181 lines
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181 lines
14 KiB
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<document ID-DOI="http://dx.doi.org/10.3897/phytokeys.138.38736" ID-PMC="PMC6969068" ID-Pensoft-Pub="1314-2003-138-139" ID-Pensoft-UUID="07BA6082162252F7B825F9783A0839A2" ID-PubMed="31988609" ModsDocID="1314-2003-138-139" checkinTime="1578757483786" checkinUser="pensoft" docAuthor="Ding, Hong-Bo, Yang, Bin, Maw, Mya Bhone, Win, Pyae Pyae & Tan, Yun-Hong" docDate="2020" docId="4AD199C505CF5A7C8A8BCF9C67EBF8A1" docLanguage="en" docName="PhytoKeys 138: 139-153" docOrigin="PhytoKeys 138" docSource="http://dx.doi.org/10.3897/phytokeys.138.38736" docTitle="Amomum yingjiangense S. Q. Tong & Y. M. Xia 1988" docType="treatment" docVersion="5" id="07BA6082162252F7B825F9783A0839A2" lastPageNumber="139" masterDocId="07BA6082162252F7B825F9783A0839A2" masterDocTitle="Taxonomic studies on Amomum Roxburgh s. l. (Zingiberaceae) in Myanmar II: one new species and five new records for the flora of Myanmar" masterLastPageNumber="153" masterPageNumber="139" pageNumber="139" updateTime="1668139604687" updateUser="ExternalLinkService">
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<mods:title>Taxonomic studies on Amomum Roxburgh s. l. (Zingiberaceae) in Myanmar II: one new species and five new records for the flora of Myanmar</mods:title>
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<mods:roleTerm>Author</mods:roleTerm>
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<mods:namePart>Ding, Hong-Bo</mods:namePart>
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<mods:roleTerm>Author</mods:roleTerm>
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<mods:namePart>Yang, Bin</mods:namePart>
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<mods:name type="personal">
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<mods:roleTerm>Author</mods:roleTerm>
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<mods:namePart>Maw, Mya Bhone</mods:namePart>
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<mods:name type="personal">
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<mods:roleTerm>Author</mods:roleTerm>
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<mods:namePart>Win, Pyae Pyae</mods:namePart>
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<mods:name type="personal">
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<mods:roleTerm>Author</mods:roleTerm>
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<mods:namePart>Tan, Yun-Hong</mods:namePart>
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<mods:typeOfResource>text</mods:typeOfResource>
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<mods:title>PhytoKeys</mods:title>
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</mods:titleInfo>
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<mods:part>
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<mods:date>2020</mods:date>
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<mods:detail type="volume">
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<mods:number>138</mods:number>
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<mods:extent unit="page">
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<mods:start>139</mods:start>
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<mods:url>http://dx.doi.org/10.3897/phytokeys.138.38736</mods:url>
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<mods:classification>journal article</mods:classification>
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<mods:identifier type="DOI">http://dx.doi.org/10.3897/phytokeys.138.38736</mods:identifier>
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<mods:identifier type="Pensoft-Pub">1314-2003-138-139</mods:identifier>
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<treatment ID-GBIF-Taxon="161671945" LSID="urn:lsid:plazi:treatment:4AD199C505CF5A7C8A8BCF9C67EBF8A1" httpUri="http://treatment.plazi.org/id/4AD199C505CF5A7C8A8BCF9C67EBF8A1" lastPageNumber="139" pageId="0" pageNumber="139">
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<subSubSection pageId="0" pageNumber="139" type="nomenclature">
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<paragraph pageId="0" pageNumber="139">
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<taxonomicName LSID="4AD199C5-05CF-5A7C-8A8B-CF9C67EBF8A1" authority="S. Q. Tong & Y. M. Xia" authorityName="S. Q. Tong & Y. M. Xia" authorityYear="1988" class="Liliopsida" family="Zingiberaceae" genus="Amomum" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Amomum yingjiangense" order="Zingiberales" pageId="0" pageNumber="139" phylum="Tracheophyta" rank="species" species="yingjiangense">Amomum yingjiangense S.Q. Tong & Y.M. Xia</taxonomicName>
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<figureCitation captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. Amomum yingjiangense S. Q. Tong & Y. M. Xia A habit B ligule C leaf blade abaxially D inflorescence (front view) E inflorescence (side view) F flower (side view) G flower showing lateral staminodes H single flower showing anther crest (front view) I single flower showing stamen (back view) J bracteole K calyx L dorsal corolla lobe M lateral corolla lobes N labellum with floral tube and lateral staminodes O stamen (back view) P stamen (front view) Q ovary with epigynous glands, style and stigma R lateral staminodes. Photographed by H. B. Ding." figureDoi="10.3897/phytokeys.138.38736.figure2" httpUri="https://binary.pensoft.net/fig/370267" pageId="0" pageNumber="139">Fig. 2</figureCitation>
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="139" type="reference_group">
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<paragraph pageId="0" pageNumber="139">
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<taxonomicName authorityName="S. Q. Tong & Y. M. Xia" authorityYear="1988" class="Liliopsida" family="Zingiberaceae" genus="Amomum" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Amomum yingjiangense" order="Zingiberales" pageId="0" pageNumber="139" phylum="Tracheophyta" rank="species" species="yingjiangense">Amomum yingjiangense</taxonomicName>
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S.Q. Tong & Y.M. Xia in Acta Bot. Yunnan. 10(2): 210. 1988; S.Q. Tong in C.Y. Wu (ed.), Fl. Yunnan. 8: 622. 1997; T.L. Wu & K. Larsen in C.Y. Wu & P.H. Raven (eds), Fl. China 24: 349. 2000; De Boer et al. in Taxon 67(1): 20. 2018. Type: China, Yunnan Province, Dehong Dai and Jingpo Autonomous Prefecture, Yingjiang County, Xima Town, Huoshigou Village, 1740 m elev., 8 August 1983,
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<emphasis italics="true" pageId="0" pageNumber="139">S.Q. Tong & C.J. Liao 24870</emphasis>
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(holotype: HITBC081571!)
