434 lines
51 KiB
XML
434 lines
51 KiB
XML
<document id="573C4ADE44359247EA804F2D3AEF51A0" ID-CLB-Dataset="3801" ID-DOI="10.11646/phytotaxa.523.4.3" ID-GBIF-Dataset="3dd3c1b1-0a88-4148-a734-9cc659539e07" ID-ISSN="1179-3163" ID-Zenodo-Dep="5602458" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.taxonomicNames_approvedBy="felipe" checkinTime="1635315388595" checkinUser="plazi" docAuthor="Nguyen, Khang Sinh, Tanaka, Noriyuki, Averyanov, Leonid V., Maisak, Tatiana V., Nguyen, Phuong Hanh & Tran, Duc Binh" docDate="2021" docId="85338786FFEBD55F7A884E95FBB181FC" docLanguage="en" docName="phytotaxa.523.4.3.pdf" docOrigin="Phytotaxa 523 (4)" docStyle="DocumentStyle:96748F8F1B6C902996E134952A3A36B9.7:Phytotaxa.2014-.journal_article" docStyleId="96748F8F1B6C902996E134952A3A36B9" docStyleName="Phytotaxa.2014-.journal_article" docStyleVersion="7" docTitle="Ophiopogon dolichocaulis K. S. Nguyen, N. Tanaka & Aver. 2021, sp. nov." docType="treatment" docVersion="8" lastPageNumber="295" masterDocId="790AFFFEFFEBD55B7A004921FFE78048" masterDocTitle="Two new species, Ophiopogon dolichocaulis and O. trigonantherus (Asparagaceae), from northern Vietnam" masterLastPageNumber="298" masterPageNumber="291" pageNumber="291" updateTime="1699464410633" updateUser="ExternalLinkService" zenodo-license-figures="UNSPECIFIED" zenodo-license-treatments="UNSPECIFIED">
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<mods:title id="CA9C2FEC67717A1ECC0A37B72010F228">Two new species, Ophiopogon dolichocaulis and O. trigonantherus (Asparagaceae), from northern Vietnam</mods:title>
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<mods:namePart id="D60B338246ABAB8C4AAC3246E2C25D42">Nguyen, Khang Sinh</mods:namePart>
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<mods:affiliation id="755B1E0EDFFF4205B8D81499E4FC1947">Institute of Ecology and Biological Resources, Vietnam Academy of Science and Technology, 18 Hoang Quoc Viet Road, Cau Giay, Hanoi, 100000, Vietnam & nskhang @ iebr. vast. vn; https: // orcid. org / 0000 - 0001 - 5171 - 4140</mods:affiliation>
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<mods:namePart id="D8FA63A29B4146FEF9749ABF39F3070E">Tanaka, Noriyuki</mods:namePart>
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<mods:affiliation id="B31B8C76A71A8880CD6C56CBB3A30F23">98 - 11 Otsuka, Hachioji, Tokyo, 192 - 0352, Japan & sylavaasiaticae @ gmail. com; https: // orcid. org / 0000 - 0003 - 4437 - 2909</mods:affiliation>
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<mods:nameIdentifier id="3B8D7EA69936C081CF07FE983EC402FE" type="email">sylavaasiaticae@gmail.com</mods:nameIdentifier>
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<mods:namePart id="9FE9758A410CFC4B47A888C17A0F29F8">Averyanov, Leonid V.</mods:namePart>
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<mods:affiliation id="F42CBDCF6D0FDCB06559F3A9A12E522E">Komarov Botanical Institute, Russian Academy of Sciences, Prof. Popov Str. 2, St. Petersburg, 197376, Russia & av _ leonid @ mail. ru; https: // orcid. org / 0000 - 0001 - 8031 - 2925</mods:affiliation>
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<mods:nameIdentifier id="E4F6688D07B0F42BB13D06C36E29D6FE" type="email">av_leonid@mail.ru</mods:nameIdentifier>
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<mods:namePart id="922D9896D3DC24A4A20538C72E9A8C9E">Maisak, Tatiana V.</mods:namePart>
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<mods:affiliation id="7F097E75CF206F476471E77DD9497116">Komarov Botanical Institute, Russian Academy of Sciences, Prof. Popov Str. 2, St. Petersburg, 197376, Russia & tmaisak @ mail. ru; https: // orcid. org / 0000 - 0001 - 5919 - 6755</mods:affiliation>
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<mods:namePart id="9D676DEE30B194126C0E852CC233666D">Nguyen, Phuong Hanh</mods:namePart>
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<mods:affiliation id="85EA7D6A25F7BCEA3B503296623BB9D1">Institute of Ecology and Biological Resources, Vietnam Academy of Science and Technology, 18 Hoang Quoc Viet Road, Cau Giay, Hanoi, 100000, Vietnam & hanhiebr @ gmail. com; https: // orcid. org / 0000 - 0001 - 5789 - 682 X</mods:affiliation>
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<mods:nameIdentifier id="C15A0AD3836E45249B5D55973AAC50B2" type="email">hanhiebr@gmail.com</mods:nameIdentifier>
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<mods:namePart id="5A96F63E9298A26D63003EF626B8B1FF">Tran, Duc Binh</mods:namePart>
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<mods:affiliation id="246765BCFF7012E9D1DC13E3D42E3961">Institute of Ecology and Biological Resources, Vietnam Academy of Science and Technology, 18 Hoang Quoc Viet Road, Cau Giay, Hanoi, 100000, Vietnam & tranbinha 4 @ gmail. com; https: // orcid. org / 0000 - 0001 - 6658 - 0739</mods:affiliation>
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<mods:nameIdentifier id="D7D08A73FDA1F69E05119BC579E4829D" type="email">tranbinha4@gmail.com</mods:nameIdentifier>
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<mods:title id="9A4BE9DB7594840B8AC1568E61DA4B6C">Phytotaxa</mods:title>
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<mods:part id="204B5C3C4B8DA3465E9D4AE103B79693">
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<mods:date id="18BCF681309B351A948036EF45419A1F">2021</mods:date>
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<mods:number id="6301F5A3B8B3B4DE1C26201D64C89410">2021-10-27</mods:number>
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<mods:number id="3D1F43B065D8266E0579A7618AB68033">523</mods:number>
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<treatment id="85338786FFEBD55F7A884E95FBB181FC" ID-DOI="http://doi.org/10.5281/zenodo.5604540" ID-GBIF-Taxon="189535618" ID-Zenodo-Dep="5604540" LSID="urn:lsid:plazi:treatment:85338786FFEBD55F7A884E95FBB181FC" httpUri="http://treatment.plazi.org/id/85338786FFEBD55F7A884E95FBB181FC" lastPageId="4" lastPageNumber="295" pageId="0" pageNumber="291">
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<heading id="566D81FCFFEBD55B7A884E95FBEF8786" box="[136,1032,1972,1999]" fontSize="11" level="2" pageId="0" pageNumber="291" reason="3">
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<taxonomicName id="CA9A4D13FFEBD55B7A884E95FCC38786" ID-CoL="9V74Q" authority="K.S.Nguyen, N.Tanaka & Aver." authorityName="K. S. Nguyen, N. Tanaka & Aver." authorityYear="2021" box="[136,804,1972,1999]" class="Liliopsida" family="Asparagaceae" genus="Ophiopogon" kingdom="Plantae" order="Asparagales" pageId="0" pageNumber="291" phylum="Tracheophyta" rank="species" species="dolichocaulis" status="sp. nov.">
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<emphasis id="3FEEEA82FFEBD55B7A884E95FE5F8787" bold="true" box="[136,440,1972,1999]" italics="true" pageId="0" pageNumber="291">Ophiopogon dolichocaulis</emphasis>
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K.S.Nguyen, N.Tanaka & Aver.
