<documentid="7B193618FDFA19706B22B6984C8CC082"ID-CLB-Dataset="303984"ID-DOI="10.11646/phytotaxa.447.4.8"ID-GBIF-Dataset="9da7ec54-ffb8-4475-9fb8-45d17aab77ca"ID-ISSN="1179-3163"ID-Zenodo-Dep="13877185"IM.bibliography_approvedBy="felipe"IM.illustrations_approvedBy="felipe"IM.materialsCitations_approvedBy="felipe"IM.metadata_approvedBy="felipe"IM.taxonomicNames_approvedBy="felipe"IM.treatments_approvedBy="felipe"checkinTime="1727826078586"checkinUser="felipe"docAuthor="Tunçkol, Bilge, Yaşayacak, Hasan, Liang, Zhen-Long, Aksoy, Necmi & Zhang, Li-Bing"docDate="2020"docId="9C24925C853FFFC670EAF8B3FDC5FAAA"docLanguage="en"docName="phytotaxa.447.4.8.pdf"docOrigin="Phytotaxa 447 (4)"docSource="http://dx.doi.org/10.11646/phytotaxa.447.4.8"docStyle="DocumentStyle:96748F8F1B6C902996E134952A3A36B9.13:Phytotaxa.2014-.journal_article"docStyleId="96748F8F1B6C902996E134952A3A36B9"docStyleName="Phytotaxa.2014-.journal_article"docStyleVersion="13"docTitle="Polystichum asiae-minoris Tunckol & Li Bing Zhang 2020, sp. nov."docType="treatment"docVersion="2"lastPageNumber="299"masterDocId="601DEA24853FFFC57062FFC7FFB6FFF0"masterDocTitle="Polystichum asiae-minoris (Dryopteridaceae), a new fern from Kastamonu, Turkey"masterLastPageNumber="300"masterPageNumber="296"pageNumber="296"updateTime="1727831321149"updateUser="ExternalLinkService"zenodo-license-figures="UNSPECIFIED"zenodo-license-treatments="UNSPECIFIED">
<mods:affiliationid="BD30A0BA552D5AB10B0818B0C4FFE6CB">Chengdu Institute of Biology, Chinese Academy of Sciences, P. O. Box 416, Chengdu, Sichuan 610041, China.</mods:affiliation>
<mods:affiliationid="BC03D75F2B4B5E350C207908C269AE3E">Chengdu Institute of Biology, Chinese Academy of Sciences, P. O. Box 416, Chengdu, Sichuan 610041, China. & Missouri Botanical Garden, 4344 Shaw Blvd., St. Louis, Missouri 63110, U. S. A.</mods:affiliation>
<taxonomicNameid="D38D58C9853FFFC570EAF8B3FD5CF87E"ID-CoL="4LMM6"authority="Tunckol & Li Bing Zhang"authorityName="Tunckol & Li Bing Zhang"authorityYear="2020"box="[136,746,1908,1935]"class="Polypodiopsida"family="Dryopteridaceae"genus="Polystichum"kingdom="Plantae"order="Polypodiales"pageId="0"pageNumber="296"phylum="Tracheophyta"rank="species"species="asiae-minoris"status="sp. nov.">
<figureCitationid="8CB63FCF853FFFC5733BF8B3FC10F87E"box="[857,934,1908,1934]"captionStart="FIGURE 1"captionStartId="1.[136,229,1942,1964]"captionTargetBox="[199,1403,223,1897]"captionTargetId="figure-27@1.[151,1435,187,1915]"captionTargetPageId="1"captionText="FIGURE 1. Polystichum asiae-minoris Tunçkol & Li Bing Zhang.—A. Plant habit.—B. Leave.—C. Pinnae.—D. Rachis scale.—E. Scale from middle of petiole.—F. Scale from base of petiole. A–F drawn by ZLL based on the holotype (Scale A, B, C=1 cm; D=0.5 mm; E & F=1 mm)."figureDoi="http://doi.org/10.5281/zenodo.13877187"httpUri="https://zenodo.org/record/13877187/files/figure.png"pageId="0"pageNumber="296">Figs. 1</figureCitation>
<figureCitationid="8CB63FCF853FFFC573D6F8B3FC73F87E"box="[948,965,1908,1934]"captionStart="FIGURE 2"captionStartId="2.[136,229,1929,1951]"captionTargetBox="[151,1435,190,1905]"captionTargetId="figure-20@2.[151,1435,190,1905]"captionTargetPageId="2"captionText="FIGURE 2. Polystichum asiae-minoris Tunçkol & Li Bing Zhang.—A. The canyon where the new species was discovered.—B–D. Habit in the field.—E. Lower portion of plant.—F. Upper portion of adaxial leaf surface.—G. Lower portion of adaxial leaf surface.—H, J, K. Portions of abaxial leaf surfaces."figureDoi="http://doi.org/10.5281/zenodo.13877189"httpUri="https://zenodo.org/record/13877189/files/figure.png"pageId="0"pageNumber="296">2</figureCitation>
<collectionCodeid="729CBB8F853FFFC571ECF823FE29F809"box="[398,415,2020,2041]"country="Germany"lsid="urn:lsid:biocol.org:col:15534"name="Botanischer Garten und Botanisches Museum Berlin-Dahlem, Zentraleinrichtung der Freien Universitaet"pageId="0"pageNumber="296"type="Herbarium">B</collectionCode>
. Tunçkol
<collectionCodeid="729CBB8F853FFFC57199F823FDBFF809"box="[507,521,2020,2041]"name="Tavera, Department of Geology and Geophysics"pageId="0"pageNumber="296">T</collectionCode>
<collectionCodeid="729CBB8F853FFFC572C2F823FD56F809"box="[672,736,2020,2041]"country="China"httpUri="http://biocol.org/urn:lsid:biocol.org:col:12796"lsid="urn:lsid:biocol.org:col:12796"name="Chengdu Institute of Biology"pageId="0"pageNumber="296"type="Herbarium">CDBI</collectionCode>
<taxonomicNameid="D38D58C9853EFFC47160F851FCB0F85C"authority="Tunckol & Li Bing Zhang."authorityName="Tunckol & Li Bing Zhang."box="[258,774,1942,1964]"class="Polypodiopsida"family="Dryopteridaceae"genus="Polystichum"kingdom="Plantae"order="Polypodiales"pageId="1"pageNumber="297"phylum="Tracheophyta"rank="species"species="asiae-minoris">
—A. Plant habit.—B. Leave.—C. Pinnae.—D. Rachis scale.—E. Scale from middle of petiole.—F. Scale from base of petiole. A–F drawn by ZLL based on the holotype (Scale A, B, C=1 cm; D=0.5 mm; E & F=1 mm).