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="139" type="description">
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<paragraph pageId="0" pageNumber="139">Description.</paragraph>
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<paragraph pageId="0" pageNumber="139">
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Clump-forming herb, 1-1.5 m tall, 3-7 pseudostems per clump. Pseudostem with 2-7 leaves per pseudostem, swollen and brownish yellow at base, greenish yellow towards apex; ligule ovate, entire, apex rounded, sometimes truncate or praemorse because of fragile, 5-13 mm long, densely brownish pubescent; petiole absent to 4 cm, densely brownish pubescent; leaf blade adaxially dark green, abaxially green, elliptic to narrowly elliptic, 35-65
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<normalizedToken originalValue="×">x</normalizedToken>
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5-11 cm, adaxially pubescent, abaxially densely brownish pubescent, base cuneate or attenuate, apex caudate. Inflorescence radical, 10-17 cm, arising from the rhizome, 1 inflorescences per pseudostem, peduncle short, 2-4 cm, reddish-brown, flowering part obovoid, ca. 11
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<normalizedToken originalValue="×">x</normalizedToken>
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10 cm, sterile bracts ovate, 2.5-5.5
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<normalizedToken originalValue="×">x</normalizedToken>
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2.0-4.5, reddish brown, carneous, fragile; bracteoles, non-tubular, lanceolate, 3.0-3.5
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<normalizedToken originalValue="×">x</normalizedToken>
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0.5-0.8 cm, reddish brown, carneous, fragile, subtending 1-2 flowers. Flowers 5-6 cm, white or pinkish orange. Calyx tubular, 2.3-3.0
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<normalizedToken originalValue="×">x</normalizedToken>
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0.5-0.9 cm, apex 3-toothed, membranous, white or pinkish orange, pubescent. Floral tube 2.3-2.7 cm long, ca. 0.5 cm wide at mouth, white or pinkish orange, pubescent; dorsal corolla lobe oblong, 2.2-2.5
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<normalizedToken originalValue="×">x</normalizedToken>
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0.8-1.0 cm, white or pinkish orange, hooded at apex, obtuse, ciliate; lateral corolla lobes oblong, 2.0-2.5
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<normalizedToken originalValue="×">x</normalizedToken>
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0.5-0.8 cm, white or pinkish orange, apex rounded, ciliate. Labellum spreading, obovate, white or pinkish orange with reddish stripe (by reddish dots) radiating towards apex, 2.5-3.0
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<normalizedToken originalValue="×">x</normalizedToken>
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1.5-2.0 cm, apex trilobed or inconspicuous trilobed, margin crisped or dentate, prominently veined, adaxial surface pilose at base. Lateral staminodes ovate, sometimes dentate, adaxial surface reddish, abaxial surface white or pinkish orange, 5-7 mm. Stamen 2.0-2.3 cm long, filament ca. 8
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<normalizedToken originalValue="×">x</normalizedToken>
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3 mm, white or pinkish orange, pubescent, connective pubescent, white or pinkish orange, anther thecae oblong, ca. 1.0 cm long, brownish yellow, dehiscing throughout their length, anther crest reniform or inconspicuous trilobed, ca. 7
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<normalizedToken originalValue="×">x</normalizedToken>
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3 mm, apex crenate or entire, white or pinkish orange, membranous. Epigynous glands 2, cylindrical, ca. 4
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<normalizedToken originalValue="×">x</normalizedToken>
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1 mm, creamy, glabrous. Ovary ellipsoid, ca. 5
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<normalizedToken originalValue="×">x</normalizedToken>
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3 mm, reddish brown, glabrous; style ca. 5.0 cm long, white, glabrous; stigma cup-shaped, reddish brown, mouth ciliate. Capsule not seen.