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</taxonomicName>
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,
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<emphasis id="3FEEEA82FFEBD55B792F4E95FC628786" bold="true" box="[815,901,1972,1998]" italics="true" pageId="0" pageNumber="291">
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<taxonomicNameLabel id="24DD57F9FFEBD55B792F4E95FC628786" box="[815,901,1972,1998]" pageId="0" pageNumber="291" rank="species">sp. nov.</taxonomicNameLabel>
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</emphasis>
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(
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<figureCitation id="95A12A15FFEBD55B79954E95FC058786" box="[917,994,1972,1998]" captionStart="FIGURE 1" captionStartId="2.[136,229,1893,1915]" captionTargetBox="[200,1388,281,1862]" captionTargetId="figure-47@2.[197,1391,278,1865]" captionTargetPageId="2" captionText="FIGURE 1. Ophiopogon dolichocaulis.A.Plant innatural habitat.B.Aerial stem with leaf bases, showing white scarious wings imbricately sheathing stem. C. Habit (pressed, dried specimen). D. Four detached leaves, adaxial (top and third from above) and abaxial sides (two others). E. Portion of leaf, abaxial surface. F. Inflorescence, side view. G. Infructescence with ripe seeds. H & I. Proximal portions of inflorescence. J. Seeds; external view (left), core (right top) and cross section (right bottom). A, B, G & J: NSK 1155, C–F, H & I: NSK 1348. Photos and layout by K.S. Nguyen." figureDoi="http://doi.org/10.5281/zenodo.5602460" httpUri="https://zenodo.org/record/5602460/files/figure.png" pageId="0" pageNumber="291">Figs. 1</figureCitation>
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,
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<figureCitation id="95A12A15FFEBD55B79F04E95FC188786" box="[1008,1023,1972,1998]" captionStart="FIGURE 2" captionStartId="3.[136,229,1575,1597]" captionTargetBox="[329,1259,192,1549]" captionTargetId="figure-17@3.[327,1261,190,1551]" captionTargetPageId="3" captionText="FIGURE 2. Ophiopogon dolichocaulis. A. Distal portion of inflorescence. B. Flower, front view. C. Flower longitudinally cut into two parts. D. Perianth lobe (adaxial view) and stamen (abaxial view). E. Cross section of flower immediately above filaments, front view. F. Cross section of flower at basal part, showing ovary locules and ovules.All photos: NSK 1348. Photos and layout by K.S. Nguyen." figureDoi="http://doi.org/10.5281/zenodo.5602462" httpUri="https://zenodo.org/record/5602462/files/figure.png" pageId="0" pageNumber="291">2</figureCitation>
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)
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</heading>
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</paragraph>
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<subSubSection id="4580651BFFEBD55A7A884121FD378091" lastPageId="1" lastPageNumber="292" pageId="0" pageNumber="291" type="diagnosis">
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<paragraph id="0D253690FFEBD55A7A884121FD378091" blockId="0.[136,1451,2048,2070]" lastBlockId="1.[136,1452,159,397]" lastPageId="1" lastPageNumber="292" pageId="0" pageNumber="291">
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Most similar to
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<taxonomicName id="CA9A4D13FFEBD55B7B1F4121FE98885D" authorityName="Wang & Tang" authorityYear="1937" box="[287,383,2048,2069]" class="Liliopsida" family="Asparagaceae" genus="Ophiopogon" kingdom="Plantae" order="Asparagales" pageId="0" pageNumber="291" phylum="Tracheophyta" rank="species" species="chingii">
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<emphasis id="3FEEEA82FFEBD55B7B1F4121FE98885D" box="[287,383,2048,2069]" italics="true" pageId="0" pageNumber="291">O. chingii</emphasis>
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</taxonomicName>
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, but distinguished by a combination of several traits such as thick rigid prop roots, numerous acute, often longer leaves with a midrib raised abaxially, comparatively short floral stalks (pedicel and basal stalky part of flower), and slightly larger flowers with greenish narrowly hastate-deltoid anthers.
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</paragraph>
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<subSubSection id="4580651BFFEAD55A7A8849C6FF1081C5" pageId="1" pageNumber="292" type="materials_examined">
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<paragraph id="0D253690FFEAD55A7A8849C6FF1081C5" blockId="1.[136,1452,159,397]" pageId="1" pageNumber="292">
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<emphasis id="3FEEEA82FFEAD55A7A8849C6FF2580B4" bold="true" box="[136,194,231,252]" pageId="1" pageNumber="292">Type:</emphasis>
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—
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<collectingCountry id="758D7600FFEAD55A7ADB49C6FEAB80B4" box="[219,332,231,252]" name="Vietnam" pageId="1" pageNumber="292">VIETNAM</collectingCountry>
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.
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:
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,
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<collectingMunicipality id="ED41ACEAFFEAD55A78BA49C9FC5E80B5" box="[698,953,232,253]" pageId="1" pageNumber="292">Muong La Nature Reserve</collectingMunicipality>
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,
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<location id="0845604BFFEAD55A79C249C9FB4780B4" LSID="urn:lsid:plazi:treatment:85338786FFEBD55F7A884E95FBB181FC:0845604BFFEAD55A79C249C9FB4780B4" box="[962,1184,231,253]" country="Vietnam" county="Muong La District" latitude="21.6024" longLatPrecision="1" longitude="104.10882" municipality="Muong La Nature Reserve" name="Ngoc Chien Commune" pageId="1" pageNumber="292" stateProvince="Son La">Ngoc Chien Commune</location>
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, remnant primary evergreen broad-leaved forest on sandstone mountains, along ridge or on slopes at elevation of
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a.s.l.
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, around point
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<geoCoordinate id="68AE5057FFEAD55A7F36482AFA4C8169" box="[1334,1451,267,289]" degrees="21.60240" direction="north" orientation="latitude" pageId="1" pageNumber="292" precision="1" value="21.6024">21.60240°N</geoCoordinate>
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<geoCoordinate id="68AE5057FFEAD55A7ABD480EFED9810C" box="[189,318,303,324]" degrees="104.10882" direction="east" orientation="longitude" pageId="1" pageNumber="292" precision="1" value="104.10882">104.10882°E</geoCoordinate>
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, terrestrial erect to suberect perennial herb,
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tall, flowers abaxially white with purplish violet smears and dots, adaxially almost white, locally not rare,
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<date id="79241050FFEAD55A78724872FD088120" box="[626,751,339,360]" pageId="1" pageNumber="292" value="2020-08">
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<collectingDate id="6960E9B8FFEAD55A78724872FD088120" box="[626,751,339,360]" pageId="1" pageNumber="292" value="2020-08">August 2020</collectingDate>
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,
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<collectorName id="A06F5346FFEAD55A78F94875FC5E8120" box="[761,953,339,361]" pageId="1" pageNumber="292">Nguyen Sinh Khang</collectorName>
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&
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,
|
||
<specimenCode id="5D3C9EEBFFEAD55A7E664872FB2F8120" box="[1126,1224,339,360]" collectionCode="NSK" 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="1" pageNumber="292" type="Botanical Garden (with or without associated herbarium)">NSK 1348</specimenCode>
|
||
</emphasis>
|
||
(
|
||
<typeStatus id="D2218832FFEAD55A7ED44872FACD8121" box="[1236,1322,339,361]" pageId="1" pageNumber="292" type="holotype">holotype</typeStatus>
|
||
<collectionCode id="6B8BAE55FFEAD55A7F2F4872FABF8120" box="[1327,1368,339,360]" country="Viet Nam" lsid="urn:lsid:biocol.org:col:13708" name="National Center for Natural Sciences and Technology" pageId="1" pageNumber="292" type="Herbarium">HN</collectionCode>
|
||
!, isotype
|
||
<collectionCode id="6B8BAE55FFEAD55A7ABD4856FF0081C5" box="[189,231,375,397]" country="Viet Nam" lsid="urn:lsid:biocol.org:col:13708" name="National Center for Natural Sciences and Technology" pageId="1" pageNumber="292" type="Herbarium">HN</collectionCode>
|
||
!)
