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<document id="3783BE2624612EB323BA5DA3481DAA18" ID-CLB-Dataset="55862" ID-DOI="10.11646/phytotaxa.543.5.1" ID-GBIF-Dataset="b40278ef-bbc6-431d-a1eb-ff957abe7673" ID-ISSN="1179-3163" ID-Zenodo-Dep="6479422" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.taxonomicNames_approvedBy="felipe" checkinTime="1650718462181" checkinUser="plazi" docAuthor="Kljuykov, Eugene V., Lazkov, Georgii A., Degtjareva, Galina V., Zakharova, Ekaterina A., Ukrainskaja, Uljana A., Lyskov, Dmitry F. &amp; Samigullin, Tahir H." docDate="2022" docId="03EF87B1815745563DA329ABFA82D674" docLanguage="en" docName="phytotaxa.543.5.1.pdf" docOrigin="Phytotaxa 543 (5)" docStyle="DocumentStyle:96748F8F1B6C902996E134952A3A36B9.7:Phytotaxa.2014-.journal_article" docStyleId="96748F8F1B6C902996E134952A3A36B9" docStyleName="Phytotaxa.2014-.journal_article" docStyleVersion="7" docTitle="Elwendia lindbergii Pimenov &amp; Kljuykov" docType="treatment" docVersion="7" lastPageNumber="268" masterDocId="FFD6FFC9815A455B3D2B2815FFEBD360" masterDocTitle="Taxonomic revision of critical taxa of Elwendia (Umbelliferae-Apioideae) from Tajikistan and neighbouring countries, with descriptions of three new species from the Pamir-Alay and distributional novelties" masterLastPageNumber="273" masterPageNumber="255" pageNumber="268" updateTime="1699329016832" updateUser="ExternalLinkService" zenodo-license-figures="UNSPECIFIED" zenodo-license-treatments="UNSPECIFIED">
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<mods:title id="C9BF6421150666AFED964F45C2398587">Taxonomic revision of critical taxa of Elwendia (Umbelliferae-Apioideae) from Tajikistan and neighbouring countries, with descriptions of three new species from the Pamir-Alay and distributional novelties</mods:title>
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<mods:namePart id="87A964673BE7D6C5245C8113C85BFD00">Lazkov, Georgii A.</mods:namePart>
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<mods:affiliation id="8CD93E34A82F979BEF168C93B686714C">Laboratory of Flora, Institute of Biology, National Academy of Sciences, 265, Chui av., 720071, Bishkek, Kyrgyzstan &amp; glazkov 1963 @ mail. ru; https: // orcid. org / 0000 - 0002 - 3531 - 8524</mods:affiliation>
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<mods:affiliation id="158868F988BAB52E911C35C6F421CAA8">Botanical Garden, Faculty of Biology, M. V. Lomonosov Moscow State University, 1 - 12 Leninskie Gory, 119991, Moscow, Russia &amp; degavi @ mail. ru; https: // orcid. org / 0000 - 0002 - 8198 - 5360</mods:affiliation>
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<mods:namePart id="5A4869A3BEA481A590D3754F7F8DB208">Zakharova, Ekaterina A.</mods:namePart>
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<mods:namePart id="8E60BB75FDA56DF37A899B4849FFC28E">Ukrainskaja, Uljana A.</mods:namePart>
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<mods:namePart id="AFFFD19666F8430529DA075683C01F19">Lyskov, Dmitry F.</mods:namePart>
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<mods:affiliation id="E34F7462AE1352CB423301ED94A00B32">Department of Higher Plants, Faculty of Biology, M. V. Lomonosov Moscow State University, 1 - 12 Leninskie Gory, 119991, Moscow, Russia &amp; df. lyskov @ yandex. ru; https: // orcid. org / 0000 - 0003 - 0818 - 1662</mods:affiliation>
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<mods:namePart id="181D1811CCEE8EA3F6B8045070488F32">Samigullin, Tahir H.</mods:namePart>
