treatments-xml/data/F6/63/09/F6630949FFDF7F5C84F2DCFEF326F869.xml
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<mods:title id="64AE77E51789844FB193F90B26BD4D2E">Tainia epiphytica sp. nov. (Orchidaceae), a new species from North East India</mods:title>
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<taxonomicName id="B9CAC3DCFFDF7F5E84F2DCFEF5CEFC90" authority="S. Sarkar, Agrawala, S. Chakraborty, D. Maity &amp; Odyuo" authorityName="S. Sarkar, Agrawala, S. Chakraborty, D. Maity &amp; Odyuo" authorityYear="2023" box="[136,975,756,783]" class="Liliopsida" family="Orchidaceae" genus="Tainia" kingdom="Plantae" order="Asparagales" pageId="1" pageNumber="181" phylum="Tracheophyta" rank="species" species="epiphytica" status="sp. nov.">
<emphasis id="4CBE644DFFDF7F5E84F2DCFEF74EFC91" bold="true" box="[136,335,756,783]" italics="true" pageId="1" pageNumber="181">Tainia epiphytica</emphasis>
S. Sarkar, Agrawala, S. Chakraborty, D. Maity &amp; Odyuo
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<taxonomicNameLabel id="578DD936FFDF7F5E87ACDCFFF22AFC90" box="[982,1067,757,782]" pageId="1" pageNumber="181" rank="species">sp. nov.</taxonomicNameLabel>
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(
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).
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<taxonomicName id="B9CAC3DCFFDF7F5E84F2DD16F706FCAF" ID-CoL="54K66" authorityName="Turner" authorityYear="1992" box="[136,263,796,817]" class="Liliopsida" family="Orchidaceae" genus="Tainia" kingdom="Plantae" order="Asparagales" pageId="1" pageNumber="181" phylum="Tracheophyta" rank="species" species="dunnii">
<emphasis id="4CBE644DFFDF7F5E84F2DD16F706FCAF" box="[136,263,796,817]" italics="true" pageId="1" pageNumber="181">Tainia dunnii</emphasis>
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auct. non
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: Turner, Orch. Monogr. 6 (1992: 77, fig. 43),
<emphasis id="4CBE644DFFDF7F5E87BFDD16F21FFCAF" box="[965,1054,796,817]" italics="true" pageId="1" pageNumber="181">pro parte</emphasis>
; Averyanov, Turczaninowia 16 (1) (2013: 48, fig. 19 h, i; 24 a, b).
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<emphasis id="4CBE644DFFDF7F5E84F2DD69F6EAFCE7" bold="true" box="[136,235,867,889]" pageId="1" pageNumber="181">Diagnosis</emphasis>
:—The new species differs from
<taxonomicName id="B9CAC3DCFFDF7F5E865FDD6EF4B5FCE7" authorityName="Reichenbach" authorityYear="1857" baseAuthorityName="Lindley" baseAuthorityYear="1831" box="[549,692,868,889]" class="Liliopsida" family="Orchidaceae" genus="Tainia" kingdom="Plantae" order="Asparagales" pageId="1" pageNumber="181" phylum="Tracheophyta" rank="species" species="latifolia">
<emphasis id="4CBE644DFFDF7F5E865FDD6EF4B5FCE7" box="[549,692,868,889]" italics="true" pageId="1" pageNumber="181">Tainia latifolia</emphasis>
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by its epiphytic habit, and smaller plant size (
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)]; flowers yellowish suffused with purplish-brown strips towards margins [vs brownish with purplish brown veins]; pedicel and ovary
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long, greenish to purplish [vs
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long, dark purple]; sepals
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long [vs
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long]; labellum with 3 elevated, longitudinal lamellae converging towards apex; originating from base of labellum and extending near to the apex of the apical lobe, median one narrow towards base and thickened and undulated towards apex; lateral two are shorter than median one, narrow towards base, thickened and elevated at middle and gradually flattened and undulated towards apex [vs three lamellae elevated from base to apex, lateral ones more elevated at middle]; obscure columnar wings [vs broad and elevated wings towards apex]; anther with two greenish dome shaped appendages towards apex [vs purple lateral crest].
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<subSubSection id="36D0EBD4FFDF7F5D84F2DB1AF26EFED6" lastPageId="2" lastPageNumber="182" pageId="1" pageNumber="181" type="description">
<paragraph id="7E75B85FFFDF7F5D84F2DB1AF26EFED6" blockId="1.[136,1452,1296,2079]" lastBlockId="2.[136,1452,158,329]" lastPageId="2" lastPageNumber="182" pageId="1" pageNumber="181">
<emphasis id="4CBE644DFFDF7F5E84F2DB1AF71DFAB4" bold="true" box="[136,284,1296,1322]" pageId="1" pageNumber="181">Description:</emphasis>
—Epiphytic, sympodial herb,
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long. Rhizome
<quantity id="B93215BAFFDF7F5E87B2DB1AF233FAB5" box="[968,1074,1296,1323]" metricMagnitude="-2" metricUnit="m" metricValue="2.25" metricValueMax="2.5" metricValueMin="2.0" pageId="1" pageNumber="181" unit="cm" value="2.25" valueMax="2.5" valueMin="2.0">22.5 cm</quantity>
long, slender, creeping with 23 internodes covered with fibrous sheaths which disintegrate on maturity. Roots
<quantity id="B93215BAFFDF7F5E8785DB3EF25CFAD1" box="[1023,1117,1332,1359]" metricMagnitude="-3" metricUnit="m" metricValue="3.5" metricValueMax="4.0" metricValueMin="3.0" pageId="1" pageNumber="181" unit="mm" value="3.5" valueMax="4.0" valueMin="3.0">34 mm</quantity>
in diam., fleshy, arising from the nodal regions of the rhizome. Pseudobulbs 45 ×
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, conical or fusiform, oblique, shrivelled and deeply grooved on maturity, enveloped by fibrous sheaths on maturity. Leaf solitary, 1723.1 ×
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, apical, elliptic, entire, acuminate, with 3 main veins, tapering towards base to form a
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long, slender, channelled, green petiole which is seemingly articulated with the apex of pseudobulbs but without an abscission layer, so that the leaves are not deciduous. Inflorescence
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long, racemose, erect, arising laterally from the base of the mature pseudobulb; peduncle erect, slender, glabrous, with 2,
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long tubular, entire, acute, membranous, stem clasping bracts and 34 internodes towards base; rachis