|
||
</materialsCitation>
|
||
.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="4580651BFFEAD55A7A88489AFD0886AE" pageId="1" pageNumber="292" type="description">
|
||
<paragraph id="0D253690FFEAD55A7A88489AFED28679" blockId="1.[136,1452,443,2090]" pageId="1" pageNumber="292">
|
||
<emphasis id="3FEEEA82FFEAD55A7A88489AFEFB819D" bold="true" box="[136,284,443,469]" pageId="1" pageNumber="292">Description:</emphasis>
|
||
—Herb terrestrial, glabrous, evergreen, perennial.
|
||
<emphasis id="3FEEEA82FFEAD55A796A489AFC40819D" bold="true" box="[874,935,443,469]" pageId="1" pageNumber="292">Stem</emphasis>
|
||
simple, usually decumbent and flexuous in proximal part, erect to suberect in distal part, (5)10–35(40) cm tall, (0.5)0.6–0.8(1) cm in diameter., densely covered with leaf sheaths, proximally with 3–5 semi-woody prop roots; prop roots rigid, fleshy, greenish to brown, (2.5)3–4(4.5) mm in diameter.
|
||
<emphasis id="3FEEEA82FFEAD55A7B474B09FE7E820A" bold="true" box="[327,409,552,578]" pageId="1" pageNumber="292">Leaves</emphasis>
|
||
50–60, spirally, consecutively and densely scattered over aerial part of stem, arching, linear, slightly falcate, attenuate at base and apex, (15)20–35(40) cm long, (7)8–11(13) mm wide, leathery, glabrous, adaxial surface glossy, uniformly light grass-green when young, becoming darker green with age; abaxial longitudinal veins 11–18 (including marginal ones), light pale green, midrib (midvein) somewhat raised, intervein regions paler; leaf margin finely serrulate; proximal part with white scarious wings (3)4–5(6) mm wide and transversely minutely plicate.
|
||
<emphasis id="3FEEEA82FFEAD55A7A884BFAFEA582BE" bold="true" box="[136,322,731,758]" pageId="1" pageNumber="292">Flowering stem</emphasis>
|
||
(including peduncle and
|
||
<emphasis id="3FEEEA82FFEAD55A78654BFAFD4C82BD" box="[613,683,731,757]" italics="true" pageId="1" pageNumber="292">rachis</emphasis>
|
||
) geniculately bent proximally, ascending or horizontally spreading, flexuose, fleshy, somewhat twisted, with 15–20 prominent longitudinal ridges, nearly tetragonal in cross section, green tinged with dirty bluish violet;
|
||
<emphasis id="3FEEEA82FFEAD55A7BDB4A02FDA78375" box="[475,576,803,829]" italics="true" pageId="1" pageNumber="292">peduncle</emphasis>
|
||
(1.5)2–3(3.5) cm long, (3)3.2–3.8(4) mm in diameter, ebracteate;
|
||
<emphasis id="3FEEEA82FFEAD55A7F174A02FA4C8375" box="[1303,1451,803,829]" italics="true" pageId="1" pageNumber="292">inflorescence</emphasis>
|
||
a lax raceme with 10–16 distant fascicles of (1)2–3(4) flowers;
|
||
<emphasis id="3FEEEA82FFEAD55A79554A66FC7C8329" box="[853,923,839,865]" italics="true" pageId="1" pageNumber="292">rachis</emphasis>
|
||
(5)6–7(8) cm long;
|
||
<emphasis id="3FEEEA82FFEAD55A7E814A66FB3A8329" box="[1153,1245,839,865]" italics="true" pageId="1" pageNumber="292">pedicels</emphasis>
|
||
arising from axils of bracts, acroscopic, terete, usually dirty bluish violet, (1.5)2–4(4.5) mm long, (0.4)0.5–0.6(0.7) mm in diameter, distally slightly narrowed, forming a distinct articulation to basal stalky part of perianth;
|
||
<emphasis id="3FEEEA82FFEAD55A7E944AAEFAC483E1" box="[1172,1315,911,937]" italics="true" pageId="1" pageNumber="292">floral bracts</emphasis>
|
||
fasciculate, outermost bract acroscopic, glabrous, lanceolate to narrowly triangular, (7)9–13(15) mm long, (2.5)3–4(4.5) mm wide, acute, cymbiform, light pale green to dirty bluish violet on both surfaces, margin scarious, more or less irregularly undulate; inner bracts (bracteoles) similar to outermost bract in texture, shape and color, but much smaller, (1.5)2– 4.5(5) mm long, (0.8)1–1.5(2) mm wide.
|
||
<emphasis id="3FEEEA82FFEAD55A785C4D01FD5C8472" bold="true" box="[604,699,1056,1082]" pageId="1" pageNumber="292">Flowers</emphasis>
|
||
cernuous, campanulate, (7.5)8–9(9.5) mm long, (7)7.5–8.5(9) mm across, odorless, enectariferous.
|
||
<emphasis id="3FEEEA82FFEAD55A7BF74D62FDB88415" bold="true" box="[503,607,1091,1117]" pageId="1" pageNumber="292">Perianth</emphasis>
|
||
fleshy, glabrous, proximally syntepalous, distally 6-cleft;
|
||
<emphasis id="3FEEEA82FFEAD55A7EF14D62FA4B8415" box="[1265,1452,1091,1117]" italics="true" pageId="1" pageNumber="292">syntepalous part</emphasis>
|
||
(including basal stalky part
|
||
<quantity id="CA629B75FFEAD55A7BCB4D49FDCC84CA" box="[459,555,1128,1154]" metricMagnitude="-3" metricUnit="m" metricValue="1.5" metricValueMax="2.0" metricValueMin="1.0" pageId="1" pageNumber="292" unit="mm" value="1.5" valueMax="2.0" valueMin="1.0">1–2 mm</quantity>
|
||
long) funnel-form, purplish violet, (3)3.2–3.8(4) mm long, (2)2.2–2.8(3) mm in diameter at summit;
|
||
<emphasis id="3FEEEA82FFEAD55A7B964DAAFE3684ED" box="[406,465,1163,1189]" italics="true" pageId="1" pageNumber="292">lobes</emphasis>
|
||
6, ovate to narrowly ovate, outer 3 slightly wider than inner 3, (5.2)5.5–6.5(6.8) mm long, (2.3)2.5–3(3.2) mm wide, white tinged with purplish violet, margins entire, somewhat undulate, revolute, apex subacute to obtuse, recurved.