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<mods:affiliation id="DD6978ADAA7DD8BE6DCFED50C1993053">A. N. Belozersky Institute of Physico-Chemical Biology, M. V. 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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<mods:title id="7798E717629A093F8464C4AF69C30247">Phytotaxa</mods:title>
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<mods:date id="FAB5052D493831651D87B790879DF799">2022</mods:date>
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<mods:number id="0E913B41B9443DF41047C0D9571D484E">543</mods:number>
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<mods:classification id="2580E3DF5C6F7C9BA8D85B094C0E5B22">journal article</mods:classification>
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<mods:identifier id="3E1D2EE6A643E42E0864213407F9F7BC" type="DOI">10.11646/phytotaxa.543.5.1</mods:identifier>
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<treatment id="03EF87B1815745563DA329ABFA82D674" ID-DOI="http://doi.org/10.5281/zenodo.6496238" ID-GBIF-Taxon="194846087" ID-Zenodo-Dep="6496238" LSID="urn:lsid:plazi:treatment:03EF87B1815745563DA329ABFA82D674" httpUri="http://treatment.plazi.org/id/03EF87B1815745563DA329ABFA82D674" lastPageNumber="268" pageId="13" pageNumber="268">
<subSubSection id="C35C652C815745563DA329ABFE87D2B9" box="[136,364,446,473]" pageId="13" pageNumber="268" type="nomenclature">
<paragraph id="8BF936A7815745563DA329ABFE87D2B9" blockId="13.[136,1452,446,1301]" box="[136,364,446,473]" pageId="13" pageNumber="268">
<heading id="D0B181CB815745563DA329ABFE87D2B9" bold="true" box="[136,364,446,473]" fontSize="11" level="1" pageId="13" pageNumber="268" reason="1">
<taxonomicName id="4C464D24815745563DA329ABFE87D2B9" ID-CoL="39DGC" authorityName="Pimenov &amp; Kljuykov" baseAuthorityName="Rechinger &amp; Riedl" baseAuthorityYear="1963" box="[136,364,446,473]" class="Magnoliopsida" family="Apiaceae" genus="Elwendia" kingdom="Plantae" order="Apiales" pageId="13" pageNumber="268" phylum="Tracheophyta" rank="species" species="lindbergii">
<emphasis id="B932EAB5815745563DA329ABFE87D2B9" bold="true" box="[136,364,446,473]" italics="true" pageId="13" pageNumber="268">Elwendia lindbergii</emphasis>
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<paragraph id="8BF936A7815745563DA329F7FE35D1D1" blockId="13.[136,1452,446,1301]" pageId="13" pageNumber="268">
There are relatively a few species of
<taxonomicName id="4C464D24815745563F6F29F7FD45D29C" authorityName="Boissier" authorityYear="1844" box="[580,686,482,508]" class="Magnoliopsida" family="Apiaceae" genus="Elwendia" kingdom="Plantae" order="Apiales" pageId="13" pageNumber="268" phylum="Tracheophyta" rank="genus">
<emphasis id="B932EAB5815745563F6F29F7FD45D29C" box="[580,686,482,508]" italics="true" pageId="13" pageNumber="268">Elwendia</emphasis>
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distributed in the Tajik Gorny Badakhshan. In the latest floristic treatment for
<collectingCountry id="F3517637815745563C0C2A13FE7ED140" box="[295,405,518,544]" name="Tajikistan" pageId="13" pageNumber="268">Tajikistan</collectingCountry>
(
<bibRefCitation id="EFD74B56815745563C832A13FD7FD140" author="Korovin, E. P. &amp; Pimenov, M. G. &amp; Kinzikayeva, G. K." box="[424,660,518,544]" pageId="13" pageNumber="268" pagination="10 - 214" refId="ref10344" refString="Korovin, E. P., Pimenov, M. G. &amp; Kinzikayeva, G. K. (1984) Umbelliferae Moris. In: Ovchinnikov, P. N. (Ed.) Flora of the Tajik SSR, vol. 7. Academy of Sciences of USSR, Moscow &amp; Leningrad, pp. 10 - 214. [In Russian]" type="book chapter" year="1984">