<quantity id="B93215BAFFDF7F5E865BD83AF4BBF9D5" box="[545,698,1584,1611]" metricMagnitude="-1" metricUnit="m" metricValue="1.3" metricValueMax="1.55" metricValueMin="1.05" pageId="1" pageNumber="181" unit="cm" value="13.0" valueMax="15.5" valueMin="10.5">10.515.5 cm</quantity>
long with lax to sub densely arranged 1116 flowers. Floral bracts 59 ×
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, oblong, acuminate, pale brown, persistent, 3-veined. Flowers
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long,
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in diam., widely spreading; sepals and petals yellowish suffused with purplish-brown stripes along margins, labellum yellowish with purple brown side lobes, disc with two lateral, purplish-brown suffused with yellow lamellae and a median one which is yellow in the middle part and brownish at both ends, column yellow marked with purplish-brown along margin and with blotches in the middle part, anther cap yellowish with two greenish dome shaped appendages towards apex. Pedicel and ovary
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long, clavate, ridged, glabrous, greenish to purplish. Sepals and petals subsimilar, free, deflexed at apex; dorsal sepal c. 1.051.1 ×
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, linearoblong, entire, acute; lateral sepals 0.95 1.1 ×
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, weakly falcate, slightly oblique at base. Petals 1.11.15 ×
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, oblong, slightly oblique, entire, acute. Labellum 0.750.9 ×
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, 3-lobed, fleshy, immovable, base attached to the base of column; lateral lobes 0.450.5 ×
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, erect, obliquely triangular, auriculate, entire, rounded; mid-lobe 0.150.2 ×
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, broadly obovate to suborbicular, entire, slightly mucronate, slightly decurved towards apex; disc with 3 elevated, longitudinal lamellae converging towards apex; originating from base of labellum and extending near to the apex of the mid-lobe; median one c.
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long, narrow towards base and thickened and undulated towards apex; lateral two shorter than median one,
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long, narrow towards base, thickened and elevated at middle and gradually flattened and undulated towards apex. Column
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long, slender, slightly curved, columnar wings hardly developed; column-foot
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long. Anther 0.51 ×
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, 2-loculate, orbicular with two globular appendages towards apex. Pollinia 8,
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2 groups, subequal, 0.50.55 ×
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, obovoid. Rostellum erect, ligulate. Stigmatic cavity
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in diam., suborbicular. Capsules
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long, clavate, ribbed, long pedicellate.
</paragraph>
</subSubSection>
<caption id="2AB5E8D7FFDC7F5D84F2D8AEF4C4F89C" ID-DOI="http://doi.org/10.5281/zenodo.7517870" ID-Zenodo-Dep="7517870" httpUri="https://zenodo.org/record/7517870/files/figure.png" pageId="2" pageNumber="182" startId="2.[136,229,1700,1722]" targetBox="[284,1304,353,1676]" targetPageId="2">
<paragraph id="7E75B85FFFDC7F5D84F2D8AEF4C4F89C" blockId="2.[136,1452,1700,1795]" pageId="2" pageNumber="182">
<emphasis id="4CBE644DFFDC7F5D84F2D8AEF6FCF924" bold="true" box="[136,253,1700,1722]" pageId="2" pageNumber="182">FIGURE 1.</emphasis>
A. Habit; B. Inflorescence; C. Flower with pedicel and ovary along with bract; D. Bract; E. Flower (top view); F. Flower (side view); G. Dissected floral parts (i.e. dorsal sepal, lateral sepals, petals, labellum with column); H. Labellum; I. Labellum with column; J. Column (side view); K. Anther; L. Pollinia with anther cap.
</paragraph>
</caption>
<subSubSection id="36D0EBD4FFDC7F5D84C7D93BF568F842" pageId="2" pageNumber="182" type="biology_ecology">
<paragraph id="7E75B85FFFDC7F5D84C7D93BF2DEF8D5" blockId="2.[136,1451,1841,2084]" box="[189,1247,1841,1867]" pageId="2" pageNumber="182">
<emphasis id="4CBE644DFFDC7F5D84C7D93BF742F8D5" bold="true" box="[189,323,1841,1867]" pageId="2" pageNumber="182">Phenology:</emphasis>
—Flowering observed in March and fruiting observed in April (under cultivation).
</paragraph>
<paragraph id="7E75B85FFFDC7F5D84C7D95FF568F842" blockId="2.[136,1451,1841,2084]" pageId="2" pageNumber="182">
<emphasis id="4CBE644DFFDC7F5D84C7D95FF722F8F1" bold="true" box="[189,291,1877,1903]" pageId="2" pageNumber="182">Habitat:</emphasis>
—Epiphytic, growing on moss-covered tree trunks in subtropical evergreen forests dominated by
<taxonomicName id="B9CAC3DCFFDC7F5D84F2D973F78CF80D" box="[136,397,1913,1939]" class="Magnoliopsida" family="Fagaceae" genus="Castanopsis" kingdom="Plantae" order="Fagales" pageId="2" pageNumber="182" phylum="Tracheophyta" rank="species" species="purpurella">
<emphasis id="4CBE644DFFDC7F5D84F2D973F78CF80D" box="[136,397,1913,1939]" italics="true" pageId="2" pageNumber="182">Castanopsis purpurella</emphasis>
</taxonomicName>
,
<taxonomicName id="B9CAC3DCFFDC7F5D85E3D973F497F80D" box="[409,662,1913,1939]" class="Magnoliopsida" family="Lythraceae" genus="Duabanga" kingdom="Plantae" order="Myrtales" pageId="2" pageNumber="182" phylum="Tracheophyta" rank="species" species="grandiflora">
<emphasis id="4CBE644DFFDC7F5D85E3D973F497F80D" box="[409,662,1913,1939]" italics="true" pageId="2" pageNumber="182">Duabanga grandiflora</emphasis>
</taxonomicName>
,
<taxonomicName id="B9CAC3DCFFDC7F5D86D8D970F535F80A" box="[674,820,1914,1940]" class="Magnoliopsida" family="Myristicaceae" genus="Myristica" kingdom="Plantae" order="Magnoliales" pageId="2" pageNumber="182" phylum="Tracheophyta" rank="species" species="undetermined">
<emphasis id="4CBE644DFFDC7F5D86D8D970F50CF80D" box="[674,781,1914,1939]" italics="true" pageId="2" pageNumber="182">Myristica</emphasis>
sp.