|
||
<emphasis id="3FEEEA82FFEAD55A7BCF4DF2FDD384A5" bold="true" box="[463,564,1235,1261]" pageId="1" pageNumber="292">Stamens</emphasis>
|
||
6, free, inserted at base of each perianth lobe;
|
||
<emphasis id="3FEEEA82FFEAD55A7E314DF2FB7F84A5" box="[1073,1176,1235,1261]" italics="true" pageId="1" pageNumber="292">filaments</emphasis>
|
||
trapezoidal,
|
||
<quantity id="CA629B75FFEAD55A7F264DF5FA4B84A6" box="[1318,1452,1236,1262]" metricMagnitude="-4" metricUnit="m" metricValue="3.5" metricValueMax="4.0" metricValueMin="3.0" pageId="1" pageNumber="292" unit="mm" value="0.35" valueMax="0.4" valueMin="0.3">0.3–0.4 mm</quantity>
|
||
long,
|
||
<quantity id="CA629B75FFEAD55A7AC94DD9FEDB855A" box="[201,316,1272,1298]" metricMagnitude="-4" metricUnit="m" metricValue="9.0" metricValueMax="10.0" metricValueMin="8.0" pageId="1" pageNumber="292" unit="mm" value="0.9" valueMax="1.0" valueMin="0.8">0.8–1 mm</quantity>
|
||
wide, ca.
|
||
<quantity id="CA629B75FFEAD55A7BB04DD9FDE0855A" box="[432,519,1272,1298]" metricMagnitude="-4" metricUnit="m" metricValue="2.0" pageId="1" pageNumber="292" unit="mm" value="0.2">0.2 mm</quantity>
|
||
thick, greenish white to white;
|
||
<emphasis id="3FEEEA82FFEAD55A796F4DD6FC248559" box="[879,963,1271,1297]" italics="true" pageId="1" pageNumber="292">anthers</emphasis>
|
||
slightly connivent distally, dorsi-basifixed, subsessile, narrowly hastate-deltoid (lateral sides somewhat concave and dilated toward base), (2.9)3–3.2(3.3) mm long, (1.2)1.3–1.4(1.5) mm wide at base,
|
||
<quantity id="CA629B75FFEAD55A78654C1EFD098512" box="[613,750,1343,1370]" metricMagnitude="-4" metricUnit="m" metricValue="7.0" metricValueMax="8.0" metricValueMin="6.0" pageId="1" pageNumber="292" unit="mm" value="0.7" valueMax="0.8" valueMin="0.6">0.6–0.8 mm</quantity>
|
||
thick, introrse, apical portion of each theca dehiscing earlier, light pale yellowish green.
|
||
<emphasis id="3FEEEA82FFEAD55A7BC74C42FDE38535" bold="true" box="[455,516,1379,1405]" pageId="1" pageNumber="292">Pistil</emphasis>
|
||
1, tricarpellate, white;
|
||
<emphasis id="3FEEEA82FFEAD55A79174C45FCB08535" box="[791,855,1380,1405]" italics="true" pageId="1" pageNumber="292">ovary</emphasis>
|
||
inferior, nearly obovoid, apex subtruncate, slightly convex above, but somewhat concave in center around base of style, 3-locular; each locule with 2 ovules on basal part of ovary central axis, obovoid to subglobose;
|
||
<emphasis id="3FEEEA82FFEAD55A78C14C8AFD13858D" box="[705,756,1451,1477]" italics="true" pageId="1" pageNumber="292">style</emphasis>
|
||
awl-shaped, erect, straight or slightly curved distally, (5)5.2– 5.5(5.7) mm long,
|
||
<quantity id="CA629B75FFEAD55A7B584CEEFE3885A2" box="[344,479,1487,1514]" metricMagnitude="-4" metricUnit="m" metricValue="6.0" metricValueMax="7.0" metricValueMin="5.0" pageId="1" pageNumber="292" unit="mm" value="0.6" valueMax="0.7" valueMin="0.5">0.5–0.7 mm</quantity>
|
||
in diameter, longitudinally slightly 3-sulcate;
|
||
<emphasis id="3FEEEA82FFEAD55A79E14CF1FBCB85A1" box="[993,1068,1488,1513]" italics="true" pageId="1" pageNumber="292">stigma</emphasis>
|
||
minute, subacute to obtuse.
|
||
<emphasis id="3FEEEA82FFEAD55A7F684CEEFA4C85A1" bold="true" box="[1384,1451,1487,1513]" pageId="1" pageNumber="292">Seeds</emphasis>
|
||
ellipsoid, (9)10–12(13) mm long, (6)6.5–8(8.5) mm in diameter, sarcotesta externally cobalt blue at maturity, glossy, albumen white.
|
||
</paragraph>
|
||
<paragraph id="0D253690FFEAD55A7ABD4F1DFD0886AE" blockId="1.[136,1452,443,2090]" pageId="1" pageNumber="292">
|
||
<materialsCitation id="BDF23CCDFFEAD55A7ABD4F1DFD0C86AE" ID-GBIF-Occurrence="3394435303" collectingDate="2019-03" collectionCode="HN" collectorName="Nguyen Sinh Khang & Nguyen Phuong Hanh & Tran Duc Binh & Nguyen Duc Thang & Lo Van Chieu" country="Vietnam" county="Muong La District" elevation="1175" latitude="21.60356" location="Ngoc Chien Commune" longLatPrecision="1" longitude="104.10543" municipality="Muong La Nature Reserve" pageId="1" pageNumber="292" specimenCode="NSK 1155" specimenCount="1" stateProvince="Son La Province" typeStatus="paratype">
|
||
<emphasis id="3FEEEA82FFEAD55A7ABD4F1DFED3861E" bold="true" box="[189,308,1596,1622]" pageId="1" pageNumber="292">
|
||
<typeStatus id="D2218832FFEAD55A7ABD4F1DFEC9861E" box="[189,302,1596,1622]" pageId="1" pageNumber="292" type="paratype">Paratype</typeStatus>
|
||
:
|
||
</emphasis>
|
||
—
|
||
<collectingCountry id="758D7600FFEAD55A7B514F1DFE32861E" box="[337,469,1596,1622]" name="Vietnam" pageId="1" pageNumber="292">VIETNAM</collectingCountry>
|
||
.
|
||
<collectingRegion id="CF5EF872FFEAD55A7BDC4F1DFD70861D" box="[476,663,1595,1622]" country="Vietnam" name="Son La" pageId="1" pageNumber="292">Son La Province</collectingRegion>
|
||
:
|
||
<collectingCounty id="E4444E1CFFEAD55A789F4F1DFC89861D" box="[671,878,1595,1622]" pageId="1" pageNumber="292">Muong La District</collectingCounty>
|
||
,
|
||
<collectingMunicipality id="ED41ACEAFFEAD55A79774F1DFB7A861E" box="[887,1181,1596,1622]" pageId="1" pageNumber="292">Muong La Nature Reserve</collectingMunicipality>
|
||
,
|
||
<location id="0845604BFFEAD55A7EA64F1DFA4F861E" LSID="urn:lsid:plazi:treatment:85338786FFEBD55F7A884E95FBB181FC:0845604BFFEAD55A7EA64F1DFA4F861E" box="[1190,1448,1595,1622]" country="Vietnam" county="Muong La District" latitude="21.60356" longLatPrecision="1" longitude="104.10543" municipality="Muong La Nature Reserve" name="Ngoc Chien Commune" pageId="1" pageNumber="292" stateProvince="Son La Province">Ngoc Chien Commune</location>
|
||
, remnant primary evergreen broad-leaved forest on sandstone mountains, from foot to middle of slopes at elevation of
|
||
<elevation id="86B7D1A3FFEAD55A7A884FA2FEB886D5" box="[136,351,1667,1694]" metricMagnitude="3" metricUnit="m" metricValue="1.175" metricValueMax="1.35" metricValueMin="1.0" pageId="1" pageNumber="292" unit="m" value="1175.0" valueMax="1350.0" valueMin="1000.0">
|
||
<quantity id="CA629B75FFEAD55A7A884FA2FEC486D6" box="[136,291,1667,1694]" metricMagnitude="3" metricUnit="m" metricValue="1.175" metricValueMax="1.35" metricValueMin="1.0" pageId="1" pageNumber="292" unit="m" value="1175.0" valueMax="1350.0" valueMin="1000.0">1000–1350 m</quantity>
|
||
a.s.l.
