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<document ID-DOI="http://dx.doi.org/10.3897/phytokeys.133.37773" ID-GBIF-Dataset="a6caa96b-fb3a-4877-9e16-b2f519188af6" ID-PMC="PMC6791900" ID-Pensoft-Pub="1314-2003-133-1" ID-Pensoft-UUID="99F75C9803D65C4880141BE7B6589FB5" ID-PubMed="31632179" ModsDocID="1314-2003-133-1" checkinTime="1570497209971" checkinUser="pensoft" docAuthor="Shalimov, Aleksandr Petrovich, Wu, Yu-Dong &amp; Zhang, Xian-Chun" docDate="2019" docId="A2E72B26C12558B7B2D473386870EC9B" docLanguage="en" docName="PhytoKeys 133: 1-76" docOrigin="PhytoKeys 133" docSource="http://dx.doi.org/10.3897/phytokeys.133.37773" docTitle="Selaginella aitchisonii Hieron." docType="treatment" docVersion="6" id="99F75C9803D65C4880141BE7B6589FB5" lastPageNumber="1" masterDocId="99F75C9803D65C4880141BE7B6589FB5" masterDocTitle="A taxonomic revision of the genus Selaginella (Selaginellaceae) from Nepal" masterLastPageNumber="76" masterPageNumber="1" pageNumber="1" updateTime="1668139527481" updateUser="ExternalLinkService">
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<mods:title>A taxonomic revision of the genus Selaginella (Selaginellaceae) from Nepal</mods:title>
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<mods:roleTerm>Author</mods:roleTerm>
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<mods:namePart>Shalimov, Aleksandr Petrovich</mods:namePart>
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<mods:namePart>Wu, Yu-Dong</mods:namePart>
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<mods:roleTerm>Author</mods:roleTerm>
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<mods:namePart>Zhang, Xian-Chun</mods:namePart>
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<mods:title>PhytoKeys</mods:title>
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<mods:date>2019</mods:date>
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<mods:number>133</mods:number>
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<treatment ID-GBIF-Taxon="159654788" LSID="urn:lsid:plazi:treatment:A2E72B26C12558B7B2D473386870EC9B" httpUri="http://treatment.plazi.org/id/A2E72B26C12558B7B2D473386870EC9B" lastPageNumber="1" pageId="0" pageNumber="1">
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<taxonomicName LSID="A2E72B26-C125-58B7-B2D4-73386870EC9B" authority="Hieron." class="Lycopodiopsida" family="Selaginellaceae" genus="Selaginella" higherTaxonomySource="treatment-meta" kingdom="Plantae" lsidName="Selaginella aitchisonii" order="Selaginellales" pageId="0" pageNumber="1" phylum="Pteridophyta" rank="species" species="aitchisonii">Selaginella aitchisonii Hieron.</taxonomicName>
</paragraph>
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<subSubSection pageId="0" pageNumber="1" type="reference_group">
<paragraph pageId="0" pageNumber="1">
<taxonomicName class="Lycopodiopsida" family="Selaginellaceae" genus="Selaginella" higherTaxonomySource="treatment-meta" kingdom="Plantae" lsidName="Selaginella aitchisonii" order="Selaginellales" pageId="0" pageNumber="1" phylum="Pteridophyta" rank="species" species="aitchisonii">Selaginella aitchisonii</taxonomicName>
Hieron., Nat. Pflanzenfam. 1(4): 674. 1902;
<bibRefCitation author="Dixit, RD" journalOrPublisher="Dehra Dun, Bishen Singh Mahendra Pal Singh" pageId="0" pageNumber="1" refId="B4" refString="Dixit, RD, 1992. Selaginellaceae of India. Dehra Dun, Bishen Singh Mahendra Pal Singh" title="Selaginellaceae of India." year="1992">Dixit 1992</bibRefCitation>
;