</taxonomicName>
,
<taxonomicName id="B9CAC3DCFFDC7F5D8745D973F5ECF80A" box="[831,1005,1913,1940]" class="Magnoliopsida" family="Sapotaceae" genus="Podocarpus" kingdom="Plantae" order="Ericales" pageId="2" pageNumber="182" phylum="Tracheophyta" rank="species" species="undetermined">
<emphasis id="4CBE644DFFDC7F5D8745D973F5C7F80D" box="[831,966,1913,1939]" italics="true" pageId="2" pageNumber="182">Podocarpus</emphasis>
sp.
</taxonomicName>
,
<taxonomicName id="B9CAC3DCFFDC7F5D878DD973F2DFF80D" box="[1015,1246,1913,1939]" class="Magnoliopsida" family="Fagaceae" genus="Quercus" kingdom="Plantae" order="Fagales" pageId="2" pageNumber="182" phylum="Tracheophyta" rank="species" species="semiserrata">
<emphasis id="4CBE644DFFDC7F5D878DD973F2DFF80D" box="[1015,1246,1913,1939]" italics="true" pageId="2" pageNumber="182">Quercus semiserrata</emphasis>
</taxonomicName>
,
<taxonomicName id="B9CAC3DCFFDC7F5D8091D973F3A5F80D" box="[1259,1444,1913,1939]" class="Magnoliopsida" family="Theaceae" genus="Schima" kingdom="Plantae" order="Ericales" pageId="2" pageNumber="182" phylum="Tracheophyta" rank="species" species="wallichii">
<emphasis id="4CBE644DFFDC7F5D8091D973F3A5F80D" box="[1259,1444,1913,1939]" italics="true" pageId="2" pageNumber="182">Schima wallichii</emphasis>
</taxonomicName>
, etc. at
<quantity id="B93215BAFFDC7F5D84ACD997F772F826" box="[214,371,1949,1976]" metricMagnitude="3" metricUnit="m" metricValue="1.4" metricValueMax="1.6" metricValueMin="1.2" pageId="2" pageNumber="182" unit="m" value="1400.0" valueMax="1600.0" valueMin="1200.0">12001600 m</quantity>
above mean sea level, associated with
<taxonomicName id="B9CAC3DCFFDC7F5D874DD997F254F829" box="[823,1109,1949,1975]" class="Liliopsida" family="Orchidaceae" genus="Anoectochilus" kingdom="Plantae" order="Asparagales" pageId="2" pageNumber="182" phylum="Tracheophyta" rank="species" species="roxburghii">
<emphasis id="4CBE644DFFDC7F5D874DD997F254F829" box="[823,1109,1949,1975]" italics="true" pageId="2" pageNumber="182">Anoectochilus roxburghii</emphasis>
</taxonomicName>
,
<taxonomicName id="B9CAC3DCFFDC7F5D801FD997F31BF829" box="[1125,1306,1949,1975]" class="Liliopsida" family="Orchidaceae" genus="Ania" kingdom="Plantae" order="Asparagales" pageId="2" pageNumber="182" phylum="Tracheophyta" rank="species" species="viridifusca">
<emphasis id="4CBE644DFFDC7F5D801FD997F31BF829" box="[1125,1306,1949,1975]" italics="true" pageId="2" pageNumber="182">Ania viridifusca</emphasis>
</taxonomicName>
,
<taxonomicName id="B9CAC3DCFFDC7F5D8150D997F709F845" class="Liliopsida" family="Orchidaceae" genus="Cymbidium" kingdom="Plantae" order="Asparagales" pageId="2" pageNumber="182" phylum="Tracheophyta" rank="species" species="lancifolium">
<emphasis id="4CBE644DFFDC7F5D8150D997F709F845" italics="true" pageId="2" pageNumber="182">Cymbidium lancifolium</emphasis>
</taxonomicName>
,
<taxonomicName id="B9CAC3DCFFDC7F5D856CD9CBF7CAF842" box="[278,459,1985,2012]" class="Liliopsida" family="Orchidaceae" genus="Dendrobium" kingdom="Plantae" order="Asparagales" pageId="2" pageNumber="182" phylum="Tracheophyta" rank="species" species="undetermined">
<emphasis id="4CBE644DFFDC7F5D856CD9CBF7A2F845" box="[278,419,1985,2011]" italics="true" pageId="2" pageNumber="182">Dendrobium</emphasis>
sp.
</taxonomicName>
,
<taxonomicName id="B9CAC3DCFFDC7F5D85ADD9CBF4ACF845" box="[471,685,1985,2011]" class="Liliopsida" family="Orchidaceae" genus="Phaius" kingdom="Plantae" order="Asparagales" pageId="2" pageNumber="182" phylum="Tracheophyta" rank="species" species="mishmensis">
<emphasis id="4CBE644DFFDC7F5D85ADD9CBF4ACF845" box="[471,685,1985,2011]" italics="true" pageId="2" pageNumber="182">Phaius mishmensis</emphasis>
</taxonomicName>
,
<taxonomicName id="B9CAC3DCFFDC7F5D86C1D9C8F53AF842" box="[699,827,1986,2012]" class="Liliopsida" family="Orchidaceae" genus="Zeuxine" kingdom="Plantae" order="Asparagales" pageId="2" pageNumber="182" phylum="Tracheophyta" rank="species" species="undetermined">
<emphasis id="4CBE644DFFDC7F5D86C1D9C8F515F845" box="[699,788,1986,2011]" italics="true" pageId="2" pageNumber="182">Zeuxine</emphasis>
sp.
</taxonomicName>
etc.