|
||
</elevation>
|
||
, around point
|
||
<geoCoordinate id="68AE5057FFEAD55A7BFF4FA2FD6086D6" box="[511,647,1667,1694]" degrees="21.60356" direction="north" orientation="latitude" pageId="1" pageNumber="292" precision="1" value="21.60356">21.60356°N</geoCoordinate>
|
||
<geoCoordinate id="68AE5057FFEAD55A788E4FA2FCC386D6" box="[654,804,1667,1694]" degrees="104.10543" direction="east" orientation="longitude" pageId="1" pageNumber="292" precision="1" value="104.10543">104.10543°E</geoCoordinate>
|
||
, terrestrial perennial herb erect to suberect,
|
||
<quantity id="CA629B75FFEAD55A7F0B4FA2FA9D86D6" box="[1291,1402,1667,1694]" metricMagnitude="-1" metricUnit="m" metricValue="5.25" metricValueMax="6.0" metricValueMin="4.5" pageId="1" pageNumber="292" unit="cm" value="52.5" valueMax="60.0" valueMin="45.0">45–60 cm</quantity>
|
||
tall, fruits glossy, cobalt blue, locally not rare,
|
||
<date id="79241050FFEAD55A78674F86FD13868A" box="[615,756,1703,1730]" pageId="1" pageNumber="292" value="2019-03">
|
||
<collectingDate id="6960E9B8FFEAD55A78674F86FD13868A" box="[615,756,1703,1730]" pageId="1" pageNumber="292" value="2019-03">March 2019</collectingDate>
|
||
</date>
|
||
,
|
||
<emphasis id="3FEEEA82FFEAD55A79004F89FD7B86AE" italics="true" pageId="1" pageNumber="292">
|
||
<collectorName id="A06F5346FFEAD55A79004F89FC038689" box="[768,996,1703,1729]" pageId="1" pageNumber="292">Nguyen Sinh Khang</collectorName>
|
||
,
|
||
<collectorName id="A06F5346FFEAD55A79F14F89FB088689" box="[1009,1263,1703,1729]" pageId="1" pageNumber="292">Nguyen Phuong Hanh</collectorName>
|
||
,
|
||
<collectorName id="A06F5346FFEAD55A7EFC4F89FA408689" box="[1276,1447,1703,1729]" pageId="1" pageNumber="292">Tran Duc Binh</collectorName>
|
||
,
|
||
<collectorName id="A06F5346FFEAD55A7A884FEDFE8586AD" box="[136,354,1739,1765]" pageId="1" pageNumber="292">Nguyen Duc Thang</collectorName>
|
||
&
|
||
<collectorName id="A06F5346FFEAD55A7B864FEDFDC786AD" box="[390,544,1739,1765]" pageId="1" pageNumber="292">Lo Van Chieu</collectorName>
|
||
,
|
||
<specimenCode id="5D3C9EEBFFEAD55A782C4FEDFD7B86AE" box="[556,668,1740,1766]" collectionCode="NSK" 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="1" pageNumber="292" type="Botanical Garden (with or without associated herbarium)">NSK 1155</specimenCode>
|
||
</emphasis>
|
||
(
|
||
<collectionCode id="6B8BAE55FFEAD55A78AC4FEDFD3986AE" box="[684,734,1740,1766]" country="Viet Nam" lsid="urn:lsid:biocol.org:col:13708" name="National Center for Natural Sciences and Technology" pageId="1" pageNumber="292" type="Herbarium">HN</collectionCode>
|
||
!)
|
||
</materialsCitation>
|
||
.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="4580651BFFEAD5597ABD4FD1FD538094" lastPageId="2" lastPageNumber="293" pageId="1" pageNumber="292" type="etymology">
|
||
<paragraph id="0D253690FFEAD55A7ABD4FD1FE468765" blockId="1.[136,1452,443,2090]" pageId="1" pageNumber="292">
|
||
<emphasis id="3FEEEA82FFEAD55A7ABD4FD1FEAF8742" bold="true" box="[189,328,1776,1802]" pageId="1" pageNumber="292">Etymology:</emphasis>
|
||
—The specific epithet is a Greek-derived adjectival compound, referring to the comparatively ‘long stem’ of the new species.
|
||
</paragraph>
|
||
<paragraph id="0D253690FFEAD5597ABD4E16FD538094" blockId="1.[136,1452,443,2090]" lastBlockId="2.[136,1452,158,220]" lastPageId="2" lastPageNumber="293" pageId="1" pageNumber="292">
|
||
<emphasis id="3FEEEA82FFEAD55A7ABD4E16FDB4871A" bold="true" box="[189,595,1847,1874]" pageId="1" pageNumber="292">Habitat and conservation status:</emphasis>
|
||
―
|
||
<taxonomicName id="CA9A4D13FFEAD55A786F4E16FC788719" box="[623,927,1847,1873]" class="Liliopsida" family="Asparagaceae" genus="Ophiopogon" kingdom="Plantae" order="Asparagales" pageId="1" pageNumber="292" phylum="Tracheophyta" rank="species" species="dolichocaulis">
|
||
<emphasis id="3FEEEA82FFEAD55A786F4E16FC788719" box="[623,927,1847,1873]" italics="true" pageId="1" pageNumber="292">Ophiopogon dolichocaulis</emphasis>
|
||
</taxonomicName>
|
||
grows as undergrowth in the humid or wet locations of the primary evergreen broad-leaved forest covering the foot to middle part of sandstone mountains at elevation of
|
||
<elevation id="86B7D1A3FFEAD55A7B1A4E5EFE1187D1" box="[282,502,1919,1946]" metricMagnitude="3" metricUnit="m" metricValue="1.175" metricValueMax="1.35" metricValueMin="1.0" pageId="1" pageNumber="292" unit="m" value="1175.0" valueMax="1350.0" valueMin="1000.0">
|
||
<quantity id="CA629B75FFEAD55A7B1A4E5EFE5F87D2" box="[282,440,1919,1946]" metricMagnitude="3" metricUnit="m" metricValue="1.175" metricValueMax="1.35" metricValueMin="1.0" pageId="1" pageNumber="292" unit="m" value="1175.0" valueMax="1350.0" valueMin="1000.0">1000–1350 m</quantity>
|
||
a.s.l.
|
||
</elevation>
|
||
<collectingCounty id="E4444E1CFFEAD55A7BFF4EA1FDF787D2" box="[511,528,1920,1946]" pageId="1" pageNumber="292">It</collectingCounty>
|
||
was not rare in the surveyed area; in our estimation, approximately 100 to 200 mature plants occur in the area of about
|
||
<quantity id="CA629B75FFEAD55A785F4E85FD5087F6" box="[607,695,1956,1982]" metricMagnitude="3" metricUnit="m" metricValue="2.0" pageId="1" pageNumber="292" unit="m" value="2000.0">
|
||
<elevation id="86B7D1A3FFEAD55A785F4E85FD5087F6" box="[607,695,1956,1982]" metricMagnitude="3" metricUnit="m" metricValue="2.0" pageId="1" pageNumber="292" unit="m" value="2000.0">2000 m</elevation>
|
||
</quantity>
|
||
<superScript id="FAEF9BD8FFEAD55A78B74E82FD5887F9" attach="left" box="[695,703,1955,1969]" fontSize="6" pageId="1" pageNumber="292">2</superScript>
|
||
.