<taxonomicNameid="D38D58C9853DFFC77160F84DFCBEF850"authority="Tunckol & Li Bing Zhang."authorityName="Tunckol & Li Bing Zhang."box="[258,776,1930,1952]"class="Polypodiopsida"family="Dryopteridaceae"genus="Polystichum"kingdom="Plantae"order="Polypodiales"pageId="2"pageNumber="298"phylum="Tracheophyta"rank="species"species="asiae-minoris">
—A. The canyon where the new species was discovered.—B–D. Habit in the field.—E. Lower portion of plant.—F. Upper portion of adaxial leaf surface.—G. Lower portion of adaxial leaf surface.—H, J, K. Portions of abaxial leaf surfaces.
<taxonomicNameid="D38D58C9853CFFC6728CFF67FB7AFF44"authority="(D. Don 1825: 3) T. Moore (1858: 87"authorityName="T. Moore"authorityYear="1858"baseAuthorityName="D. Don"baseAuthorityPageNumber="3"baseAuthorityYear="1825"box="[750,1228,159,181]"class="Polypodiopsida"family="Dryopteridaceae"genus="Polystichum"kingdom="Plantae"order="Polypodiales"pageId="3"pageNumber="299"phylum="Tracheophyta"rank="species"species="obliquum">
<bibRefCitationid="701C5EBB853CFFC673E9FF67FBB5FF44"author="Don, D."box="[907,1027,159,181]"pageId="3"pageNumber="299"refId="ref1965"refString="Don, D. (1825) Prodromus Florae Nepalensis. J. Gale, Londini, 256 pp."type="book"year="1825">Don 1825: 3</bibRefCitation>
) T.
<bibRefCitationid="701C5EBB853CFFC6744AFF67FB7AFF44"author="Moore, T."box="[1064,1228,159,181]"pageId="3"pageNumber="299"refId="ref2282"refString="Moore, T. (1858) Index Filicum. W. Pamplin, London, 204 pp."type="book"year="1858">Moore (1858: 87</bibRefCitation>
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, 98) in having oblique-oblong pinnae and sharing same plant size, but the former has laminae oblanceolate (vs. lanceolate in the latter), pinnae with broad-type microscales (vs. narrow-type microscales in the latter), sori closer to pinna margins (vs. medial in the latter), basal petioles blackish (vs. brown or stramineous in the latter).
, above center of lamina, basal pinnae progressively narrower, basal pair reflexed; proximal margins not overlapping rachis, basiscopic margins cartilaginous and shallowly toothed, acroscopic margins nearly entire and forming a (60–)90–110° angle with rachis, apex acute; basal pinnae with undulate or entire margins and obtuse apex; pinna petioles
long; adaxially glabrous; abaxially with dense microscales; microscales broad-type, ovate or ovate-lanceolate, or lanceolate, whitish brown, 0.5–1(–1.5) mm long,
wide at base, margins subentire; costa sunken abaxially and protruding adaxially, veins obscure and invisible both sides, lateral veins free, forked. All pinnae fertile; sori terminal on lateral veins of fertile pinnae,
locality. There were only ca. 110 individuals observed in the field. This area is one of the 100 Forest Hotspots of Europe that should be protected and it is also one of the nine hotspots of
. Yet, with the new wooden walkway in the Canyon opened up for tourism, the status of the new species should be Critically Endangered (CR) category based on current information and following IUCN (
<bibRefCitationid="701C5EBB853CFFC670B9FB3FFCAAFAE2"author="IUCN Standards & Petitions Subcommittee"box="[219,796,1271,1298]"pageId="3"pageNumber="299"pagination="1 - 108"refId="ref2034"refString="IUCN Standards and Petitions Subcommittee. (2017) Guidelines for using the IUCN Red List Categories and Criteria, Version 13. Prepared by the Standards and Petitions Subcommittee, pp. 1 - 108. Available from: http: // www. iucnredlist. org / documents / RedListGuidelines. pdf (accessed 24 September 2019)"type="book chapter"year="2017">IUCN Standards and Petitions Subcommittee 2017</bibRefCitation>