</paragraph>
</subSubSection>
<subSubSection id="36D0EBD4FFDC7F5D84C7D9EFF26AF861" box="[189,1131,2021,2048]" pageId="2" pageNumber="182" type="distribution">
<paragraph id="7E75B85FFFDC7F5D84C7D9EFF26AF861" blockId="2.[136,1451,1841,2084]" box="[189,1131,2021,2048]" pageId="2" pageNumber="182">
<emphasis id="4CBE644DFFDC7F5D84C7D9EFF758F861" bold="true" box="[189,345,2021,2047]" pageId="2" pageNumber="182">Distribution:</emphasis>
<collectingCountry id="06DDF8CFFFDC7F5D850FD9EFF7AFF861" box="[373,430,2021,2047]" name="India" pageId="2" pageNumber="182">India</collectingCountry>
(
<collectingRegion id="BC0E76BDFFDC7F5D85C7D9EFF427F861" box="[445,550,2021,2047]" country="India" name="Mizoram" pageId="2" pageNumber="182">Mizoram</collectingRegion>
and
<collectingRegion id="BC0E76BDFFDC7F5D8626D9EFF4CDF861" box="[604,716,2021,2047]" country="India" name="Nagaland" pageId="2" pageNumber="182">Nagaland</collectingRegion>
);
<collectingCountry id="06DDF8CFFFDC7F5D86A5D9ECF514F79E" box="[735,789,2022,2048]" name="Laos" pageId="2" pageNumber="182">Laos</collectingCountry>
&amp;
<collectingCountry id="06DDF8CFFFDC7F5D8743D9EFF599F861" box="[825,920,2021,2047]" name="Vietnam" pageId="2" pageNumber="182">Vietnam</collectingCountry>
[see notes below].
</paragraph>
</subSubSection>
<subSubSection id="36D0EBD4FFDC7F5D84C7D603F323F7BA" box="[189,1314,2057,2084]" pageId="2" pageNumber="182" type="etymology">
<paragraph id="7E75B85FFFDC7F5D84C7D603F323F7BA" blockId="2.[136,1451,1841,2084]" box="[189,1314,2057,2084]" pageId="2" pageNumber="182">
<emphasis id="4CBE644DFFDC7F5D84C7D603F749F7BD" bold="true" box="[189,328,2057,2083]" pageId="2" pageNumber="182">Etymology:</emphasis>
—The new species is named for its epiphytic habit, which is unique in the genus
<taxonomicName id="B9CAC3DCFFDC7F5D80AED600F31AF7BD" authorityName="Blume" authorityYear="1825" box="[1236,1307,2058,2083]" class="Liliopsida" family="Orchidaceae" genus="Tainia" kingdom="Plantae" order="Asparagales" pageId="2" pageNumber="182" phylum="Tracheophyta" rank="genus">
<emphasis id="4CBE644DFFDC7F5D80AED600F31AF7BD" box="[1236,1307,2058,2083]" italics="true" pageId="2" pageNumber="182">Tainia</emphasis>
</taxonomicName>
.
</paragraph>
</subSubSection>
<caption id="2AB5E8D7FFDD7F5C84F2DD13F7BEFCCC" ID-DOI="http://doi.org/10.5281/zenodo.7517872" ID-Zenodo-Dep="7517872" httpUri="https://zenodo.org/record/7517872/files/figure.png" pageId="3" pageNumber="183" startId="3.[136,229,793,815]" targetBox="[281,1305,190,769]" targetPageId="3">
<paragraph id="7E75B85FFFDD7F5C84F2DD13F7BEFCCC" blockId="3.[136,1451,793,851]" pageId="3" pageNumber="183">
<emphasis id="4CBE644DFFDD7F5C84F2DD13F6FEFCB0" bold="true" box="[136,255,793,815]" pageId="3" pageNumber="183">FIGURE 2.</emphasis>
Distribution of
<taxonomicName id="B9CAC3DCFFDD7F5C85E4DD10F446FCB0" authorityName="S. Sarkar, Agrawala, S. Chakraborty, D. Maity &amp; Odyuo" authorityYear="2023" box="[414,583,793,815]" class="Liliopsida" family="Orchidaceae" genus="Tainia" kingdom="Plantae" order="Asparagales" pageId="3" pageNumber="183" phylum="Tracheophyta" rank="species" species="epiphytica">
<emphasis id="4CBE644DFFDD7F5C85E4DD10F446FCB0" box="[414,583,793,815]" italics="true" pageId="3" pageNumber="183">Tainia epiphytica</emphasis>
</taxonomicName>
in World with Area of Occupancy and Extent of Occurrence. [Map created in GeoCAT platform http://geocat.kew.org.].
</paragraph>
</caption>
<subSubSection id="36D0EBD4FFDD7F5C84C7DD8BF6D0FB99" pageId="3" pageNumber="183" type="materials_examined">
<paragraph id="7E75B85FFFDD7F5C84C7DD8BF6D0FB99" blockId="3.[136,1451,897,1031]" pageId="3" pageNumber="183">
<emphasis id="4CBE644DFFDD7F5C84C7DD8BF437FC05" bold="true" box="[189,566,897,923]" pageId="3" pageNumber="183">Additional specimen examined:</emphasis>
—Nagaland: Mon, Tobu,
<quantity id="B93215BAFFDD7F5C872FDD8BF5ADFC02" box="[853,940,897,924]" metricMagnitude="3" metricUnit="m" metricValue="1.6" pageId="3" pageNumber="183" unit="m" value="1600.0">1600 m</quantity>
,
<materialsCitation id="CEA2B202FFDD7F5C87C2DD8BF3A6FC21" ID-GBIF-Occurrence="4013179304" collectingDate="2010-12-18" collectionCode="ASSAM" collectorName="Odyuo &amp; Roy" country="Vietnam" elevation="1200" location="Mua Ngai Municipality" municipality="Muong Cha District" pageId="3" pageNumber="183" specimenCount="1" stateProvince="Dien Bien">
2016,
<emphasis id="4CBE644DFFDD7F5C8784DD8BF248FC05" box="[1022,1097,897,923]" italics="true" pageId="3" pageNumber="183">
<collectorName id="D33FDD89FFDD7F5C8784DD8BF248FC05" box="[1022,1097,897,923]" pageId="3" pageNumber="183">Odyuo</collectorName>
</emphasis>
&amp;
<emphasis id="4CBE644DFFDD7F5C8017DD88F298FC05" box="[1133,1177,898,923]" italics="true" pageId="3" pageNumber="183">
<collectorName id="D33FDD89FFDD7F5C8017DD88F298FC05" box="[1133,1177,898,923]" pageId="3" pageNumber="183">Roy</collectorName>
</emphasis>
138322 (cult.