|
||
<collectingMunicipality id="ED41ACEAFFEAD55A78CF4E82FD1C87F5" box="[719,763,1955,1981]" pageId="1" pageNumber="292">The</collectingMunicipality>
|
||
habitat has been protected by regional authorities from any artificial disturbance such as deforestation and exploitation for timber and non-timber forest products.
|
||
<location id="0845604BFFEAD55A7F164EE6FAB387A9" LSID="urn:lsid:plazi:treatment:85338786FFEBD55F7A884E95FBB181FC:0845604BFFEAD55A7F164EE6FAB387A9" box="[1302,1364,1991,2017]" country="Vietnam" county="It" municipality="The" name="Since" pageId="1" pageNumber="292" stateProvince="Lai Chau">Since</location>
|
||
several other provinces in northwestern
|
||
<collectingCountry id="758D7600FFEAD55A7BF64ECAFDBF884D" box="[502,600,2027,2053]" name="Vietnam" pageId="1" pageNumber="292">Vietnam</collectingCountry>
|
||
, such as
|
||
<collectingRegion id="CF5EF872FFEAD55A78BE4ECAFCCE884D" box="[702,809,2027,2053]" country="Vietnam" name="Lai Chau" pageId="1" pageNumber="292">Lai Chau</collectingRegion>
|
||
,
|
||
<collectingRegion id="CF5EF872FFEAD55A79354ECDFC68884D" box="[821,911,2027,2054]" country="Vietnam" name="Lao Cai" pageId="1" pageNumber="292">Lao Cai</collectingRegion>
|
||
and
|
||
<collectingRegion id="CF5EF872FFEAD55A79C64ECDFBC4884D" box="[966,1059,2027,2054]" country="Vietnam" name="Yen Bai" pageId="1" pageNumber="292">Yen Bai</collectingRegion>
|
||
, also have sandstone mountains, it is highly probable that more populations of the new species are present in other locations similar in habitat condition to the
|
||
<typeStatus id="D2218832FFE9D5597ACD49BEFF1A80F1" box="[205,253,159,185]" pageId="2" pageNumber="293">type</typeStatus>
|
||
locality.
|
||
<taxonomicName id="CA9A4D13FFE9D5597B6349BFFD6B80F0" box="[355,652,158,184]" class="Liliopsida" family="Asparagaceae" genus="Ophiopogon" kingdom="Plantae" order="Asparagales" pageId="2" pageNumber="293" phylum="Tracheophyta" rank="species" species="dolichocaulis">
|
||
<emphasis id="3FEEEA82FFE9D5597B6349BFFD6B80F0" box="[355,652,158,184]" italics="true" pageId="2" pageNumber="293">Ophiopogon dolichocaulis</emphasis>
|
||
</taxonomicName>
|
||
is tentatively assessed here as “data deficient” (DD) in accordance with the IUCN Red List categories and criteria (2019).
|
||
</paragraph>
|
||
</subSubSection>
|
||
<caption id="59E56618FFE9D5597A884E44FDFF8843" ID-DOI="http://doi.org/10.5281/zenodo.5602460" ID-Zenodo-Dep="5602460" httpUri="https://zenodo.org/record/5602460/files/figure.png" pageId="2" pageNumber="293" startId="2.[136,229,1893,1915]" targetBox="[200,1388,281,1862]" targetPageId="2">
|
||
<paragraph id="0D253690FFE9D5597A884E44FDFF8843" blockId="2.[136,1451,1893,2059]" pageId="2" pageNumber="293">
|
||
<emphasis id="3FEEEA82FFE9D5597A884E44FF118732" bold="true" box="[136,246,1893,1915]" pageId="2" pageNumber="293">FIGURE 1</emphasis>
|
||
.
|
||
<taxonomicName id="CA9A4D13FFE9D5597B004E44FE1A8732" box="[256,509,1893,1914]" class="Liliopsida" family="Asparagaceae" genus="Ophiopogon" kingdom="Plantae" order="Asparagales" pageId="2" pageNumber="293" phylum="Tracheophyta" rank="species" species="dolichocaulis">
|
||
<emphasis id="3FEEEA82FFE9D5597B004E44FE1A8732" box="[256,509,1893,1914]" italics="true" pageId="2" pageNumber="293">Ophiopogon dolichocaulis</emphasis>
|
||
</taxonomicName>
|
||
. A. Plant in natural habitat. B.Aerial stem with leaf bases, showing white scarious wings imbricately sheathing stem. C. Habit (pressed, dried specimen). D. Four detached leaves, adaxial (top and third from above) and abaxial sides (two others). E. Portion of leaf, abaxial surface. F. Inflorescence, side view. G. Infructescence with ripe seeds. H & I. Proximal portions of inflorescence. J. Seeds; external view (left), core (right top) and cross section (right bottom). A, B, G & J:
|
||
<emphasis id="3FEEEA82FFE9D5597E964EF0FB1187AE" box="[1174,1270,2001,2022]" italics="true" pageId="2" pageNumber="293">NSK 1155</emphasis>
|
||
, C–F, H & I:
|
||
<emphasis id="3FEEEA82FFE9D5597F7F4EF0FF5F8842" italics="true" pageId="2" pageNumber="293">NSK 1348</emphasis>
|
||
. Photos and layout by K.S. Nguyen.
|
||
</paragraph>
|
||
</caption>
|
||
<caption id="59E56618FFE8D5587A884F06FA9786CD" ID-DOI="http://doi.org/10.5281/zenodo.5602462" ID-Zenodo-Dep="5602462" httpUri="https://zenodo.org/record/5602462/files/figure.png" pageId="3" pageNumber="294" startId="3.[136,229,1575,1597]" targetBox="[329,1259,192,1549]" targetPageId="3">
|
||
<paragraph id="0D253690FFE8D5587A884F06FA9786CD" blockId="3.[136,1452,1575,1669]" pageId="3" pageNumber="294">
|
||
<emphasis id="3FEEEA82FFE8D5587A884F06FF1F8674" bold="true" box="[136,248,1575,1597]" pageId="3" pageNumber="294">FIGURE 2</emphasis>
|
||
.
|
||
<taxonomicName id="CA9A4D13FFE8D5587B054F06FDE28674" box="[261,517,1575,1596]" class="Liliopsida" family="Asparagaceae" genus="Ophiopogon" kingdom="Plantae" order="Asparagales" pageId="3" pageNumber="294" phylum="Tracheophyta" rank="species" species="dolichocaulis">
|
||
<emphasis id="3FEEEA82FFE8D5587B054F06FDE28674" box="[261,517,1575,1596]" italics="true" pageId="3" pageNumber="294">Ophiopogon dolichocaulis</emphasis>
|
||
</taxonomicName>
|
||
. A. Distal portion of inflorescence. B. Flower, front view. C. Flower longitudinally cut into two parts. D. Perianth lobe (adaxial view) and stamen (abaxial view). E. Cross section of flower immediately above filaments, front view. F. Cross section of flower at basal part, showing ovary locules and ovules. All photos:
|
||
<emphasis id="3FEEEA82FFE8D55879AF4F4EFBF686CC" box="[943,1041,1647,1668]" italics="true" pageId="3" pageNumber="294">NSK 1348</emphasis>
|
||
. Photos and layout by K.S. Nguyen.