Korovin
<emphasis id="B932EAB5815745563F3A2A12FDA6D140" box="[529,589,518,544]" italics="true" pageId="13" pageNumber="268">et al.</emphasis>
1984
</bibRefCitation>
), only three species were reported from this territory. Two of them,
<taxonomicName id="4C464D24815745563DA32A3FFEA1D124" authorityName="Pimenov &amp; Kljuykov" baseAuthorityName="Boissier" baseAuthorityYear="1844" box="[136,330,554,580]" class="Magnoliopsida" family="Apiaceae" genus="Elwendia" kingdom="Plantae" order="Apiales" pageId="13" pageNumber="268" phylum="Tracheophyta" rank="species" species="persica">
<emphasis id="B932EAB5815745563DA32A3FFEA1D124" box="[136,330,554,580]" italics="true" pageId="13" pageNumber="268">Elwendia persica</emphasis>
</taxonomicName>
and
<taxonomicName id="4C464D24815745563C552A3EFBDED124" authority="(Kamelin 1977: 190) Pimenov &amp; Kljuykov" authorityName="Pimenov &amp; Kljuykov" baseAuthorityName="Kamelin" baseAuthorityPageNumber="190" baseAuthorityYear="1977" box="[382,1077,554,580]" class="Magnoliopsida" family="Apiaceae" genus="Elwendia" kingdom="Plantae" order="Apiales" pageId="13" pageNumber="268" phylum="Tracheophyta" rank="species" species="badachschanica">
<emphasis id="B932EAB5815745563C552A3EFDB9D124" box="[382,594,554,580]" italics="true" pageId="13" pageNumber="268">E. badachschanica</emphasis>
(
<bibRefCitation id="EFD74B56815745563F742A3FFCD3D124" author="Kamelin, R. V." box="[607,824,554,580]" pageId="13" pageNumber="268" pagination="187 - 192" refId="ref9868" refString="Kamelin, R. V. (1977) New taxa of Central Asian Umbelliferae. Novosti Sistematiki Vysshikh Rastenij 14: 187 - 192." type="journal article" year="1977">Kamelin 1977: 190</bibRefCitation>
) Pimenov &amp; Kljuykov
</taxonomicName>
in
<bibRefCitation id="EFD74B5681574556397C2A3FFA4CD124" author="Degtjareva, G. V. &amp; Kljuykov, E. V. &amp; Samigullin, T. H. &amp; Valiejo-Roman, C. M. &amp; Pimenov, M. G." box="[1111,1447,554,580]" pageId="13" pageNumber="268" pagination="985 - 1010" refId="ref9638" refString="Degtjareva, G. V., Kljuykov, E. V., Samigullin, T. H., Valiejo-Roman, C. M. &amp; Pimenov, M. G. (2013) ITS phylogeny of Middle Asian geophilic Umbelliferae-Apioideae genera with comments on their morphology and utility of psbA-trnH sequences. Plant Systematics and Evolution 299: 985 - 1010. https: // doi. org / 10.1007 / s 00606 - 013 - 0779 - 9" type="journal article" year="2013">
Degtjareva
<emphasis id="B932EAB58157455639FC2A3EFAE4D124" box="[1239,1295,554,580]" italics="true" pageId="13" pageNumber="268">et al.</emphasis>
(2013: 1002)
</bibRefCitation>
, are common in this region and well recognizable. The third species,
<taxonomicName id="4C464D24815745563EB32A5AFB92D108" box="[920,1145,590,616]" class="Magnoliopsida" family="Apiaceae" genus="Elwendia" kingdom="Plantae" order="Apiales" pageId="13" pageNumber="268" phylum="Tracheophyta" rank="species" species="chaerophylloides">
<emphasis id="B932EAB5815745563EB32A5AFB92D108" box="[920,1145,590,616]" italics="true" pageId="13" pageNumber="268">E. chaerophylloides</emphasis>
</taxonomicName>
, more rarely distributed in this region, is also easily distinguished from the aforementioned species due to its remarkable fruits, separating into mericarps from the upper part.
</paragraph>
<paragraph id="8BF936A7815745563D962AAFFC01D005" blockId="13.[136,1452,446,1301]" pageId="13" pageNumber="268">
<taxonomicName id="4C464D24815745563D962AAFFE49D1B4" authorityName="Pimenov &amp; Kljuykov" baseAuthorityName="Rechinger &amp; Riedl" baseAuthorityYear="1963" box="[189,418,698,724]" class="Magnoliopsida" family="Apiaceae" genus="Elwendia" kingdom="Plantae" order="Apiales" pageId="13" pageNumber="268" phylum="Tracheophyta" rank="species" species="lindbergii">
<emphasis id="B932EAB5815745563D962AAFFE49D1B4" box="[189,418,698,724]" italics="true" pageId="13" pageNumber="268">Elwendia lindbergii</emphasis>
</taxonomicName>
was described from Afghan
<collectingRegion id="4982F845815745563E2E2AAFFC65D1B4" box="[773,910,698,724]" country="Afghanistan" name="Badakhshan" pageId="13" pageNumber="268">Badakhshan</collectingRegion>
(
<bibRefCitation id="EFD74B56815745563E892AAFFB20D1B5" author="Rechinger, K. H. &amp; Riedl, H." box="[930,1227,698,725]" pageId="13" pageNumber="268" pagination="27 - 135" refId="ref10732" refString="Rechinger, K. H. &amp; Riedl, H. (1963) Umbelliferae. In: Koeie, M. &amp; Rechinger, K. H. Symbolae afghanicae 5. Biologiske Skrifter udgivet af det Kongelige Danske Videnskabernes Selskab 13 (4): 27 - 135." type="journal article" year="1963">Rechinger &amp; Riedl 1963</bibRefCitation>
) and insufficiently studied. On the boundary territory to Tajik Gorny
<collectingRegion id="4982F845815745563F982ACBFCD4D198" box="[691,831,734,760]" country="Afghanistan" name="Badakhshan" pageId="13" pageNumber="268">Badakhshan</collectingRegion>
, there are specimens morphologically very similar to
<taxonomicName id="4C464D248157455638B82ACAFF1ED07C" authorityName="Pimenov &amp; Kljuykov" baseAuthorityName="Rechinger &amp; Riedl" baseAuthorityYear="1963" class="Magnoliopsida" family="Apiaceae" genus="Elwendia" kingdom="Plantae" order="Apiales" pageId="13" pageNumber="268" phylum="Tracheophyta" rank="species" species="lindbergii">
<emphasis id="B932EAB58157455638B82ACAFF1ED07C" italics="true" pageId="13" pageNumber="268">E. lindbergii</emphasis>
</taxonomicName>
. These plants are very similar in their habit and possess identical leaf blades with refracted rachis, umbelles, bracts and bracteoles. The fruits of the specimens from Tajik Gorny
<collectingRegion id="4982F845815745563E572B33FBEED020" box="[892,1029,806,832]" country="Afghanistan" name="Badakhshan" pageId="13" pageNumber="268">Badakhshan</collectingRegion>
separate into mericarps from the base like in the majority of species of Umbelliferae including
<taxonomicName id="4C464D24815745563E2E2B5FFC08D004" authorityName="Pimenov &amp; Kljuykov" baseAuthorityName="Rechinger &amp; Riedl" baseAuthorityYear="1963" box="[773,995,842,868]" class="Magnoliopsida" family="Apiaceae" genus="Elwendia" kingdom="Plantae" order="Apiales" pageId="13" pageNumber="268" phylum="Tracheophyta" rank="species" species="lindbergii">
<emphasis id="B932EAB5815745563E2E2B5FFC08D004" box="[773,995,842,868]" italics="true" pageId="13" pageNumber="268">Elwendia lindbergii</emphasis>
</taxonomicName>
.
</paragraph>
<paragraph id="8BF936A7815745563D962B7AFA48D700" blockId="13.[136,1452,446,1301]" pageId="13" pageNumber="268">
We propose to treat the critical specimens of
<taxonomicName id="4C464D24815745563FE12B7BFCDFD0E8" authorityName="Boissier" authorityYear="1844" box="[714,820,878,904]" class="Magnoliopsida" family="Apiaceae" genus="Elwendia" kingdom="Plantae" order="Apiales" pageId="13" pageNumber="268" phylum="Tracheophyta" rank="genus">
<emphasis id="B932EAB5815745563FE12B7BFCDFD0E8" box="[714,820,878,904]" italics="true" pageId="13" pageNumber="268">Elwendia</emphasis>
</taxonomicName>
from Tajik Gorny Badakhshan as
<taxonomicName id="4C464D248157455639EF2B7BFA4FD0E8" authorityName="Pimenov &amp; Kljuykov" baseAuthorityName="Rechinger &amp; Riedl" baseAuthorityYear="1963" box="[1220,1444,878,904]" class="Magnoliopsida" family="Apiaceae" genus="Elwendia" kingdom="Plantae" order="Apiales" pageId="13" pageNumber="268" phylum="Tracheophyta" rank="species" species="lindbergii">
<emphasis id="B932EAB58157455639EF2B7BFA4FD0E8" box="[1220,1444,878,904]" italics="true" pageId="13" pageNumber="268">Elwendia lindbergii</emphasis>
</taxonomicName>
. According to our molecular phylogenetic analyses,
<specimenCount id="9D40FD2E815745563FF42B86FC63D0CC" box="[735,904,914,941]" pageId="13" pageNumber="268" type="generic">two specimens</specimenCount>
of
<taxonomicName id="4C464D24815745563E9E2B86FBAFD0CC" authorityName="Pimenov &amp; Kljuykov" baseAuthorityName="Rechinger &amp; Riedl" baseAuthorityYear="1963" box="[949,1092,914,940]" class="Magnoliopsida" family="Apiaceae" genus="Elwendia" kingdom="Plantae" order="Apiales" pageId="13" pageNumber="268" phylum="Tracheophyta" rank="species" species="lindbergii">
<emphasis id="B932EAB5815745563E9E2B86FBAFD0CC" box="[949,1092,914,940]" italics="true" pageId="13" pageNumber="268">E. lindbergii</emphasis>
</taxonomicName>
from this region do not group together and fall into unresolved position with
<taxonomicName id="4C464D24815745563F9B2BA2FCA7D0B0" authorityName="Pimenov &amp; Kljuykov" baseAuthorityName="Korovin" baseAuthorityYear="1948" box="[688,844,950,976]" class="Magnoliopsida" family="Apiaceae" genus="Elwendia" kingdom="Plantae" order="Apiales" pageId="13" pageNumber="268" phylum="Tracheophyta" rank="species" species="intermedia">
<emphasis id="B932EAB5815745563F9B2BA2FCA7D0B0" box="[688,844,950,976]" italics="true" pageId="13" pageNumber="268">E. intermedia</emphasis>
</taxonomicName>
,
<taxonomicName id="4C464D24815745563E752BA2FBAAD0B0" box="[862,1089,950,976]" class="Magnoliopsida" family="Apiaceae" genus="Elwendia" kingdom="Plantae" order="Apiales" pageId="13" pageNumber="268" phylum="Tracheophyta" rank="species" species="chaerophylloides">
<emphasis id="B932EAB5815745563E752BA2FBAAD0B0" box="[862,1089,950,976]" italics="true" pageId="13" pageNumber="268">E. chaerophylloides</emphasis>
</taxonomicName>
and
<taxonomicName id="4C464D248157455639542BA2FB1FD0B0" authorityName="Pimenov &amp; Kljuykov" baseAuthorityName="Boissier" baseAuthorityYear="1844" box="[1151,1268,951,976]" class="Magnoliopsida" family="Apiaceae" genus="Elwendia" kingdom="Plantae" order="Apiales" pageId="13" pageNumber="268" phylum="Tracheophyta" rank="species" species="persica">
<emphasis id="B932EAB58157455639542BA2FB1FD0B0" box="[1151,1268,951,976]" italics="true" pageId="13" pageNumber="268">E. persica</emphasis>
</taxonomicName>
. Although both specimens of