<bibRefCitation author="Thapa, N" journalOrPublisher="Department Plant Resources" pageId="0" pageNumber="1" pagination="1 - 175" refId="B27" refString="Thapa, N, 2002. Pteridophytes of Nepal. Bull. Department Plant Resources 19: 1 - 175" title="Pteridophytes of Nepal. Bull." volume="19" year="2002">Thapa 2002</bibRefCitation>
;
<bibRefCitation author="Fraser-Jenkins, CR" journalOrPublisher="National Herbarium and Plant Laboratories, Department of Plant Resources, Ministry of Forests and Soil Conservation, Kathmandu" pageId="0" pageNumber="1" refId="B7" refString="Fraser-Jenkins, CR, Kandel, DR, Pariyar, S, 2015. Ferns and fern-allies of Nepal. Vol. 1. National Herbarium and Plant Laboratories, Department of Plant Resources, Ministry of Forests and Soil Conservation, Kathmandu" title="Ferns and fern-allies of Nepal. Vol. 1." year="2015">Fraser-Jenkins et al. 2015</bibRefCitation>
;
<bibRefCitation author="Fraser-Jenkins, CR" journalOrPublisher="National Herbarium and Plant Laboratories, Department of Plant Resources, Ministry of Forests and Soil Conservation, Kathmandu" pageId="0" pageNumber="1" refId="B8" refString="Fraser-Jenkins, CR, Gandhi, KN, Kholia, BS, Benniamin, A, 2017. An annotated checklist of Indian Pteridophytes, Part - I (Lycopodiaceae to Thelypteridace). Bishen Singh Mahendra Pal Singh Dehra Dun, 562 pp." title="An annotated checklist of Indian Pteridophytes, Part - I (Lycopodiaceae to Thelypteridace). Bishen Singh Mahendra Pal Singh Dehra Dun, 562 pp." year="2017">Fraser-Jenkins et al. 2017</bibRefCitation>
.
</paragraph>
<paragraph pageId="0" pageNumber="1">
<taxonomicName authorityName="Alston" authorityYear="1945" baseAuthorityName="Hieron." class="Lycopodiopsida" family="Selaginellaceae" form="aitchisonii" genus="Selaginella" higherTaxonomySource="treatment-meta" infraspecific-rank="f." kingdom="Plantae" lsidName="Selaginella sanguinolenta" order="Selaginellales" pageId="0" pageNumber="1" phylum="Pteridophyta" rank="form" species="sanguinolenta">Selaginella sanguinolenta f. aitchisonii</taxonomicName>
(Hieron.) Alston, Proc. Nat. Inst. Sci. India 11(3): 215. 1945.
<emphasis bold="true" pageId="0" pageNumber="1">Type.</emphasis>
PAKISTAN. Kurram Valley, Shend Toi,
<emphasis italics="true" pageId="0" pageNumber="1">J.E.T. Aitchison 369</emphasis>
(syntype: B [20 0121871]; K, CAL); KYRGYZSTAN. Turkestan, Akburtaseh,
<emphasis italics="true" pageId="0" pageNumber="1">A. Regel 1878</emphasis>
(syntype: B [20 0121870]); KYRGYZSTAN. Turkestan, Musart-Thal.,
<emphasis italics="true" pageId="0" pageNumber="1">A. Regel 1877</emphasis>
(syntype: B [20 0121869]).
</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="1" type="description">
<paragraph pageId="0" pageNumber="1">Description.</paragraph>
<paragraph pageId="0" pageNumber="1">
Stems 10-25 cm, erect, slender. Rhizophores restricted to the basal part of stems, located on ventral side. Main stems branches from near bases, lateral branches dichotomously compound. Main stems terete, reddish, in basal part main stem 1.0-1.1 mm in diam. Axillary leaves symmetrical, ovate-oblong, carinate, at base obtuse, margin hyaline, at base denticulate, in middle and upper part entire, apex acuminate. Leaves isomorphic, slightly asymmetrical, ovate-lanceolate, uniauriculate at base, obtuse, peltate, margin hyaline, denticulate at base, entire in middle and upper part, apex mucronate to acuminate. Strobili solitary, terminal, compact, tetrahedral, 6.0-10.0
<normalizedToken originalValue="×">x</normalizedToken>
1.0-2.0 mm, slightly wider branches. Sporophylls monomorphic, ovate, truncate at base, strongly keeled, apex mucronate to acute. Megaspores yellow, irregular verrucate. Microspores deep yellow, surface rugulose-tuberculate, with perispore on surface.
</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="1" type="ecology">
<paragraph pageId="0" pageNumber="1">Ecology.</paragraph>
<paragraph pageId="0" pageNumber="1">On mossy rocks. Alt. 2200-3400 m.</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="1" type="distribution">
<paragraph pageId="0" pageNumber="1">Distribution in Nepal.</paragraph>
<paragraph pageId="0" pageNumber="1">W.</paragraph>
<paragraph pageId="0" pageNumber="1">
Nepalese threatened status: VU, globally threatened (
<bibRefCitation author="Fraser-Jenkins, CR" journalOrPublisher="National Herbarium and Plant Laboratories, Department of Plant Resources, Ministry of Forests and Soil Conservation, Kathmandu" pageId="0" pageNumber="1" refId="B7" refString="Fraser-Jenkins, CR, Kandel, DR, Pariyar, S, 2015. Ferns and fern-allies of Nepal. Vol. 1. National Herbarium and Plant Laboratories, Department of Plant Resources, Ministry of Forests and Soil Conservation, Kathmandu" title="Ferns and fern-allies of Nepal. Vol. 1." year="2015">Fraser-Jenkins et al. 2015</bibRefCitation>
).
</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="1" type="distribution">
<paragraph pageId="0" pageNumber="1">General distribution.</paragraph>
<paragraph pageId="0" pageNumber="1">AFGHANISTAN, INDIA (Jammu and Kashmir), KYRGYZSTAN, PAKISTAN.</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="1" type="chromosome number">
<paragraph pageId="0" pageNumber="1">Chromosome number.</paragraph>
<paragraph pageId="0" pageNumber="1">not available data.</paragraph>
<paragraph pageId="0" pageNumber="1">Selected specimens examined:</paragraph>
<paragraph pageId="0" pageNumber="1">
<emphasis bold="true" pageId="0" pageNumber="1">W Nepal</emphasis>
:
<emphasis bold="true" pageId="0" pageNumber="1">HUMLA</emphasis>
: &quot;Phal Ko Odar to Pipling, on mossy stone. 2600 m, 6 Jun 1980,
<emphasis italics="true" pageId="0" pageNumber="1">P.R. Shakya &amp; B. Roy 5514</emphasis>
&quot; (KATH).
</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="1" type="notes">
<paragraph pageId="0" pageNumber="1">Note.</paragraph>
<paragraph pageId="0" pageNumber="1">
<taxonomicName class="Lycopodiopsida" family="Selaginellaceae" genus="Selaginella" kingdom="Plantae" lsidName="Selaginella aitchisonii" order="Selaginellales" pageId="0" pageNumber="1" phylum="Pteridophyta" rank="species" species="aitchisonii">
<emphasis italics="true" pageId="0" pageNumber="1">Selaginella aitchisonii</emphasis>
</taxonomicName>
is morphologically closely related to the widespread
<taxonomicName family="Selaginellaceae" kingdom="Plantae" lsidName="S. sanguinolenta" order="Selaginellales" pageId="0" pageNumber="1" rank="species" species="sanguinolenta">
<emphasis italics="true" pageId="0" pageNumber="1">S. sanguinolenta</emphasis>
</taxonomicName>
, a species complex consists of several morphological variable forms which might be recognised as distinct species pending our molecular phylogentic analysis (data not published).
</paragraph>
</subSubSection>
</treatment>
</document>