|
||
</paragraph>
|
||
</caption>
|
||
<subSubSection id="4580651BFFE8D5587ABD4F95FC058685" box="[189,994,1715,1742]" pageId="3" pageNumber="294" type="description">
|
||
<paragraph id="0D253690FFE8D5587ABD4F95FC058685" blockId="3.[136,1452,1715,2066]" box="[189,994,1715,1742]" pageId="3" pageNumber="294">
|
||
<emphasis id="3FEEEA82FFE8D5587ABD4F95FEA48686" bold="true" box="[189,323,1716,1742]" pageId="3" pageNumber="294">Phenology:</emphasis>
|
||
—Flowers in August–September, fruits in February–March.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="4580651BFFE8D55F7ABD4FF6FB32816C" lastPageId="4" lastPageNumber="295" pageId="3" pageNumber="294" type="distribution">
|
||
<paragraph id="0D253690FFE8D5587ABD4FF6FB1C86BA" blockId="3.[136,1452,1715,2066]" box="[189,1275,1751,1778]" pageId="3" pageNumber="294">
|
||
<emphasis id="3FEEEA82FFE8D5587ABD4FF6FEBE86B9" bold="true" box="[189,345,1751,1777]" pageId="3" pageNumber="294">Distribution:</emphasis>
|
||
―NW
|
||
<collectingCountry id="758D7600FFE8D5587BAA4FF6FDEE86B9" box="[426,521,1751,1777]" name="Vietnam" pageId="3" pageNumber="294">Vietnam</collectingCountry>
|
||
(
|
||
<collectingRegion id="CF5EF872FFE8D55878174FF9FD3186B9" box="[535,726,1751,1778]" country="Vietnam" name="Son La" pageId="3" pageNumber="294">Son La Province</collectingRegion>
|
||
, Muong La District, Muong La Nature Reserve).
|
||
</paragraph>
|
||
<paragraph id="0D253690FFE8D55F7ABD4FDAFB32816C" blockId="3.[136,1452,1715,2066]" lastBlockId="4.[136,1452,158,437]" lastPageId="4" lastPageNumber="295" pageId="3" pageNumber="294">
|
||
<emphasis id="3FEEEA82FFE8D5587ABD4FDAFE08875D" bold="true" box="[189,495,1787,1813]" pageId="3" pageNumber="294">Taxonomic relationships:</emphasis>
|
||
―Sharing leaves scattered over an elongate aerial stem, leaf basal wings that are white, scarious and transversely minutely plicate, and campanulate flowers,
|
||
<taxonomicName id="CA9A4D13FFE8D55879E74E3EFAF58771" box="[999,1298,1823,1849]" class="Liliopsida" family="Asparagaceae" genus="Ophiopogon" kingdom="Plantae" order="Asparagales" pageId="3" pageNumber="294" phylum="Tracheophyta" rank="species" species="dolichocaulis">
|
||
<emphasis id="3FEEEA82FFE8D55879E74E3EFAF58771" box="[999,1298,1823,1849]" italics="true" pageId="3" pageNumber="294">Ophiopogon dolichocaulis</emphasis>
|
||
</taxonomicName>
|
||
is apparently morphologically closest to
|
||
<taxonomicName id="CA9A4D13FFE8D5587BB74E65FCB38716" authority="Wang & Tang (1937: 282)" authorityName="Wang & Tang" authorityPageNumber="282" authorityYear="1937" box="[439,852,1859,1886]" class="Liliopsida" family="Asparagaceae" genus="Ophiopogon" kingdom="Plantae" order="Asparagales" pageId="3" pageNumber="294" phylum="Tracheophyta" rank="species" species="chingii">
|
||
<emphasis id="3FEEEA82FFE8D5587BB74E65FDC08715" box="[439,551,1859,1886]" italics="true" pageId="3" pageNumber="294">O. chingii</emphasis>
|
||
<bibRefCitation id="690B4B61FFE8D558782D4E65FCB38716" author="Wang, F. T. & Tang, T." box="[557,852,1860,1886]" pageId="3" pageNumber="294" pagination="281 - 304" refId="ref4967" refString="Wang, F. T. & Tang, T. (1937) Notes on Chinese Liliaceae 4. Bulletin of the Fan Memorial Institute of Biology; Botany 7: 281 - 304. Wang, F. T. & Tang, T. (1978) Flora Reipublicae Popularis Sinicae 15. Science Press, Beijing, pp. 253 - 254." type="journal article" year="1937">Wang & Tang (1937: 282)</bibRefCitation>
|
||
</taxonomicName>
|
||
.
|
||
<taxonomicName id="CA9A4D13FFE8D558795F4E62FBA78715" authorityName="Wang & Tang" authorityYear="1937" box="[863,1088,1859,1885]" class="Liliopsida" family="Asparagaceae" genus="Ophiopogon" kingdom="Plantae" order="Asparagales" pageId="3" pageNumber="294" phylum="Tracheophyta" rank="species" species="chingii">
|
||
<emphasis id="3FEEEA82FFE8D558795F4E62FBA78715" box="[863,1088,1859,1885]" italics="true" pageId="3" pageNumber="294">Ophiopogon chingii</emphasis>
|
||
</taxonomicName>
|
||
is distributed widely in
|
||
<collectingCountry id="758D7600FFE8D5587F4D4E62FA4B8715" box="[1357,1452,1859,1885]" name="Vietnam" pageId="3" pageNumber="294">Vietnam</collectingCountry>
|
||
and southwestern
|
||
<collectingCountry id="758D7600FFE8D5587B504E46FE7487C9" box="[336,403,1895,1921]" name="China" pageId="3" pageNumber="294">China</collectingCountry>
|
||
and morphologically highly variable (
|
||
<bibRefCitation id="690B4B61FFE8D558793B4E46FC3987CA" author="Tanaka, N." box="[827,990,1895,1922]" pageId="3" pageNumber="294" pagination="127 - 136" refId="ref4878" refString="Tanaka, N. (2000 a) Taxonomic notes on Ophiopogon of South Asia VI. Journal of Japanese Botany 75 (3): 127 - 136." type="journal article" year="2000">Tanaka 2000a</bibRefCitation>
|
||
). In particular,
|
||
<taxonomicName id="CA9A4D13FFE8D5587E834E49FE9487ED" authority="F. T. Wang & L. K. Dai" authorityName="F. T. Wang & L. K. Dai" class="Liliopsida" family="Asparagaceae" genus="Ophiopogon" kingdom="Plantae" order="Asparagales" pageId="3" pageNumber="294" phylum="Tracheophyta" rank="variety" species="chingii" variety="glaucifolius">
|
||
<emphasis id="3FEEEA82FFE8D5587E834E49FB1587C9" box="[1155,1266,1895,1922]" italics="true" pageId="3" pageNumber="294">O. chingii</emphasis>
|
||
var.
