pageNumber="33">Fig. 14AC</figureCitation>
). The samples 241 and 311 (
<figureCitation id="13707CA3FFDDFFD2CC37C65EFA60DD4B" box="[1359,1442,1594,1620]" captionStart="FIGURE 11" captionStartId="17.[136,229,1491,1513]" captionTargetBox="[151,1436,190,1466]" captionTargetId="figure-17@17.[151,1436,190,1466]" captionTargetPageId="17" captionText="FIGURE 11. A. × uyukensis Yurtseva, nom. provis. A, D—(241) RUSSIA. Tuva: Kyzyl Raion, spurs of the Uyuk ridge, the right bank of the Big-Khem (Big Yenisey) river above the mouth of the Seserlig river, opposite the vill. Kara-Khaak. nanophyton steppe, 600 m, 51°5414N, 94°2530”E, 1 June 2013, Doronkin. T 212 (NSK). B, E—(311) RUSSIA. Tuva: Pii-Khem Raion, the West Sayan, mouth of the Uyuk river, rocks, 52°07N, 94°20E, 31 May 1988, Shaulo &amp; Shulo NS-11 / 560 (NSK). C, D—RUSSIA. Tuva: Pii-Khem Raion, the West Sayan, the Uyuk ridge, mouth of the Uyuk river, 9 August 1986, Shaulo &amp; Zhdanova 312 (NSK)." figureDoi="http://doi.org/10.5281/zenodo.7103448" httpUri="https://zenodo.org/record/7103448/files/figure.png" pageId="20" pageNumber="33">Fig. 11</figureCitation>
) resemble the samples
<taxonomicName id="4C4B1BA5FFDDFFD2C8F9C63BFE3FDD67" authorityName="Jaubert &amp; Spach" authorityYear="1844" baseAuthorityName="Marschall von Bieberstein" baseAuthorityYear="1819" box="[385,509,1631,1657]" class="Magnoliopsida" family="Polygonaceae" genus="Atraphaxis" kingdom="Plantae" order="Caryophyllales" pageId="20" pageNumber="33" phylum="Tracheophyta" rank="species" species="pungens">
<emphasis id="B93FBC34FFDDFFD2C8F9C63BFE3FDD67" box="[385,509,1631,1657]" italics="true" pageId="20" pageNumber="33">A. pungens</emphasis>
</taxonomicName>
(184, 192, 304) from Kartushibinskii ridge (
<figureCitation id="13707CA3FFDDFFD2CA8FC63AFBB3DD67" box="[1015,1137,1630,1656]" captionStart="FIGURE 9" captionStartId="15.[136,229,1478,1500]" captionTargetBox="[151,1435,190,1454]" captionTargetId="figure-17@15.[151,1435,190,1454]" captionTargetPageId="15" captionText="FIGURE 9. Atraphaxis pungens (AE) and A. × uyukensis (F): AC—short generative shoots with small leaf blades; DF—long vegetative shoots with large leaf blades. A—(184) RUSSIA. Tuva: Pii-Khem Raion, Kartushibinskii ridge, vill. Shivilig, 16 June 1987, Shaulo &amp; Krasnikov 84 (NSK). B—RUSSIA. Tuva: the West Sayan, Kartushibinskii ridge, environs of Semiozersk Slaughterhouse, 13 June 1980, Shaulo &amp; Danilov 3867 (NSK). C—(304) RUSSIA.Tuva: Pii-Khem Raion, vicinity of Shivilig vill., 923 m, 52°13.434N, 93°44.148E, 26 Jul 2015, Kostikov &amp; Kostikova (MW). D—(253) RUSSIA. Khakassia: Shira Raion, lake shore Fyrkal, 05 July 2014, Kostikov &amp; Kostikova (NSK). E—(115) MONGOLIA. Uver-Khangay: S of Tugrek, Bajangyin-Nuru (spurs of Dzegest-Ula), 27 July 1983, Gubanov 7471 (MW). F—(301) RUSSIA. Tuva: Kyzyl Raion, Kara-Khaak vill., 655 m, 27 July 2015, Kostikov &amp; Kostikova (MW)." figureDoi="http://doi.org/10.5281/zenodo.7103440" httpUri="https://zenodo.org/record/7103440/files/figure.png" pageId="20" pageNumber="33">Fig. 9AC</figureCitation>
) in the appearance, oblongoblanceolate leaf blades of short generative and vegetative shoots, small thyrses, and yellowish perianths (
<figureCitation id="13707CA3FFDDFFD2CC62C6E6FA5DDD83" box="[1306,1439,1666,1692]" captionStart="FIGURE 14" captionStartId="20.[136,229,1202,1224]" captionTargetBox="[151,1435,190,1178]" captionTargetId="figure-26@20.[151,1435,190,1178]" captionTargetPageId="20" captionText="FIGURE 14. Atraphaxis × uyukensis Yurtseva nom. provis.: leaf blade (A), perianth in fruiting (B), fruit (C). styles in young flower (D, E, F). AC—(301) RUSSIA. Tuva: Kyzyl Raion, Kara-Khaak vill., 27 July 2015, Kostikov &amp; Kostikova (MW). DG—(241) RUSSIA. Tuva: Kyzyl Raion, the Uyuk ridge, the right bank of the Big Yenisey opposite Kara-Khaak vill., 1 June 2013, Doronkin T 212 (NSK). H, I—(311) RUSSIA. Tuva: Pii-Khem Raion, mouth of the Uyuk river, 31 May 1988, Shaulo &amp; Shaulo 11 / 560 (NSK) Scale Bar: = 2 µm (A); =1 µm (B, DF, H); = 0.2 µm (C, G, I)." figureDoi="http://doi.org/10.5281/zenodo.7103454" httpUri="https://zenodo.org/record/7103454/files/figure.png" pageId="20" pageNumber="33">Fig. 14DF</figureCitation>
). Their stygmas are flat, which is a characteristic of
<taxonomicName id="4C4B1BA5FFDDFFD2CBC6C6C3FCF8DDDF" authorityName="Jaubert &amp; Spach" authorityYear="1844" baseAuthorityName="Marschall von Bieberstein" baseAuthorityYear="1819" box="[702,826,1703,1729]" class="Magnoliopsida" family="Polygonaceae" genus="Atraphaxis" kingdom="Plantae" order="Caryophyllales" pageId="20" pageNumber="33" phylum="Tracheophyta" rank="species" species="pungens">
<emphasis id="B93FBC34FFDDFFD2CBC6C6C3FCF8DDDF" box="[702,826,1703,1729]" italics="true" pageId="20" pageNumber="33">A. pungens</emphasis>
</taxonomicName>
(compare
<figureCitation id="13707CA3FFDDFFD2CACAC6C2FBF1DDDF" box="[946,1075,1702,1728]" captionStart="FIGURE 12" captionStartId="18.[136,229,1478,1500]" captionTargetBox="[164,1423,190,1453]" captionTargetId="figure-26@18.[164,1423,190,1453]" captionTargetPageId="18" captionText="FIGURE 12. Atraphaxis pungens (M.Bieb.) Jaub. &amp; Spach.: leaf blades of short (AB) and long (C) shoots, flowers (DF, HI), styles (G), and fruits (JL). A, D—(192) RUSSIA. Tuva: the West Sayan, Kartushibinskii ridge, Semiozersk Slaughterhouse, 13 June 1980, Shaulo &amp; Danilov 3845 (MHA). B, EG—the same, 3867 (NSK). C, H, K, L—(303) RUSSIA. Tuva: Ordzhonikidze Raion, Iyus vill., Mt Sunduk, 05 July 2014, Kostikov &amp; Kostikova (MW). I, J—(304) RUSSIA. Tuva, Pii-Khem Raion, Shivilig vill., 26 July 2015, Kostikov &amp; Kostikova (MW). Scale Bar = 1 µm (A, B, I); = 2 µm (C, H), = 0.2 µm (D, G, L); = 0.5 µm (E, F, J, K)." figureDoi="http://doi.org/10.5281/zenodo.7103450" httpUri="https://zenodo.org/record/7103450/files/figure.png" pageId="20" pageNumber="33">Fig. 12DF</figureCitation>
and
<figureCitation id="13707CA3FFDDFFD2CD12C6C2FB2BDDDF" box="[1130,1257,1702,1728]" captionStart="FIGURE 14" captionStartId="20.[136,229,1202,1224]" captionTargetBox="[151,1435,190,1178]" captionTargetId="figure-26@20.[151,1435,190,1178]" captionTargetPageId="20" captionText="FIGURE 14. Atraphaxis × uyukensis Yurtseva nom. provis.: leaf blade (A), perianth in fruiting (B), fruit (C). styles in young flower (D, E, F). AC—(301) RUSSIA. Tuva: Kyzyl Raion, Kara-Khaak vill., 27 July 2015, Kostikov &amp; Kostikova (MW). DG—(241) RUSSIA. Tuva: Kyzyl Raion, the Uyuk ridge, the right bank of the Big Yenisey opposite Kara-Khaak vill., 1 June 2013, Doronkin T 212 (NSK). H, I—(311) RUSSIA. Tuva: Pii-Khem Raion, mouth of the Uyuk river, 31 May 1988, Shaulo &amp; Shaulo 11 / 560 (NSK) Scale Bar: = 2 µm (A); =1 µm (B, DF, H); = 0.2 µm (C, G, I)." figureDoi="http://doi.org/10.5281/zenodo.7103454" httpUri="https://zenodo.org/record/7103454/files/figure.png" pageId="20" pageNumber="33">Fig. 14GI</figureCitation>
).
</paragraph>
</subSubSection>
</treatment>
</document>