<collectionCode id="18DB209AFFDD7F5C8140DD8BF3A1FC05" box="[1338,1440,897,923]" country="India" httpUri="http://biocol.org/urn:lsid:biocol.org:col:12694" lsid="urn:lsid:biocol.org:col:12694" name="Botanical Survey of India, Eastern Regional Centre" pageId="3" pageNumber="183" type="Herbarium">ASSAM</collectionCode>
).
<collectingCountry id="06DDF8CFFFDD7F5C84C7DDAFF721FC21" box="[189,288,933,959]" name="Vietnam" pageId="3" pageNumber="183">Vietnam</collectingCountry>
:
<collectingRegion id="BC0E76BDFFDD7F5C8551DDAFF40AFC21" box="[299,523,933,959]" country="Vietnam" name="Dien Bien" pageId="3" pageNumber="183">Dien Bien Province</collectingRegion>
,
<collectingMunicipality id="9E112225FFDD7F5C866CDDACF4FBFC21" box="[534,762,933,960]" pageId="3" pageNumber="183">Muong Cha District</collectingMunicipality>
,
<location id="7B15EE84FFDD7F5C877FDDACF20EFC21" LSID="urn:lsid:plazi:treatment:F6630949FFDF7F5C84F2DCFEF326F869:7B15EE84FFDD7F5C877FDDACF20EFC21" box="[773,1039,933,960]" country="Vietnam" municipality="Muong Cha District" name="Mua Ngai Municipality" pageId="3" pageNumber="183" stateProvince="Dien Bien">Mua Ngai Municipality</location>
,
<quantity id="B93215BAFFDD7F5C8060DDAFF2B7FC5E" box="[1050,1206,933,960]" metricMagnitude="3" metricUnit="m" metricValue="1.2" metricValueMax="1.25" metricValueMin="1.15" pageId="3" pageNumber="183" unit="m" value="1200.0" valueMax="1250.0" valueMin="1150.0">
<elevation id="F5E75F6CFFDD7F5C8060DDAFF2B7FC5E" box="[1050,1206,933,960]" metricMagnitude="3" metricUnit="m" metricValue="1.2" metricValueMax="1.25" metricValueMin="1.15" pageId="3" pageNumber="183" unit="m" value="1200.0" valueMax="1250.0" valueMin="1150.0">11501250 m</elevation>
</quantity>
,
<date id="0A749E9FFFDD7F5C80B8DDAFF3A6FC21" box="[1218,1447,933,959]" pageId="3" pageNumber="183" value="2010-12-18">
<collectingDate id="1A306777FFDD7F5C80B8DDAFF3A6FC21" box="[1218,1447,933,959]" pageId="3" pageNumber="183" value="2010-12-18">
18
<superScript id="89BF1517FFDD7F5C80A4DDAFF2EAFC2D" attach="left" box="[1246,1259,933,947]" fontSize="6" pageId="3" pageNumber="183">th</superScript>
December 2010
</collectingDate>
</date>
</materialsCitation>
,
<emphasis id="4CBE644DFFDD7F5C84F2DDC0F45FFC7D" box="[136,606,969,996]" italics="true" pageId="3" pageNumber="183">L.Averyanov, P.K.Loc, P.V.The, N.T.Vinh.</emphasis>
CPC 1088e (LEImage!). (Flowered under cultivation on 28
<superScript id="89BF1517FFDD7F5C8154DDC3F33AFC49" attach="left" box="[1326,1339,969,983]" fontSize="6" pageId="3" pageNumber="183">th</superScript>
February 2012).
</paragraph>
</subSubSection>
<subSubSection id="36D0EBD4FFDD7F5C84F2DA3FF273FAD5" pageId="3" pageNumber="183" type="discussion">
<paragraph id="7E75B85FFFDD7F5C84F2DA3FF75CFBCE" blockId="3.[136,1452,1077,1500]" box="[136,349,1077,1104]" pageId="3" pageNumber="183">
<emphasis id="4CBE644DFFDD7F5C84F2DA3FF754FBD1" bold="true" box="[136,341,1077,1103]" pageId="3" pageNumber="183">Taxonomic Notes</emphasis>
:
</paragraph>
<paragraph id="7E75B85FFFDD7F5C84F2DA50F273FAD5" blockId="3.[136,1452,1077,1500]" pageId="3" pageNumber="183">
<bibRefCitation id="1A5BC5AEFFDD7F5C84F2DA50F782FBED" author="Averyanov, L. V." box="[136,387,1113,1140]" pageId="3" pageNumber="183" pagination="48 - 49" refId="ref3900" refString="Averyanov, L. V. (2013) The orchids of Vietnam illustrated survey. Part 4. Subfamily Epidendroideae (tribes Arethuseae and Malaxideae). Turczaninowia 16 (1): 48 - 49. https: // doi. org / 10.14258 / turczaninowia. 16.4.7" type="journal article" year="2013">Averyanov (2013: 48)</bibRefCitation>
had identified a specimen from
<collectingRegion id="BC0E76BDFFDD7F5C8686DA53F572FBED" box="[764,883,1113,1139]" country="Vietnam" name="Dien Bien" pageId="3" pageNumber="183">Dien Bien</collectingRegion>
, Muong Cha of
<collectingCountry id="06DDF8CFFFDD7F5C804BDA53F291FBED" box="[1073,1168,1113,1139]" name="Vietnam" pageId="3" pageNumber="183">Vietnam</collectingCountry>
under
<taxonomicName id="B9CAC3DCFFDD7F5C8098DA50F37BFBED" box="[1250,1402,1113,1139]" class="Liliopsida" family="Orchidaceae" genus="Tainia" kingdom="Plantae" order="Asparagales" pageId="3" pageNumber="183" phylum="Tracheophyta" rank="species" species="dunnii">
<emphasis id="4CBE644DFFDD7F5C8098DA50F37BFBED" box="[1250,1402,1113,1139]" italics="true" pageId="3" pageNumber="183">Tainia dunnii</emphasis>
</taxonomicName>
and also provided a photograph. This specimen differs from the true
<taxonomicName id="B9CAC3DCFFDD7F5C870FDA74F20CFB09" box="[885,1037,1149,1175]" class="Liliopsida" family="Orchidaceae" genus="Tainia" kingdom="Plantae" order="Asparagales" pageId="3" pageNumber="183" phylum="Tracheophyta" rank="species" species="dunnii">
<emphasis id="4CBE644DFFDD7F5C870FDA74F20CFB09" box="[885,1037,1149,1175]" italics="true" pageId="3" pageNumber="183">Tainia dunnii</emphasis>
</taxonomicName>
in being a much smaller plant with different pseudobulbs which are cylindrical to narrowly ovoid; leaves 1220 (30) × (1.5) 37, elliptic; labellum with 3 subsimilar low, papillose keels (vs taller plants with hardly defined, narrowly cylindrical pseudobulbs; leaves 13 18 ×
<quantity id="B93215BAFFDD7F5C84B0DAE3F738FA9A" box="[202,313,1257,1284]" metricMagnitude="-2" metricUnit="m" metricValue="2.25" metricValueMax="2.5" metricValueMin="2.0" pageId="3" pageNumber="183" unit="cm" value="2.25" valueMax="2.5" valueMin="2.0">22.5 cm</quantity>
, lanceolate; labellum with 2 keels on disc). Averyanov did not mention about the epiphytic habit of his collection from
<collectingCountry id="06DDF8CFFFDD7F5C85F1DB07F7EBFAB9" box="[395,490,1293,1319]" name="Vietnam" pageId="3" pageNumber="183">Vietnam</collectingCountry>
but the photographs clearly depicted its epiphytic nature (https://en.herbariumle.ru/?t=occ&amp;id=82599&amp;rid=image_0163434). [Photographs with Bar code no: LE
<date id="0A749E9FFFDD7F5C8789DB3BF269FAD5" box="[1011,1128,1329,1355]" pageId="3" pageNumber="183" value="2129-01-12">01122129</date>
].
</paragraph>
</subSubSection>
<subSubSection id="36D0EBD4FFDD7F5C84C7DB5FF2F8FA45" pageId="3" pageNumber="183" type="materials_examined">
<paragraph id="7E75B85FFFDD7F5C84C7DB5FF2F8FA45" blockId="3.[136,1452,1077,1500]" pageId="3" pageNumber="183">
<materialsCitation id="CEA2B202FFDD7F5C84C7DB5FF2F5FA45" ID-GBIF-Occurrence="4013179302" collectingDate="2020-01-17" collectionCode="HNL" collectorName="G. Fischer, P. Kumar, S. Bouamanivong &amp; T. Phaxaysombath" country="Laos" location="Pha Deng" municipality="Mueang Mok" pageId="3" pageNumber="183" specimenCount="1" stateProvince="Xiangkhouang">
<collectorName id="D33FDD89FFDD7F5C84C7DB5FF70EFAF1" box="[189,271,1365,1391]" pageId="3" pageNumber="183">Similar</collectorName>
specimen was also observed by
<collectorName id="D33FDD89FFDD7F5C8604DB5CF548FAEE" box="[638,841,1365,1392]" pageId="3" pageNumber="183">Dr. Pankaj Kumar</collectorName>
(
<emphasis id="4CBE644DFFDD7F5C8723DB5CF5E5FAEE" box="[857,996,1366,1392]" italics="true" pageId="3" pageNumber="183">Pers. Comm</emphasis>
.) from
<collectorName id="D33FDD89FFDD7F5C8043DB5CF26EFAEE" box="[1081,1135,1366,1392]" pageId="3" pageNumber="183">Laos</collectorName>
[
<collectingCountry id="06DDF8CFFFDD7F5C8007DB5FF2C8FAF1" box="[1149,1225,1365,1391]" name="Laos" pageId="3" pageNumber="183">LAOS</collectingCountry>
<collectionCode id="18DB209AFFDD7F5C80AADB5CF30BFAEE" box="[1232,1290,1366,1392]" pageId="3" pageNumber="183">PDR</collectionCode>
.
<collectingRegion id="BC0E76BDFFDD7F5C816EDB5FF6EFFA0D" country="Laos" name="Xiangkhouang" pageId="3" pageNumber="183">Xiengkhuang Province</collectingRegion>
,
<collectingMunicipality id="9E112225FFDD7F5C8480DB70F797FA0D" box="[250,406,1401,1428]" pageId="3" pageNumber="183">Mueang Mok</collectingMunicipality>
,
<location id="7B15EE84FFDD7F5C85D8DB73F412FA0A" LSID="urn:lsid:plazi:treatment:F6630949FFDF7F5C84F2DCFEF326F869:7B15EE84FFDD7F5C85D8DB73F412FA0A" box="[418,531,1401,1428]" country="Laos" municipality="Mueang Mok" name="Pha Deng" pageId="3" pageNumber="183" stateProvince="Xiangkhouang">Pha Deng</location>
,
<date id="0A749E9FFFDD7F5C8665DB73F4EBFA0D" box="[543,746,1401,1428]" pageId="3" pageNumber="183" value="2020-01-17">
<collectingDate id="1A306777FFDD7F5C8665DB73F4EBFA0D" box="[543,746,1401,1428]" pageId="3" pageNumber="183" value="2020-01-17">
17
<superScript id="89BF1517FFDD7F5C8641DB73F449FA19" attach="left" box="[571,584,1401,1415]" fontSize="6" pageId="3" pageNumber="183">th</superScript>
January 2020
</collectingDate>
</date>
,
<emphasis id="4CBE644DFFDD7F5C868CDB70F3ADFA0D" box="[758,1452,1401,1428]" italics="true" pageId="3" pageNumber="183">
<collectionCode id="18DB209AFFDD7F5C868CDB70F50CFA0A" box="[758,781,1402,1428]" country="Switzerland" lsid="urn:lsid:biocol.org:col:15706" name="Conservatoire et Jardin botaniques de la Ville de Genève" pageId="3" pageNumber="183" type="Herbarium">G</collectionCode>
. Fischer,
<collectionCode id="18DB209AFFDD7F5C8700DB70F58AFA0D" box="[890,907,1402,1427]" country="France" lsid="urn:lsid:biocol.org:col:15763" name="Museum National d' Histoire Naturelle, Paris (MNHN) - Vascular Plants" pageId="3" pageNumber="183" type="Herbarium">P</collectionCode>
. Kumar,
<collectionCode id="18DB209AFFDD7F5C878ADB70F200FA0A" box="[1008,1025,1402,1428]" country="Sweden" lsid="urn:lsid:biocol.org:col:15668" name="Department of Botany, Swedish Museum of Natural History" pageId="3" pageNumber="183" type="Herbarium">S</collectionCode>
. Bouamanivong &amp;
<collectionCode id="18DB209AFFDD7F5C80A6DB70F2ECFA0D" box="[1244,1261,1402,1427]" name="Tavera, Department of Geology and Geophysics" pageId="3" pageNumber="183">T</collectionCode>
. Phaxaysombath
</emphasis>
HNL-KFBG 1538 (
<collectionCode id="18DB209AFFDD7F5C8518DB97F7A0FA29" box="[354,417,1437,1463]" country="0" httpUri="http://grbio.org/cool/7txf-ypk5" name="Conseil National des Sciences" pageId="3" pageNumber="183" type="Herbarium">HNL</collectionCode>
)] which confirms the characters depicted in our new species. Major portion of the description and illustration of
<taxonomicName id="B9CAC3DCFFDD7F5C852CDBC8F7EDFA45" box="[342,492,1473,1499]" class="Liliopsida" family="Orchidaceae" genus="Tainia" kingdom="Plantae" order="Asparagales" pageId="3" pageNumber="183" phylum="Tracheophyta" rank="species" species="dunnii">
<emphasis id="4CBE644DFFDD7F5C852CDBC8F7EDFA45" box="[342,492,1473,1499]" italics="true" pageId="3" pageNumber="183">Tainia dunnii</emphasis>
</taxonomicName>
included by
<bibRefCitation id="1A5BC5AEFFDD7F5C8606DBC8F545FA45" author="Turner, H." box="[636,836,1473,1500]" pageId="3" pageNumber="183" pagination="73 - 98" refId="ref5181" refString="Turner, H. (1992) A revision of the orchid genera Ania Lindley, Hancockia Rolfe, Mischobulbum Schltr. and Tainia Blume. Orchid Monographs 6: 73 - 98." type="journal article" year="1992">Turner (1992: 77)</bibRefCitation>
also clearly resemble our new species
</materialsCitation>
.
</paragraph>
</subSubSection>
<subSubSection id="36D0EBD4FFDD7F5C84F2D803F326F869" pageId="3" pageNumber="183" type="discussion">
<paragraph id="7E75B85FFFDD7F5C84F2D803F5EAF9BA" blockId="3.[136,1452,1545,2040]" box="[136,1003,1545,1572]" pageId="3" pageNumber="183">
<emphasis id="4CBE644DFFDD7F5C84F2D803F5E2F9BD" bold="true" box="[136,995,1545,1571]" pageId="3" pageNumber="183">
Red list Assessment as per IUCN guidelines (
<bibRefCitation id="1A5BC5AEFFDD7F5C86E6D803F53CF9BD" author="IUCN &amp; Cambridge, U. K." box="[668,829,1545,1571]" pageId="3" pageNumber="183" refId="ref4266" refString="IUCN (2012 a) IUCN Red List Categories and Criteria: Version 3.1. (2 nd ed.) Gland, Switzerland and Cambridge, U. K." type="book" year="2012">IUCN, 2012a</bibRefCitation>
;
<bibRefCitation id="1A5BC5AEFFDD7F5C8730D803F594F9BD" author="IUCN &amp; Cambridge, U. K." box="[842,917,1545,1571]" pageId="3" pageNumber="183" refId="ref4297" refString="IUCN (2012 b) Guidelines for Using the IUCN Red List Categories and Criteria at Regional and National Levels: Version 4.0. Gland, Switzerland and Cambridge, U. K." type="book" year="2012">2012b</bibRefCitation>
;
<bibRefCitation id="1A5BC5AEFFDD7F5C87D8D803F5DDF9BD" author="IUCN Standards &amp; Petitions Committee" box="[930,988,1545,1571]" pageId="3" pageNumber="183" refId="ref4331" refString="IUCN Standards and Petitions Committee. (2019) Guidelines for Using the IUCN Red List Categories and Criteria. Version 14. Prepared by the Standards and Petitions Committee. [http: // www. iucnredlist. org / documents / RedListGuidelines. pdf]" type="url" year="2019">2019</bibRefCitation>
)
</emphasis>
:
</paragraph>
<paragraph id="7E75B85FFFDD7F5C84F2D827F326F869" blockId="3.[136,1452,1545,2040]" pageId="3" pageNumber="183">
The global distribution of
<taxonomicName id="B9CAC3DCFFDD7F5C85C9D824F476F9D9" authorityName="S. Sarkar, Agrawala, S. Chakraborty, D. Maity &amp; Odyuo" authorityYear="2023" box="[435,631,1581,1607]" class="Liliopsida" family="Orchidaceae" genus="Tainia" kingdom="Plantae" order="Asparagales" pageId="3" pageNumber="183" phylum="Tracheophyta" rank="species" species="epiphytica">
<emphasis id="4CBE644DFFDD7F5C85C9D824F476F9D9" box="[435,631,1581,1607]" italics="true" pageId="3" pageNumber="183">Tainia epiphytica</emphasis>
</taxonomicName>
is
<collectingCountry id="06DDF8CFFFDD7F5C86E3D827F4D4F9D9" box="[665,725,1581,1607]" name="India" pageId="3" pageNumber="183">India</collectingCountry>
,
<collectingCountry id="06DDF8CFFFDD7F5C8698D824F519F9D6" box="[738,792,1582,1608]" name="Laos" pageId="3" pageNumber="183">Laos</collectingCountry>
and
<collectingCountry id="06DDF8CFFFDD7F5C872BD827F5B5F9D9" box="[849,948,1581,1607]" name="Vietnam" pageId="3" pageNumber="183">Vietnam</collectingCountry>
. Until now, this species is known far from 4 sub-populations distributed in
<collectingCountry id="06DDF8CFFFDD7F5C8598D85BF41DF9F5" box="[482,540,1617,1643]" name="India" pageId="3" pageNumber="183">India</collectingCountry>
(
<collectingRegion id="BC0E76BDFFDD7F5C8656D85BF494F9F5" box="[556,661,1617,1643]" country="India" name="Mizoram" pageId="3" pageNumber="183">Mizoram</collectingRegion>
and
<collectingRegion id="BC0E76BDFFDD7F5C86B4D85BF53FF9F5" box="[718,830,1617,1643]" country="India" name="Nagaland" pageId="3" pageNumber="183">Nagaland</collectingRegion>
),
<collectingCountry id="06DDF8CFFFDD7F5C8728D858F589F9F2" box="[850,904,1618,1644]" name="Laos" pageId="3" pageNumber="183">Laos</collectingCountry>
and
<collectingCountry id="06DDF8CFFFDD7F5C87B8D85BF224F9F5" box="[962,1061,1617,1643]" name="Vietnam" pageId="3" pageNumber="183">Vietnam</collectingCountry>
. The Extent of Occurrence (EOO) could be calculated as
<quantity id="B93215BAFFDD7F5C85F0D87FF43AF911" box="[394,571,1653,1679]" metricMagnitude="8" metricUnit="m" metricValue="3.2339065999999996" pageId="3" pageNumber="183" unit="km" value="323390.66">323390.660 km</quantity>
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which is beyond the threshold of threatened categories under the Criteria B1 of IUCN. However, the Area of Occupancy (AOO)
<quantity id="B93215BAFFDD7F5C86A1D893F525F92D" box="[731,804,1689,1715]" metricMagnitude="4" metricUnit="m" metricValue="1.6" pageId="3" pageNumber="183" unit="km" value="16.0">16 km</quantity>
<superScript id="89BF1517FFDD7F5C875ED893F52DF939" attach="left" box="[804,812,1689,1703]" fontSize="6" pageId="3" pageNumber="183">2</superScript>
[grid size of 2×
<quantity id="B93215BAFFDD7F5C879DD893F223F92D" box="[999,1058,1689,1715]" metricMagnitude="3" metricUnit="m" metricValue="2.0" pageId="3" pageNumber="183" unit="km" value="2.0">2 km</quantity>
(
<figureCitation id="E6F1A4DAFFDD7F5C8049D893F27BF92D" box="[1075,1146,1689,1715]" captionStart="FIGURE 2" captionStartId="3.[136,229,793,815]" captionTargetBox="[281,1305,190,769]" captionTargetId="figure-28@3.[281,1305,190,769]" captionTargetPageId="3" captionText="FIGURE 2. Distribution of Tainia epiphytica in World with Area of Occupancy and Extent of Occurrence. [Map created in GeoCAT platform http://geocat.kew.org.]." figureDoi="http://doi.org/10.5281/zenodo.7517872" httpUri="https://zenodo.org/record/7517872/files/figure.png" pageId="3" pageNumber="183">Fig. 2</figureCitation>
)] meets the criteria B2 for Endangered category. 3040 mature individuals were observed in each sub populations from
<collectingCountry id="06DDF8CFFFDD7F5C80D3D8B7F2E7F949" box="[1193,1254,1725,1751]" name="India" pageId="3" pageNumber="183">India</collectingCountry>
. This species can be considered as Severely fragmented on the basis of the disjunct nature of its distribution and also the number of subpopulation (four) meet the sub criteria B2a of IUCN for Endangered category. All the recorded habitat qualities are declining due to developmental activities, expansion of agricultural fields and many other anthropogenic activities including tourism. Being an epiphyte, its survival depends on the host species. The pollination and seed germination is vector dependent and vegetative reproduction is not so effective. In the view of the above, the threat status of this species is assessed as Endangered [EN B2ab(iii)] in global perspective (
<bibRefCitation id="1A5BC5AEFFDD7F5C87DAD99FF228F831" author="IUCN Standards &amp; Petitions Committee" box="[928,1065,1941,1967]" pageId="3" pageNumber="183" refId="ref4331" refString="IUCN Standards and Petitions Committee. (2019) Guidelines for Using the IUCN Red List Categories and Criteria. Version 14. Prepared by the Standards and Petitions Committee. [http: // www. iucnredlist. org / documents / RedListGuidelines. pdf]" type="url" year="2019">IUCN 2019</bibRefCitation>
). Germplasm is maintained in BSI, Eastern Regional Centre, Shillong (
<figureCitation id="E6F1A4DAFFDD7F5C8668D9B3F466F84D" box="[530,615,1977,2003]" captionStart="FIGURE 4" captionStartId="6.[136,229,983,1005]" captionTargetBox="[138,1448,190,956]" captionTargetId="figure-19@6.[138,1449,190,959]" captionTargetPageId="6" captionText="FIGURE 4. A. Habit photo of Tainia epiphytica from Mizoram; B. Ex-situ conservation of Tainia epiphytica collected from Nagaland and maintained in Botanical Survey of India, Eastern Regional Centre campus." figureDoi="http://doi.org/10.5281/zenodo.7517876" httpUri="https://zenodo.org/record/7517876/files/figure.png" pageId="3" pageNumber="183">Fig. 4B</figureCitation>
) and BSI,
<collectingRegion id="BC0E76BDFFDD7F5C86A6D9B3F52CF84D" box="[732,813,1977,2003]" country="India" name="Sikkim" pageId="3" pageNumber="183">Sikkim</collectingRegion>
Himalayan Regional Centre, Gangtok campus for ex-situ conservation. More intense floristic survey and habitat management is recommended for its conservation.
</paragraph>
</subSubSection>
</treatment>
</document>