<taxonomicName id="4C464D24815745563C342BCEFE41D094" authorityName="Pimenov &amp; Kljuykov" baseAuthorityName="Rechinger &amp; Riedl" baseAuthorityYear="1963" box="[287,426,986,1012]" class="Magnoliopsida" family="Apiaceae" genus="Elwendia" kingdom="Plantae" order="Apiales" pageId="13" pageNumber="268" phylum="Tracheophyta" rank="species" species="lindbergii">
<emphasis id="B932EAB5815745563C342BCEFE41D094" box="[287,426,986,1012]" italics="true" pageId="13" pageNumber="268">E. lindbergii</emphasis>
</taxonomicName>
contain slightly different ITS/ETS sequences, they are morphologically quite homogeneous. We believe the nucleotide sequence variability of
<taxonomicName id="4C464D24815745563FEF2BEAFCB8D778" authorityName="Pimenov &amp; Kljuykov" baseAuthorityName="Rechinger &amp; Riedl" baseAuthorityYear="1963" box="[708,851,1022,1048]" class="Magnoliopsida" family="Apiaceae" genus="Elwendia" kingdom="Plantae" order="Apiales" pageId="13" pageNumber="268" phylum="Tracheophyta" rank="species" species="lindbergii">
<emphasis id="B932EAB5815745563FEF2BEAFCB8D778" box="[708,851,1022,1048]" italics="true" pageId="13" pageNumber="268">E. lindbergii</emphasis>
</taxonomicName>
can be caused by the geographical isolation of their populations under harsh climatic conditions of Gorny Badakhshan. With this record, the distribution area of
<taxonomicName id="4C464D248157455638692C37FF1ED700" authorityName="Pimenov &amp; Kljuykov" baseAuthorityName="Rechinger &amp; Riedl" baseAuthorityYear="1963" class="Magnoliopsida" family="Apiaceae" genus="Elwendia" kingdom="Plantae" order="Apiales" pageId="13" pageNumber="268" phylum="Tracheophyta" rank="species" species="lindbergii">
<emphasis id="B932EAB58157455638692C37FF1ED700" italics="true" pageId="13" pageNumber="268">Elwendia lindbergii</emphasis>
</taxonomicName>
significantly expands to the east; and the species is reported as new to
<collectingCountry id="F351763781574556393A2C53FB94D700" box="[1041,1151,1094,1120]" name="Tajikistan" pageId="13" pageNumber="268">Tajikistan</collectingCountry>
and Central Asia (
<figureCitation id="137D2A2281574556387B2C53FA7ED700" box="[1360,1429,1094,1120]" captionStart="FIGURE 4" captionStartId="6.[136,229,995,1017]" captionTargetBox="[160,1423,195,956]" captionTargetId="figure-25@6.[151,1436,190,971]" captionTargetPageId="6" captionText="FIGURE 4. General views of mericarps. A, Elwendia darwasica. B, Elwendia schistosa. C, Elwendia varsobica. D, Elwendia kuhitangi. E, Elwendia salsa. Scale bar: 1 mm." figureDoi="http://doi.org/10.5281/zenodo.6479430" httpUri="https://zenodo.org/record/6479430/files/figure.png" pageId="13" pageNumber="268">Fig. 4</figureCitation>
).
</paragraph>
</subSubSection>
<subSubSection id="C35C652C815745563D962C7FFA82D674" pageId="13" pageNumber="268" type="diagnosis">
<paragraph id="8BF936A7815745563D962C7FFA82D674" blockId="13.[136,1452,446,1301]" pageId="13" pageNumber="268">
ITS and ETS data do not allow to differentiate
<taxonomicName id="4C464D24815745563FFD2C7EFC88D7E4" authorityName="Pimenov &amp; Kljuykov" baseAuthorityName="Rechinger &amp; Riedl" baseAuthorityYear="1963" box="[726,867,1130,1156]" class="Magnoliopsida" family="Apiaceae" genus="Elwendia" kingdom="Plantae" order="Apiales" pageId="13" pageNumber="268" phylum="Tracheophyta" rank="species" species="lindbergii">
<emphasis id="B932EAB5815745563FFD2C7EFC88D7E4" box="[726,867,1130,1156]" italics="true" pageId="13" pageNumber="268">E. lindbergii</emphasis>
</taxonomicName>
from
<taxonomicName id="4C464D24815745563E812C7EFBAFD7E4" authorityName="Pimenov &amp; Kljuykov" baseAuthorityName="Korovin" baseAuthorityYear="1948" box="[938,1092,1130,1156]" class="Magnoliopsida" family="Apiaceae" genus="Elwendia" kingdom="Plantae" order="Apiales" pageId="13" pageNumber="268" phylum="Tracheophyta" rank="species" species="intermedia">
<emphasis id="B932EAB5815745563E812C7EFBAFD7E4" box="[938,1092,1130,1156]" italics="true" pageId="13" pageNumber="268">E. intermedia</emphasis>
</taxonomicName>
and
<taxonomicName id="4C464D248157455639562C7EFAB6D7E4" box="[1149,1373,1130,1156]" class="Magnoliopsida" family="Apiaceae" genus="Elwendia" kingdom="Plantae" order="Apiales" pageId="13" pageNumber="268" phylum="Tracheophyta" rank="species" species="chaerophylloides">
<emphasis id="B932EAB58157455639562C7EFAB6D7E4" box="[1149,1373,1130,1156]" italics="true" pageId="13" pageNumber="268">E. chaerophylloides</emphasis>
</taxonomicName>
due to unresolved relationships between different accessions of these species. In contrast, morphological characters allow easy identification of
<taxonomicName id="4C464D24815745563CAD2CA6FDFED7AC" authorityName="Pimenov &amp; Kljuykov" baseAuthorityName="Rechinger &amp; Riedl" baseAuthorityYear="1963" box="[390,533,1202,1228]" class="Magnoliopsida" family="Apiaceae" genus="Elwendia" kingdom="Plantae" order="Apiales" pageId="13" pageNumber="268" phylum="Tracheophyta" rank="species" species="lindbergii">
<emphasis id="B932EAB5815745563CAD2CA6FDFED7AC" box="[390,533,1202,1228]" italics="true" pageId="13" pageNumber="268">E. lindbergii</emphasis>
</taxonomicName>
, distinguished from
<taxonomicName id="4C464D24815745563E232CA6FC48D7AC" authorityName="Pimenov &amp; Kljuykov" baseAuthorityName="Korovin" baseAuthorityYear="1948" box="[776,931,1202,1228]" class="Magnoliopsida" family="Apiaceae" genus="Elwendia" kingdom="Plantae" order="Apiales" pageId="13" pageNumber="268" phylum="Tracheophyta" rank="species" species="intermedia">
<emphasis id="B932EAB5815745563E232CA6FC48D7AC" box="[776,931,1202,1228]" italics="true" pageId="13" pageNumber="268">E. intermedia</emphasis>
</taxonomicName>
by solid (vs. hollow) stems, longer terminal segments of radical leaves (
<quantity id="4CBE9B42815745563C952CC3FDF7D791" box="[446,540,1238,1265]" metricMagnitude="-3" metricUnit="m" metricValue="4.0" metricValueMax="5.0" metricValueMin="3.0" pageId="13" pageNumber="268" unit="mm" value="4.0" valueMax="5.0" valueMin="3.0">35 mm</quantity>
vs.
<quantity id="4CBE9B42815745563F622CC3FD41D791" box="[585,682,1238,1265]" metricMagnitude="-3" metricUnit="m" metricValue="2.5" metricValueMax="3.0" metricValueMin="2.0" pageId="13" pageNumber="268" unit="mm" value="2.5" valueMax="3.0" valueMin="2.0">23 mm</quantity>
), a lower number of umbel rays (27 vs. 1023) and a lower number of bracteoles (25 vs. 610). These characters suggest that
<taxonomicName id="4C464D24815745563E362CEEFC42D674" authorityName="Pimenov &amp; Kljuykov" baseAuthorityName="Rechinger &amp; Riedl" baseAuthorityYear="1963" box="[797,937,1274,1300]" class="Magnoliopsida" family="Apiaceae" genus="Elwendia" kingdom="Plantae" order="Apiales" pageId="13" pageNumber="268" phylum="Tracheophyta" rank="species" species="lindbergii">
<emphasis id="B932EAB5815745563E362CEEFC42D674" box="[797,937,1274,1300]" italics="true" pageId="13" pageNumber="268">E. lindbergii</emphasis>
</taxonomicName>
should be retained as a distinct species.
</paragraph>
</subSubSection>
</treatment>
</document>