|
||
<emphasis id="3FEEEA82FFE8D5587F274E46FA4C87C9" box="[1319,1451,1895,1921]" italics="true" pageId="3" pageNumber="294">glaucifolius</emphasis>
|
||
F.T.Wang & L.K.Dai
|
||
</taxonomicName>
|
||
in Wang & Tang (1978: 252) with broader glaucous leaves was once segregated, but later it was reduced to a synonym of
|
||
<taxonomicName id="CA9A4D13FFE8D5587B9E4E91FDEA8781" authorityName="Wang & Tang" authorityYear="1937" box="[414,525,1967,1994]" class="Liliopsida" family="Asparagaceae" genus="Ophiopogon" kingdom="Plantae" order="Asparagales" pageId="3" pageNumber="294" phylum="Tracheophyta" rank="species" species="chingii">
|
||
<emphasis id="3FEEEA82FFE8D5587B9E4E91FDEA8781" box="[414,525,1967,1994]" italics="true" pageId="3" pageNumber="294">O. chingii</emphasis>
|
||
</taxonomicName>
|
||
(
|
||
<bibRefCitation id="690B4B61FFE8D558781A4E8EFCC68782" author="Chen, X. Q. & Tamura, M. N." box="[538,801,1967,1994]" pageId="3" pageNumber="294" pagination="261 - 263" refId="ref4589" refString="Chen, X. Q. & Tamura, M. N. (2000) Peliosanthes Andrews. In: Wu, Z. Y., Raven, P. H. & Hong, D. Y. (Eds.) Flora of China 24. Science Press, Beijing, Missouri Botanical Garden Press, St. Louis, pp. 261 - 263." type="book chapter" year="2000">Chen and Tamura 2000</bibRefCitation>
|
||
,
|
||
<bibRefCitation id="690B4B61FFE8D558792A4E8EFC208782" author="Tanaka, N." box="[810,967,1967,1994]" pageId="3" pageNumber="294" pagination="127 - 136" refId="ref4878" refString="Tanaka, N. (2000 a) Taxonomic notes on Ophiopogon of South Asia VI. Journal of Japanese Botany 75 (3): 127 - 136." type="journal article" year="2000">Tanaka 2000a</bibRefCitation>
|
||
) due to the existence of intermediate forms. The new species is distinguished from
|
||
<taxonomicName id="CA9A4D13FFE8D55878394EF5FD4E87A5" authorityName="Wang & Tang" authorityYear="1937" box="[569,681,2003,2030]" class="Liliopsida" family="Asparagaceae" genus="Ophiopogon" kingdom="Plantae" order="Asparagales" pageId="3" pageNumber="294" phylum="Tracheophyta" rank="species" species="chingii">
|
||
<emphasis id="3FEEEA82FFE8D55878394EF5FD4E87A5" box="[569,681,2003,2030]" italics="true" pageId="3" pageNumber="294">O. chingii</emphasis>
|
||
</taxonomicName>
|
||
by a combination of the following traits: thick (2.5–4.5 vs. often less than
|
||
<quantity id="CA629B75FFE8D5587AC04ED6FEF1885A" box="[192,278,2039,2066]" metricMagnitude="-3" metricUnit="m" metricValue="2.5" pageId="3" pageNumber="294" unit="mm" value="2.5">2.5 mm</quantity>
|
||
in diameter) rigid (vs. soft) roots, acute (vs. often obtuse or subobtuse) leaves 15–40 (vs. 7–28) cm long with a more prominent midrib raised abaxially, somewhat thicker (nearly tetragonal in cross section vs. complanate), prominently (vs. often scarcely) ridged peduncle and rachis, slightly larger flowers (e.g. perianth lobes 5.2–6.8 × 2.3–3.2 vs. 4.3–5.8 ×
|
||
<quantity id="CA629B75FFEFD55F7B7E49C7FDEE8149" box="[382,521,230,257]" metricMagnitude="-3" metricUnit="m" metricValue="1.8" metricValueMax="2.1" metricValueMin="1.5" pageId="4" pageNumber="295" unit="mm" value="1.8" valueMax="2.1" valueMin="1.5">1.5–2.1 mm</quantity>
|
||
), pedicel and basal stalky part of flower up to 6.5 (vs. 9.5) mm long, and narrowly hastate-deltoid (vs. lanceolate) anthers (numerical data on
|
||
<taxonomicName id="CA9A4D13FFEFD55F7917482AFC60816C" authorityName="Wang & Tang" authorityYear="1937" box="[791,903,266,293]" class="Liliopsida" family="Asparagaceae" genus="Ophiopogon" kingdom="Plantae" order="Asparagales" pageId="4" pageNumber="295" phylum="Tracheophyta" rank="species" species="chingii">
|
||
<emphasis id="3FEEEA82FFEFD55F7917482AFC60816C" box="[791,903,266,293]" italics="true" pageId="4" pageNumber="295">O. chingii</emphasis>
|
||
</taxonomicName>
|
||
is taken from
|
||
<bibRefCitation id="690B4B61FFEFD55F7E28482BFB2E816C" author="Tanaka, N." box="[1064,1225,266,292]" pageId="4" pageNumber="295" pagination="127 - 136" refId="ref4878" refString="Tanaka, N. (2000 a) Taxonomic notes on Ophiopogon of South Asia VI. Journal of Japanese Botany 75 (3): 127 - 136." type="journal article" year="2000">Tanaka 2000a</bibRefCitation>
|
||
).
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="4580651BFFEFD55F7ABD480EFBB181FC" pageId="4" pageNumber="295" type="reference_group">
|
||
<paragraph id="0D253690FFEFD55F7ABD480EFBB181FC" blockId="4.[136,1452,158,437]" pageId="4" pageNumber="295">
|
||
In its scattered leaves and thick rigid prop roots, the new species is also similar to
|
||
<taxonomicName id="CA9A4D13FFEFD55F7E4D480FFE468124" ID-CoL="49Z2K" authority="Aver., N. Tanaka & K. S. Nguyen" authorityName="Aver., N. Tanaka & K. S. Nguyen" class="Liliopsida" family="Asparagaceae" genus="Ophiopogon" kingdom="Plantae" order="Asparagales" pageId="4" pageNumber="295" phylum="Tracheophyta" rank="species" species="fruticulosus">
|
||
<emphasis id="3FEEEA82FFEFD55F7E4D480FFA838100" box="[1101,1380,302,328]" italics="true" pageId="4" pageNumber="295">Ophiopogon fruticulosus</emphasis>
|
||
Aver., N.Tanaka & K.S.Nguyen
|
||
</taxonomicName>
|
||
in
|
||
<bibRefCitation id="690B4B61FFEFD55F7BC24873FD118124" author="Averyanov, L. V. & Tanaka, N. & Nguyen, K. S. & Nguyen, H. T. & Konstantinov, E. L." box="[450,758,338,365]" pageId="4" pageNumber="295" pagination="25 - 45" refId="ref4333" refString="Averyanov, L. V., Tanaka, N., Nguyen, K. S., Nguyen, H. T. & Konstantinov, E. L. (2015) New species of Ophiopogon Ker Gawl., Peliosanthes Andrews and Tupistra Ker Gawl. (Asparagaceae) in the flora of Laos and Vietnam. Adansonia Ser. 3, 37: 25 - 45. https: // doi. org / 10.5252 / a 2015 n 1 a 4" type="journal article" year="2015">
|
||
Averyanov
|
||
<emphasis id="3FEEEA82FFEFD55F78434872FD938124" box="[579,628,338,364]" italics="true" pageId="4" pageNumber="295">et al</emphasis>
|
||
. (2015: 28)
|
||
</bibRefCitation>
|
||
known from
|
||
<collectingRegion id="CF5EF872FFEFD55F79924872FB738124" box="[914,1172,338,365]" country="Vietnam" name="Tuyen Quang" pageId="4" pageNumber="295">Tuyen Quang Province</collectingRegion>
|
||
in northern
|
||
<collectingCountry id="758D7600FFEFD55F7F1B4873FA9A8124" box="[1307,1405,338,364]" name="Vietnam" pageId="4" pageNumber="295">Vietnam</collectingCountry>
|
||
, but is readily distinguished mainly by the shorter aerial stem (up to 0.4 vs.
|
||
<quantity id="CA629B75FFEFD55F79984857FBEF81D9" box="[920,1032,374,401]" metricMagnitude="0" metricUnit="m" metricValue="1.05" metricValueMax="1.5" metricValueMin="0.6" pageId="4" pageNumber="295" unit="m" value="1.05" valueMax="1.5" valueMin="0.6">0.6–1.5 m</quantity>
|
||
tall), campanulate (vs. sub-urceolate) flowers, thinner perianth lobes and thinner (vs. strongly incrassate) anther connectives.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |