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<document ID-DOI="http://dx.doi.org/10.3897/phytokeys.115.30863" ID-GBIF-Dataset="b8d92c5e-2817-4699-88ee-5be09f7f1dd1" ID-PMC="PMC6361874" ID-Pensoft-Pub="1314-2003-115-83" ID-Pensoft-UUID="763AFFCFCD07E75DFFDF2511D50C615C" ID-PubMed="30728741" ID-Zenodo-Dep="2557066" ModsDocAuthor="" ModsDocDate="2019" ModsDocID="1314-2003-115-83" ModsDocOrigin="PhytoKeys " ModsDocTitle="Trolliusaustrosibiricus (Ranunculaceae), a new species from South Siberia" checkinTime="1553125304983" checkinUser="pensoft" docAuthor="Erst, Andrey, Luferov, Alexander, Troshkina, Victoria, Shaulo, Dmitry, Kuznetsov, Alexander, Xiang, Kunli &amp; Wang, Wei" docDate="2019" docId="B1FDC3680DC66FC6996C9A41FD2A13CF" docLanguage="en" docName="PhytoKeys 115: 83-92" docOrigin="PhytoKeys 115" docSource="http://dx.doi.org/10.3897/phytokeys.115.30863" docTitle="Trollius austrosibiricus Erst &amp; Luferov 2019, sp. nov." docType="treatment" docVersion="6" id="763AFFCFCD07E75DFFDF2511D50C615C" lastPageNumber="83" masterDocId="763AFFCFCD07E75DFFDF2511D50C615C" masterDocTitle="Trollius austrosibiricus (Ranunculaceae), a new species from South Siberia" masterLastPageNumber="92" masterPageNumber="83" pageNumber="83" updateTime="1668139163370" updateUser="ExternalLinkService">
<mods:mods xmlns:mods="http://www.loc.gov/mods/v3">
<mods:titleInfo>
<mods:title>Trollius austrosibiricus (Ranunculaceae), a new species from South Siberia</mods:title>
</mods:titleInfo>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Erst, Andrey</mods:namePart>
</mods:name>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Luferov, Alexander</mods:namePart>
</mods:name>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Troshkina, Victoria</mods:namePart>
</mods:name>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Shaulo, Dmitry</mods:namePart>
</mods:name>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Kuznetsov, Alexander</mods:namePart>
</mods:name>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Xiang, Kunli</mods:namePart>
</mods:name>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Wang, Wei</mods:namePart>
</mods:name>
<mods:typeOfResource>text</mods:typeOfResource>
<mods:relatedItem type="host">
<mods:titleInfo>
<mods:title>PhytoKeys</mods:title>
</mods:titleInfo>
<mods:part>
<mods:date>2019</mods:date>
<mods:detail type="volume">
<mods:number>115</mods:number>
</mods:detail>
<mods:extent unit="page">
<mods:start>83</mods:start>
<mods:end>92</mods:end>
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<mods:location>
<mods:url>http://dx.doi.org/10.3897/phytokeys.115.30863</mods:url>
</mods:location>
<mods:classification>journal article</mods:classification>
<mods:identifier type="DOI">http://dx.doi.org/10.3897/phytokeys.115.30863</mods:identifier>
<mods:identifier type="Pensoft-Pub">1314-2003-115-83</mods:identifier>
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</mods:mods>
<treatment ID-GBIF-Taxon="154472423" LSID="urn:lsid:plazi:treatment:B1FDC3680DC66FC6996C9A41FD2A13CF" httpUri="http://treatment.plazi.org/id/B1FDC3680DC66FC6996C9A41FD2A13CF" lastPageNumber="83" pageId="0" pageNumber="83">
<subSubSection pageId="0" pageNumber="83" type="nomenclature">
<paragraph pageId="0" pageNumber="83">
<taxonomicName LSID="B1FDC368-0DC6-6FC6-996C-9A41FD2A13CF" authority="Erst &amp; Luferov" authorityName="Erst &amp; Luferov" authorityYear="2019" class="Magnoliopsida" family="Ranunculaceae" genus="Trollius" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Trollius austrosibiricus" order="Ranunculales" pageId="0" pageNumber="83" phylum="Tracheophyta" rank="species" species="austrosibiricus" status="sp. nov.">Trollius austrosibiricus Erst &amp; Luferov</taxonomicName>
<taxonomicNameLabel pageId="0" pageNumber="83">sp. nov.</taxonomicNameLabel>
<figureCitation captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. Photograph of Trollius austrosibiricus. A Flowering plant B Flower C Leaf laminae (Photographs by E. Balde and A. Erst)." figureDoi="10.3897/phytokeys.115.30863.figure2" httpUri="https://binary.pensoft.net/fig/259867" pageId="0" pageNumber="83">Figs 2</figureCitation>
<figureCitation captionStart="Figure 3" captionStartId="F3" captionText="Figure 3. Trollius austrosibiricus. A General view B Sepal C Petal D Stamen E Fruit F Follicle. Scale bar: 1 cm (A-F)." figureDoi="10.3897/phytokeys.115.30863.figure3" httpUri="https://binary.pensoft.net/fig/259868" pageId="0" pageNumber="83">, 3</figureCitation>
</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="83" type="materials_examined">
<paragraph pageId="0" pageNumber="83">Type.</paragraph>
<paragraph pageId="0" pageNumber="83">
RUSSIA. Tuva Republic: Mongun-Tayga region, Tsagan-Shibetu ridge, the upper Barlyk river, valley of the right tributary, the lower part of the south-eastern slope (5
<normalizedToken originalValue="º">°</normalizedToken>
), forb-grass-sedge steppe meadow, 2350 m alt., flowering, 22 Jul 1980,
<emphasis italics="true" pageId="0" pageNumber="83">V. Khanminchun, M. Danilov &amp; P. Enns</emphasis>
without collector number (holotype: NS barcode 0013097!).
</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="83" type="diagnosis">
<paragraph pageId="0" pageNumber="83">Diagnosis.</paragraph>
<paragraph pageId="0" pageNumber="83">
<taxonomicName authorityName="Erst &amp; Luferov" authorityYear="2019" class="Magnoliopsida" family="Ranunculaceae" genus="Trollius" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Trollius austrosibiricus" order="Ranunculales" pageId="0" pageNumber="83" phylum="Tracheophyta" rank="species" species="austrosibiricus">
<emphasis italics="true" pageId="0" pageNumber="83">Trollius austrosibiricus</emphasis>
</taxonomicName>
is morphologically close to
<taxonomicName lsidName="T. chinensis" pageId="0" pageNumber="83" rank="species" species="chinensis">
<emphasis italics="true" pageId="0" pageNumber="83">T. chinensis</emphasis>
</taxonomicName>
Bunge and
<taxonomicName lsidName="T. macropetalus" pageId="0" pageNumber="83" rank="species" species="macropetalus">
<emphasis italics="true" pageId="0" pageNumber="83">T. macropetalus</emphasis>
</taxonomicName>
(Regel) Fr.Schmidt. It differs from these species in simple rhizomes, shorter aerial shoots, smaller flowers and shorter persistent styles. The new species is distinguished from
<taxonomicName lsidName="T. asiaticus" pageId="0" pageNumber="83" rank="species" species="asiaticus">
<emphasis italics="true" pageId="0" pageNumber="83">T. asiaticus</emphasis>
</taxonomicName>
L. by a smaller number of sepals, longer persistent styles and petals longer than sepals.
</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="83" type="description">
<paragraph pageId="0" pageNumber="83">Description.</paragraph>
<paragraph pageId="0" pageNumber="83">
<emphasis italics="true" pageId="0" pageNumber="83">Herbs</emphasis>
perennial, (20
<normalizedToken originalValue=")40">-)40-</normalizedToken>
70 cm high.
<emphasis italics="true" pageId="0" pageNumber="83">Rhizomes</emphasis>
simple or slightly branching, short, erect or arched, with a bundle of adventitious roots.
<emphasis italics="true" pageId="0" pageNumber="83">Stems</emphasis>
straight, simple, less often weakly branched, slightly grooved.
<emphasis italics="true" pageId="0" pageNumber="83">Basal leaves</emphasis>
(1
<normalizedToken originalValue=")2">-)2-</normalizedToken>
4, spirally-alternate, congested in a basal rosette; petioles 10
<normalizedToken originalValue="25(">-25(-</normalizedToken>
35) cm long; blades 4-7
<normalizedToken originalValue="×">x</normalizedToken>
5-8 cm, rhomboid, 3
<normalizedToken originalValue="5(">-5(-</normalizedToken>
7)-lobed, segments dissected almost to the midrib into lobes, ending sharply with edges dentate.
<emphasis italics="true" pageId="0" pageNumber="83">Cauline leaves</emphasis>
2
<normalizedToken originalValue="5(">-5(-</normalizedToken>
7), opposite, with short petioles or sessile, gradually smaller towards the apex.
<emphasis italics="true" pageId="0" pageNumber="83">Inflorescence</emphasis>
terminal, 1(-2)-flowered.
<emphasis italics="true" pageId="0" pageNumber="83">Flowers</emphasis>
3.5
<normalizedToken originalValue="4.5(">-4.5(-</normalizedToken>
5.5) cm diam.; pedicels 5-12 cm long, elongating in fruit up to 8-15 cm long; sepals 8
<normalizedToken originalValue="10(">-10(-</normalizedToken>
14), 1.3-2.4
<normalizedToken originalValue="×">x</normalizedToken>
0.8-1.5 cm, rhombic-ovate or broadly elliptic, reddish-orange or yellow-orange; petals 9-18, 2-2.8
<normalizedToken originalValue="×">x</normalizedToken>
0.2-0.3 cm, oblong-lanceolate, slightly wider at middle, base narrow cuneate, apex acute, orange- or reddish-orange coloured, nectarostigma 2.5-3 mm from base; stamens more than (9)10, filaments 7-11mm long, anthers 1.5
<normalizedToken originalValue="2(">-2(-</normalizedToken>
2.5) mm long, linear;
<emphasis italics="true" pageId="0" pageNumber="83">Fruits</emphasis>
aggregate, with 9-14(17) follicles, 10-15 mm long, persistent style 1.5-3.0 mm long, slightly incurved.
</paragraph>
<caption ID-Zenodo-Dep="2557130" doi="10.3897/phytokeys.115.30863.figure2" httpUri="https://binary.pensoft.net/fig/259867" pageId="0" pageNumber="83" start="Figure 2" startId="F2">
<paragraph pageId="0" pageNumber="83">
<emphasis bold="true" pageId="0" pageNumber="83">Figure 2.</emphasis>
Photograph of
<taxonomicName authorityName="Erst &amp; Luferov" authorityYear="2019" class="Magnoliopsida" family="Ranunculaceae" genus="Trollius" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Trollius austrosibiricus" order="Ranunculales" pageId="0" pageNumber="83" phylum="Tracheophyta" rank="species" species="austrosibiricus">
<emphasis italics="true" pageId="0" pageNumber="83">Trollius austrosibiricus</emphasis>
</taxonomicName>
.
<emphasis bold="true" pageId="0" pageNumber="83">A</emphasis>
Flowering plant
<emphasis bold="true" pageId="0" pageNumber="83">B</emphasis>
Flower
<emphasis bold="true" pageId="0" pageNumber="83">C</emphasis>
Leaf laminae (Photographs by E. Balde and A. Erst).
</paragraph>
</caption>
</subSubSection>
<subSubSection pageId="0" pageNumber="83" type="specimens seen">
<paragraph pageId="0" pageNumber="83">Specimens seen</paragraph>
<paragraph pageId="0" pageNumber="83">
<emphasis bold="true" pageId="0" pageNumber="83">(paratypes). Russia. Tuva Republic</emphasis>
: Western Sayan, Kurtushibinskiy ridge, the upper Mynas river, right tributary of the Hut river, forb-grass meadow, 1080 m alt., 6 Jul 1989, D. Shaulo &amp; I. Kovaleva 4695 (NS barcode 0013098!); Mongun-Tayga region, valley of Tolayty river, yernik-sedge wetland meadow, 2500 m alt., 26 Jul 1980, M. Danilov &amp; A. Krytsin 932 (NS barcode 0013096!); the northern slope of the East Tannu-Ola ridge, the average flow of Elegest river, floodplain, No., 22 Jul 1973, V. Khanminchun &amp; V. Dyukov 2270 (NS barcode 0013095!);
<emphasis bold="true" pageId="0" pageNumber="83">Kemerovo Oblast</emphasis>
: Tashtagol region, the village of Ust-Kabyrza 4 km above Pysas river,
<geoCoordinate degrees="52" direction="north" minutes="48" orientation="latitude" precision="925" value="52.8">52°48'N</geoCoordinate>
,
<geoCoordinate degrees="88" direction="east" minutes="28" orientation="longitude" precision="925" value="88.46667">88°28'E</geoCoordinate>
, 450 m alt., grass meadow, haymaking, 11 Sep 2000, I. M. Krasnoborov, A. I. Shmakov, D. Germann, S. Kostyukov, E. Antonuk, P. Kosachev &amp; A. Vashchenko 207 (NS barcode 0013094!);
<emphasis bold="true" pageId="0" pageNumber="83">Krasnoyarsk Krai</emphasis>
: Abansky region, near Ustyanskoye village, the upper part of the eastern slope, upland meadow, 6 Jul 1956 T. Vagina (NS barcode 0013093!); Ermakovsky district, valley of the US river, elevation 852 m alt.,
<geoCoordinate degrees="52.2847" direction="north" orientation="latitude" precision="5" value="52.2847">52.2847°N</geoCoordinate>
,
<geoCoordinate degrees="93.2517" direction="east" orientation="longitude" precision="5" value="93.2517">93.2517°E</geoCoordinate>
, 03 Jul 2010, I.V. Khan &amp; E.A. Balde 152 (NSK barcode 0028601!);
<emphasis bold="true" pageId="0" pageNumber="83">Khakassia Republic</emphasis>
: Abansky ridge, near Biskamzha station, southern slope, burning,
<geoCoordinate degrees="53.25" direction="north" orientation="latitude" precision="555" value="53.25">53.25N</geoCoordinate>
,
<geoCoordinate degrees="089.30" direction="east" orientation="longitude" precision="555" value="89.3">089.30E</geoCoordinate>
, 700 m alt., 4 Jun 1991, E. Ankipovich (NS barcode 0013092!).
</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="83" type="affinities">
<paragraph pageId="0" pageNumber="83">Affinities.</paragraph>
<paragraph pageId="0" pageNumber="83">
<taxonomicName authorityName="Erst &amp; Luferov" authorityYear="2019" class="Magnoliopsida" family="Ranunculaceae" genus="Trollius" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Trollius austrosibiricus" order="Ranunculales" pageId="0" pageNumber="83" phylum="Tracheophyta" rank="species" species="austrosibiricus">
<emphasis italics="true" pageId="0" pageNumber="83">Trollius austrosibiricus</emphasis>
</taxonomicName>
is morphologically close to
<taxonomicName lsidName="T. chinensis" pageId="0" pageNumber="83" rank="species" species="chinensis">
<emphasis italics="true" pageId="0" pageNumber="83">T. chinensis</emphasis>
</taxonomicName>
Bunge and
<taxonomicName lsidName="T. macropetalus" pageId="0" pageNumber="83" rank="species" species="macropetalus">
<emphasis italics="true" pageId="0" pageNumber="83">T. macropetalus</emphasis>
</taxonomicName>
(Regel) Fr.Schmidt. It is well distinguished by simple rhizomes (rather than by the multi-headed basal part of the plant, as in
<taxonomicName lsidName="T. chinensis" pageId="0" pageNumber="83" rank="species" species="chinensis">
<emphasis italics="true" pageId="0" pageNumber="83">T. chinensis</emphasis>
</taxonomicName>
and
<taxonomicName lsidName="T. macropetalus" pageId="0" pageNumber="83" rank="species" species="macropetalus">
<emphasis italics="true" pageId="0" pageNumber="83">T. macropetalus</emphasis>
</taxonomicName>
), shorter aerial shoots, smaller flowers and shorter persistent styles (Table
<tableCitation captionStart="Table 1" captionStartId="T1" captionText="Table 1. Morphological comparison between Trollius austrosibiricus and related species." httpUri="http://table.plazi.org/id/18C3BFBAAD4CC4BECF0EECB50E92B5D7" pageId="0" pageNumber="83" tableUuid="18C3BFBAAD4CC4BECF0EECB50E92B5D7">1</tableCitation>
).
<taxonomicName class="Magnoliopsida" family="Ranunculaceae" genus="Trollius" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Trollius chinensis" order="Ranunculales" pageId="0" pageNumber="83" phylum="Tracheophyta" rank="species" species="chinensis">
<emphasis italics="true" pageId="0" pageNumber="83">Trollius chinensis</emphasis>
</taxonomicName>
is an East Asian species occurring in Russia (Primorsky and Khabarovsk territories, Sakhalin), in the north and northeast of China and on the Korean peninsula (
<bibRefCitation author="Schipczinsky, NV" journalOrPublisher="Publishing House of the Academy of Sciences of the USSR, Moscow, Leningrad" pageId="0" pageNumber="83" pagination="42 - 53" refId="B12" refString="Schipczinsky, NV, 1937. Genus globe-flower - Trollius L. Flora of the USSR. Publishing House of the Academy of Sciences of the USSR, Moscow, Leningrad 7: 42 - 53" title="Genus globe-flower - Trollius L. Flora of the USSR." volume="7" year="1937">Schipczinsky 1937</bibRefCitation>
,
<bibRefCitation author="Siplivinsky, VN" journalOrPublisher="Publishing House of the Academy of Sciences of the USSR, Moscow, Leningrad" pageId="0" pageNumber="83" refId="B13" refString="Siplivinsky, VN, 1972. The genus Trollius L. on the North and East of Asia. Novitates systematicae plantarum vascularium. Leningrad.9: 163-182. [In Russian with Latin description]" title="The genus Trollius L. on the North and East of Asia. Novitates systematicae plantarum vascularium. Leningrad. 9: 163 - 182. [In Russian with Latin description]" year="1972">Siplivinsky 1972</bibRefCitation>
,
<bibRefCitation author="Doroczewska, A" journalOrPublisher="Panstwowe wydawnictwo naukowe, Warszawa" pageId="0" pageNumber="83" refId="B4" refString="Doroczewska, A, 1974. The genus Trollius L. A taxonomical study. Monographiae botanicae. Panstwowe wydawnictwo naukowe, Warszawa" title="The genus Trollius L. A taxonomical study. Monographiae botanicae." year="1974">Doroczewska 1974</bibRefCitation>
,
<bibRefCitation author="Kitagawa, M" journalOrPublisher="Gantner, Vaduz" pageId="0" pageNumber="83" refId="B8" refString="Kitagawa, M, 1979. Neo-Lineamenta Florae Manshuricae - Flora et vegetatio mundi. Gantner, Vaduz" title="Neo-Lineamenta Florae Manshuricae - Flora et vegetatio mundi." year="1979">Kitagawa 1979</bibRefCitation>
,
<bibRefCitation author="Woroshilov, VN" journalOrPublisher="Nauka, Moscow" pageId="0" pageNumber="83" refId="B18" refString="Woroshilov, VN, 1982. Plants of the Soviet Far East. Nauka, Moscow" title="Plants of the Soviet Far East." year="1982">Woroshilov 1982</bibRefCitation>
,
<bibRefCitation author="Luferov, AN" journalOrPublisher="Bulletin of Moscow Society of Naturalists, Biological series," pageId="0" pageNumber="83" pagination="74 - 76" refId="B9" refString="Luferov, AN, 1991. New nomenclatural combinations in taxonomy of Far Eastern species of the family Ranunculaceae Juss. Bulletin of Moscow Society of Naturalists, Biological series, 96 (5): 74 - 76" title="New nomenclatural combinations in taxonomy of Far Eastern species of the family Ranunculaceae Juss." volume="96" year="1991">Luferov 1991</bibRefCitation>
,
<bibRefCitation author="Luferov, AN" journalOrPublisher="Turczaninowia" pageId="0" pageNumber="83" pagination="1 - 85" refId="B10" refString="Luferov, AN, 2004. A taxonomic synopsis of Ranunculaceae of the Far East of Russia. Turczaninowia 7 (1): 1 - 85" title="A taxonomic synopsis of Ranunculaceae of the Far East of Russia." volume="7" year="2004">2004</bibRefCitation>
).
</paragraph>
<paragraph pageId="0" pageNumber="83">
This new species is distinguished from
<taxonomicName lsidName="T. asiaticus" pageId="0" pageNumber="83" rank="species" species="asiaticus">
<emphasis italics="true" pageId="0" pageNumber="83">T. asiaticus</emphasis>
</taxonomicName>
L. by a smaller number of sepals, longer persistent styles and petals longer than sepals (Table
<tableCitation captionStart="Table 1" captionStartId="T1" captionText="Table 1. Morphological comparison between Trollius austrosibiricus and related species." httpUri="http://table.plazi.org/id/18C3BFBAAD4CC4BECF0EECB50E92B5D7" pageId="0" pageNumber="83" tableUuid="18C3BFBAAD4CC4BECF0EECB50E92B5D7">1</tableCitation>
).
<taxonomicName class="Magnoliopsida" family="Ranunculaceae" genus="Trollius" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Trollius asiaticus" order="Ranunculales" pageId="0" pageNumber="83" phylum="Tracheophyta" rank="species" species="asiaticus">
<emphasis italics="true" pageId="0" pageNumber="83">Trollius asiaticus</emphasis>
</taxonomicName>
grows mainly in extra-tropical Asia (Western and Eastern Siberia, Mongolia, northeast Kazakhstan and China), as well as in the northeast of European Russia (
<bibRefCitation author="Schipczinsky, NV" journalOrPublisher="Publishing House of the Academy of Sciences of the USSR, Moscow, Leningrad" pageId="0" pageNumber="83" pagination="42 - 53" refId="B12" refString="Schipczinsky, NV, 1937. Genus globe-flower - Trollius L. Flora of the USSR. Publishing House of the Academy of Sciences of the USSR, Moscow, Leningrad 7: 42 - 53" title="Genus globe-flower - Trollius L. Flora of the USSR." volume="7" year="1937">Schipczinsky 1937</bibRefCitation>
,
<bibRefCitation author="Siplivinsky, VN" journalOrPublisher="Publishing House of the Academy of Sciences of the USSR, Moscow, Leningrad" pageId="0" pageNumber="83" refId="B13" refString="Siplivinsky, VN, 1972. The genus Trollius L. on the North and East of Asia. Novitates systematicae plantarum vascularium. Leningrad.9: 163-182. [In Russian with Latin description]" title="The genus Trollius L. on the North and East of Asia. Novitates systematicae plantarum vascularium. Leningrad. 9: 163 - 182. [In Russian with Latin description]" year="1972">Siplivinsky 1972</bibRefCitation>
,
<bibRefCitation author="Doroczewska, A" journalOrPublisher="Panstwowe wydawnictwo naukowe, Warszawa" pageId="0" pageNumber="83" refId="B4" refString="Doroczewska, A, 1974. The genus Trollius L. A taxonomical study. Monographiae botanicae. Panstwowe wydawnictwo naukowe, Warszawa" title="The genus Trollius L. A taxonomical study. Monographiae botanicae." year="1974">Doroczewska 1974</bibRefCitation>
,
<bibRefCitation author="Borodina-Grabovskaya, AE" pageId="0" pageNumber="83" refId="B1" refString="Borodina-Grabovskaya, AE, 2001. Trollius L. In: Plantae Asiae Centralis, Vol. 12. Publ. SPKHFA, 17-21. [In Russian]" title="Trollius L. In: Plantae Asiae Centralis, Vol. 12. Publ. SPKHFA, 17 - 21. [In Russian]" year="2001">Borodina-Grabovskaya 2001</bibRefCitation>
,
<bibRefCitation author="Friesen, NV" journalOrPublisher="Panstwowe wydawnictwo naukowe, Warszawa" pageId="0" pageNumber="83" refId="B5" refString="Friesen, NV, 2003. Trollius L. - Flora of Siberia (Vol. 6). Science Publ., Inc., Enfield and Plymouth, 98-103." title="Trollius L. - Flora of Siberia (Vol. 6). Science Publ., Inc., Enfield and Plymouth, 98 - 103." year="2003">Friesen 2003</bibRefCitation>
).
</paragraph>
<caption ID-Zenodo-Dep="2557132" doi="10.3897/phytokeys.115.30863.figure3" httpUri="https://binary.pensoft.net/fig/259868" pageId="0" pageNumber="83" start="Figure 3" startId="F3">
<paragraph pageId="0" pageNumber="83">
<emphasis bold="true" pageId="0" pageNumber="83">Figure 3.</emphasis>
<taxonomicName authorityName="Erst &amp; Luferov" authorityYear="2019" class="Magnoliopsida" family="Ranunculaceae" genus="Trollius" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Trollius austrosibiricus" order="Ranunculales" pageId="0" pageNumber="83" phylum="Tracheophyta" rank="species" species="austrosibiricus">
<emphasis italics="true" pageId="0" pageNumber="83">Trollius austrosibiricus</emphasis>
</taxonomicName>
.
<emphasis bold="true" pageId="0" pageNumber="83">A</emphasis>
General view
<emphasis bold="true" pageId="0" pageNumber="83">B</emphasis>
Sepal
<emphasis bold="true" pageId="0" pageNumber="83">C</emphasis>
Petal
<emphasis bold="true" pageId="0" pageNumber="83">D</emphasis>
Stamen
<emphasis bold="true" pageId="0" pageNumber="83">E</emphasis>
Fruit
<emphasis bold="true" pageId="0" pageNumber="83">F</emphasis>
Follicle. Scale bar: 1 cm (
<emphasis bold="true" pageId="0" pageNumber="83">
<normalizedToken originalValue="AF">A-F</normalizedToken>
</emphasis>
).
</paragraph>
</caption>
<caption ID-Table-UUID="18C3BFBAAD4CC4BECF0EECB50E92B5D7" httpUri="http://table.plazi.org/id/18C3BFBAAD4CC4BECF0EECB50E92B5D7" pageId="0" pageNumber="83" start="Table 1" startId="T1">
<paragraph pageId="0" pageNumber="83">
<emphasis bold="true" pageId="0" pageNumber="83">Table 1.</emphasis>
Morphological comparison between
<taxonomicName authorityName="Erst &amp; Luferov" authorityYear="2019" class="Magnoliopsida" family="Ranunculaceae" genus="Trollius" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Trollius austrosibiricus" order="Ranunculales" pageId="0" pageNumber="83" phylum="Tracheophyta" rank="species" species="austrosibiricus">
<emphasis italics="true" pageId="0" pageNumber="83">Trollius austrosibiricus</emphasis>
</taxonomicName>
and related species.
</paragraph>
</caption>
<paragraph pageId="0" pageNumber="83">
<table pageId="0" pageNumber="83">
<tr pageId="0" pageNumber="83">
<th colspan="1" pageId="0" pageNumber="83" rowspan="1">Characters</th>
<th colspan="1" pageId="0" pageNumber="83" rowspan="1">
<taxonomicName lsidName="T. austrosibiricus" pageId="0" pageNumber="83" rank="species" species="austrosibiricus">
<emphasis italics="true" pageId="0" pageNumber="83">T. austrosibiricus</emphasis>
</taxonomicName>
</th>
<th colspan="1" pageId="0" pageNumber="83" rowspan="1">
<taxonomicName lsidName="T. chinensis" pageId="0" pageNumber="83" rank="species" species="chinensis">
<emphasis italics="true" pageId="0" pageNumber="83">T. chinensis</emphasis>
</taxonomicName>
</th>
<th colspan="1" pageId="0" pageNumber="83" rowspan="1">
<taxonomicName lsidName="T. macropetalus" pageId="0" pageNumber="83" rank="species" species="macropetalus">
<emphasis italics="true" pageId="0" pageNumber="83">T. macropetalus</emphasis>
</taxonomicName>
</th>
<th colspan="1" pageId="0" pageNumber="83" rowspan="1">
<taxonomicName lsidName="T. asiaticus" pageId="0" pageNumber="83" rank="species" species="asiaticus">
<emphasis italics="true" pageId="0" pageNumber="83">T. asiaticus</emphasis>
</taxonomicName>
</th>
</tr>
<tr pageId="0" pageNumber="83">
<td colspan="1" pageId="0" pageNumber="83" rowspan="1">
<emphasis bold="true" pageId="0" pageNumber="83">Stem height, cm</emphasis>
</td>
<td colspan="1" pageId="0" pageNumber="83" rowspan="1">(20)40-70</td>
<td colspan="1" pageId="0" pageNumber="83" rowspan="1">70-150 (180)</td>
<td colspan="1" pageId="0" pageNumber="83" rowspan="1">70-150 (180)</td>
<td colspan="1" pageId="0" pageNumber="83" rowspan="1">20-75</td>
</tr>
<tr pageId="0" pageNumber="83">
<td colspan="1" pageId="0" pageNumber="83" rowspan="1">
<emphasis bold="true" pageId="0" pageNumber="83">Underground organs</emphasis>
</td>
<td colspan="1" pageId="0" pageNumber="83" rowspan="1">simple rhizomes</td>
<td colspan="1" pageId="0" pageNumber="83" rowspan="1">multi-headed basal part</td>
<td colspan="1" pageId="0" pageNumber="83" rowspan="1">multi-headed basal part</td>
<td colspan="1" pageId="0" pageNumber="83" rowspan="1">multi-headed basal part</td>
</tr>
<tr pageId="0" pageNumber="83">
<td colspan="1" pageId="0" pageNumber="83" rowspan="1">
<emphasis bold="true" pageId="0" pageNumber="83">Length/width of the basal leaf blade</emphasis>
</td>
<td colspan="1" pageId="0" pageNumber="83" rowspan="1">4-7/5-8</td>
<td colspan="1" pageId="0" pageNumber="83" rowspan="1">6-15/7-25</td>
<td colspan="1" pageId="0" pageNumber="83" rowspan="1">6-15/7-25</td>
<td colspan="1" pageId="0" pageNumber="83" rowspan="1">4-7/5-8</td>
</tr>
<tr pageId="0" pageNumber="83">
<td colspan="1" pageId="0" pageNumber="83" rowspan="1">
<emphasis bold="true" pageId="0" pageNumber="83">Number of flowers on shoot</emphasis>
</td>
<td colspan="1" pageId="0" pageNumber="83" rowspan="1">1(2)</td>
<td colspan="1" pageId="0" pageNumber="83" rowspan="1">2-7(1)</td>
<td colspan="1" pageId="0" pageNumber="83" rowspan="1">2-7(1)</td>
<td colspan="1" pageId="0" pageNumber="83" rowspan="1">1-2(3)</td>
</tr>
<tr pageId="0" pageNumber="83">
<td colspan="1" pageId="0" pageNumber="83" rowspan="1">
<emphasis bold="true" pageId="0" pageNumber="83">Flower diameter, cm</emphasis>
</td>
<td colspan="1" pageId="0" pageNumber="83" rowspan="1">3.5-4.5(5.5)</td>
<td colspan="1" pageId="0" pageNumber="83" rowspan="1">4-5(6)</td>
<td colspan="1" pageId="0" pageNumber="83" rowspan="1">(4)5-7(8)</td>
<td colspan="1" pageId="0" pageNumber="83" rowspan="1">3-4(5)</td>
</tr>
<tr pageId="0" pageNumber="83">
<td colspan="1" pageId="0" pageNumber="83" rowspan="1">
<emphasis bold="true" pageId="0" pageNumber="83">Number of sepals</emphasis>
</td>
<td colspan="1" pageId="0" pageNumber="83" rowspan="1">8-10(14)</td>
<td colspan="1" pageId="0" pageNumber="83" rowspan="1">8-12</td>
<td colspan="1" pageId="0" pageNumber="83" rowspan="1">5-7</td>
<td colspan="1" pageId="0" pageNumber="83" rowspan="1">10-20</td>
</tr>
<tr pageId="0" pageNumber="83">
<td colspan="1" pageId="0" pageNumber="83" rowspan="1">
<emphasis bold="true" pageId="0" pageNumber="83">Petal length, mm</emphasis>
</td>
<td colspan="1" pageId="0" pageNumber="83" rowspan="1">20-28</td>
<td colspan="1" pageId="0" pageNumber="83" rowspan="1">25-35</td>
<td colspan="1" pageId="0" pageNumber="83" rowspan="1">30-35 (40)</td>
<td colspan="1" pageId="0" pageNumber="83" rowspan="1">14-22</td>
</tr>
<tr pageId="0" pageNumber="83">
<td colspan="1" pageId="0" pageNumber="83" rowspan="1">
<emphasis bold="true" pageId="0" pageNumber="83">Petal apex</emphasis>
</td>
<td colspan="1" pageId="0" pageNumber="83" rowspan="1">Acute, narrowed smoothly from the middle part of the petal</td>
<td colspan="1" pageId="0" pageNumber="83" rowspan="1">Acute, narrowed abruptly upwards</td>
<td colspan="1" pageId="0" pageNumber="83" rowspan="1">Acuminate, narrowed smoothly upwards</td>
<td colspan="1" pageId="0" pageNumber="83" rowspan="1">Rounded</td>
</tr>
<tr pageId="0" pageNumber="83">
<td colspan="1" pageId="0" pageNumber="83" rowspan="1">
<emphasis bold="true" pageId="0" pageNumber="83">Distance from nectary pit to petal base, mm</emphasis>
</td>
<td colspan="1" pageId="0" pageNumber="83" rowspan="1">2.5-3</td>
<td colspan="1" pageId="0" pageNumber="83" rowspan="1">3.5-4</td>
<td colspan="1" pageId="0" pageNumber="83" rowspan="1">3.5-4.5</td>
<td colspan="1" pageId="0" pageNumber="83" rowspan="1">1.5-2</td>
</tr>
<tr pageId="0" pageNumber="83">
<td colspan="1" pageId="0" pageNumber="83" rowspan="1">
<emphasis bold="true" pageId="0" pageNumber="83">Sepals/Petals length ratio</emphasis>
</td>
<td colspan="1" pageId="0" pageNumber="83" rowspan="1">&lt;1</td>
<td colspan="1" pageId="0" pageNumber="83" rowspan="1">&lt;1</td>
<td colspan="1" pageId="0" pageNumber="83" rowspan="1">&lt;1</td>
<td colspan="1" pageId="0" pageNumber="83" rowspan="1">≥1</td>
</tr>
<tr pageId="0" pageNumber="83">
<td colspan="1" pageId="0" pageNumber="83" rowspan="1">
<emphasis bold="true" pageId="0" pageNumber="83">Petal/Stamen length ratio</emphasis>
</td>
<td colspan="1" pageId="0" pageNumber="83" rowspan="1">2-3.5/1</td>
<td colspan="1" pageId="0" pageNumber="83" rowspan="1">2-3/1</td>
<td colspan="1" pageId="0" pageNumber="83" rowspan="1">3.5-5/1</td>
<td colspan="1" pageId="0" pageNumber="83" rowspan="1">1.5-2/1</td>
</tr>
<tr pageId="0" pageNumber="83">
<td colspan="1" pageId="0" pageNumber="83" rowspan="1">
<emphasis bold="true" pageId="0" pageNumber="83">Follicle length, mm</emphasis>
</td>
<td colspan="1" pageId="0" pageNumber="83" rowspan="1">10-15</td>
<td colspan="1" pageId="0" pageNumber="83" rowspan="1">14-18</td>
<td colspan="1" pageId="0" pageNumber="83" rowspan="1">14-22</td>
<td colspan="1" pageId="0" pageNumber="83" rowspan="1">8-12</td>
</tr>
<tr pageId="0" pageNumber="83">
<td colspan="1" pageId="0" pageNumber="83" rowspan="1">
<emphasis bold="true" pageId="0" pageNumber="83">Style length, mm</emphasis>
</td>
<td colspan="1" pageId="0" pageNumber="83" rowspan="1">1.5-3</td>
<td colspan="1" pageId="0" pageNumber="83" rowspan="1">3-4</td>
<td colspan="1" pageId="0" pageNumber="83" rowspan="1">3.5-5</td>
<td colspan="1" pageId="0" pageNumber="83" rowspan="1">0.5-1(2)</td>
</tr>
<tr pageId="0" pageNumber="83">
<td colspan="1" pageId="0" pageNumber="83" rowspan="1">
<emphasis bold="true" pageId="0" pageNumber="83">Persistent style shape</emphasis>
</td>
<td colspan="1" pageId="0" pageNumber="83" rowspan="1">Almost erect at the base, above: bent arc-like inwards</td>
<td colspan="1" pageId="0" pageNumber="83" rowspan="1">Bent outwards at the base, above: bent slightly arc-like towards the centre of the flower</td>
<td colspan="1" pageId="0" pageNumber="83" rowspan="1">Bent outwards at the base, above: bent slightly arc-like towards the centre of the flower</td>
<td colspan="1" pageId="0" pageNumber="83" rowspan="1">Bent sharply arc-like towards the centre of the flower</td>
</tr>
</table>
</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="83" type="phenology">
<paragraph pageId="0" pageNumber="83">Phenology.</paragraph>
<paragraph pageId="0" pageNumber="83">
Flowering from
<normalizedToken originalValue="Aprilearly">April-early</normalizedToken>
May; fruiting in May.
</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="83" type="distribution">
<paragraph pageId="0" pageNumber="83">Distribution.</paragraph>
<paragraph pageId="0" pageNumber="83">
<taxonomicName authorityName="Erst &amp; Luferov" authorityYear="2019" class="Magnoliopsida" family="Ranunculaceae" genus="Trollius" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Trollius austrosibiricus" order="Ranunculales" pageId="0" pageNumber="83" phylum="Tracheophyta" rank="species" species="austrosibiricus">
<emphasis italics="true" pageId="0" pageNumber="83">Trollius austrosibiricus</emphasis>
</taxonomicName>
is endemic to mountainous areas of the southern part of Western and Central Siberia. Russia: Tuva Republic, Kemerovo district, Krasnoyarsk territory, Khakassia (Figure
<figureCitation captionStart="Figure 1" captionStartId="F1" captionText="Figure 1. Distribution map of Trollius austrosibiricus." figureDoi="10.3897/phytokeys.115.30863.figure1" httpUri="https://binary.pensoft.net/fig/259866" pageId="0" pageNumber="83">1</figureCitation>
).
</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="83" type="habitat">
<paragraph pageId="0" pageNumber="83">Habitat and ecology.</paragraph>
<paragraph pageId="0" pageNumber="83">
<taxonomicName authorityName="Erst &amp; Luferov" authorityYear="2019" class="Magnoliopsida" family="Ranunculaceae" genus="Trollius" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Trollius austrosibiricus" order="Ranunculales" pageId="0" pageNumber="83" phylum="Tracheophyta" rank="species" species="austrosibiricus">
<emphasis italics="true" pageId="0" pageNumber="83">Trollius austrosibiricus</emphasis>
</taxonomicName>
grows in subalpine and forest zones, in moist valleys at 350-2400 m elevation. It occurs in forest glades and fringes, in mixed-grass and mixed-grass-cereal dry and swampy meadows, along the banks of rivers, streams and small ponds with fresh water.
</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="83" type="etymology">
<paragraph pageId="0" pageNumber="83">Etymology.</paragraph>
<paragraph pageId="0" pageNumber="83">The specific epithet of the new species is derived from the type locality, South Siberia, Russia.</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="83" type="preliminary conservation assessment">
<paragraph pageId="0" pageNumber="83">Preliminary conservation assessment.</paragraph>
<paragraph pageId="0" pageNumber="83">
No appropriate data on abundance and/or distribution of the taxon are available. It can be included in the Not Evaluated (NE) category of IUCN Red List Categories (
<bibRefCitation author="IUCN" journalOrPublisher="Panstwowe wydawnictwo naukowe, Warszawa" pageId="0" pageNumber="83" publicationUrl="http://www.iucnredlist.org" refId="B6" refString="IUCN, 2016. The IUCN Red List of threatened species: Version 2013.2. IUCN Red List Unit, Cambridge. http://www.iucnredlist.org" title="The IUCN Red List of threatened species: Version 2013.2. IUCN Red List Unit, Cambridge." url="http://www.iucnredlist.org" year="2016">IUCN 2016</bibRefCitation>
) as it lacks adequate information to make a direct or indirect assessment of its risk of extinction based on its distribution and/or population status.
</paragraph>
</subSubSection>
</treatment>
</document>