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</paragraph>
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<caption doi="10.3897/phytokeys.138.38736.figure2" httpUri="https://binary.pensoft.net/fig/370267" pageId="0" pageNumber="139" start="Figure 2" startId="F2">
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<paragraph pageId="0" pageNumber="139">
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<emphasis bold="true" pageId="0" pageNumber="139">Figure 2.</emphasis>
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<taxonomicName authorityName="S. Q. Tong & Y. M. Xia" authorityYear="1988" class="Liliopsida" family="Zingiberaceae" genus="Amomum" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Amomum yingjiangense" order="Scitamineae" pageId="0" pageNumber="139" phylum="Tracheophyta" rank="species" species="yingjiangense">
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<emphasis italics="true" pageId="0" pageNumber="139">Amomum yingjiangense</emphasis>
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</taxonomicName>
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S.Q. Tong & Y.M. Xia
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<emphasis bold="true" pageId="0" pageNumber="139">A</emphasis>
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habit
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<emphasis bold="true" pageId="0" pageNumber="139">B</emphasis>
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ligule
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<emphasis bold="true" pageId="0" pageNumber="139">C</emphasis>
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leaf blade abaxially
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<emphasis bold="true" pageId="0" pageNumber="139">D</emphasis>
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inflorescence (front view)
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<emphasis bold="true" pageId="0" pageNumber="139">E</emphasis>
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inflorescence (side view)
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<emphasis bold="true" pageId="0" pageNumber="139">F</emphasis>
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flower (side view)
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<emphasis bold="true" pageId="0" pageNumber="139">G</emphasis>
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flower showing lateral staminodes
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<emphasis bold="true" pageId="0" pageNumber="139">H</emphasis>
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single flower showing anther crest (front view)
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<emphasis bold="true" pageId="0" pageNumber="139">I</emphasis>
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single flower showing stamen (back view)
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<emphasis bold="true" pageId="0" pageNumber="139">J</emphasis>
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bracteole
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<emphasis bold="true" pageId="0" pageNumber="139">K</emphasis>
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calyx
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<emphasis bold="true" pageId="0" pageNumber="139">L</emphasis>
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dorsal corolla lobe
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<emphasis bold="true" pageId="0" pageNumber="139">M</emphasis>
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lateral corolla lobes
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<emphasis bold="true" pageId="0" pageNumber="139">N</emphasis>
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labellum with floral tube and lateral staminodes
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<emphasis bold="true" pageId="0" pageNumber="139">O</emphasis>
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stamen (back view)
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<emphasis bold="true" pageId="0" pageNumber="139">P</emphasis>
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stamen (front view)
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<emphasis bold="true" pageId="0" pageNumber="139">Q</emphasis>
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ovary with epigynous glands, style and stigma
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<emphasis bold="true" pageId="0" pageNumber="139">R</emphasis>
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lateral staminodes. Photographed by H.B. Ding.
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</paragraph>
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</caption>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="139" type="materials_examined">
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<paragraph pageId="0" pageNumber="139">Specimens examined.</paragraph>
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<paragraph pageId="0" pageNumber="139">
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Myanmar, Kachin state, Putao district, Pannandin, top of mountain, understory herbs in tropical rain forest,
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<geoCoordinate degrees="27" direction="north" minutes="42" orientation="latitude" precision="1" seconds="15.06" value="27.704184">27°42'15.06"N</geoCoordinate>
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,
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<geoCoordinate degrees="97" direction="east" minutes="52" orientation="longitude" precision="1" seconds="57.88" value="97.882744">97°52'57.88"E</geoCoordinate>
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, 1769 m elev., flowering, 9 June 2018,
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<emphasis italics="true" pageId="0" pageNumber="139">Myanmar Exped. M4262</emphasis>
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(HITBC!; RAF!).
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="139" type="distribution">
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<paragraph pageId="0" pageNumber="139">Distribution.</paragraph>
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<paragraph pageId="0" pageNumber="139">China, Myanmar.</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="139" type="notes">
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<paragraph pageId="0" pageNumber="139">Note.</paragraph>
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<paragraph pageId="0" pageNumber="139">
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This species was originally described by
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<bibRefCitation author="Tong, SQ" journalOrPublisher="Yunnan Zhi Wu Yan Jiu" pageId="0" pageNumber="139" pagination="205 - 211" refId="B16" refString="Tong, SQ, Xia, YM, 1988. Some new taxa of Amomum from Yunnan. Yunnan Zhi Wu Yan Jiu 10 (2): 205 - 211" title="Some new taxa of Amomum from Yunnan." volume="10" year="1988">Tong and Xia (1988)</bibRefCitation>
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from fruiting material only and recorded as endemic to China (
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<bibRefCitation author="Tong, SQ" editor="Wu, CY" journalOrPublisher="Science Press, Beijing" pageId="0" pageNumber="139" pagination="528 - 651" refId="B15" refString="Tong, SQ, 1997. Zingiberaceae. In: Wu, CY, Ed., Flora Yunnanica 8. Science Press, Beijing: 528 - 651" title="Zingiberaceae." volumeTitle="Flora Yunnanica 8." year="1997">Tong 1997</bibRefCitation>
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,
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<bibRefCitation author="Wu, TL" editor="Wu, ZY" journalOrPublisher="Science Press, Beijing and Missouri Botanical Garden Press, St. Louis" pageId="0" pageNumber="139" pagination="322 - 377" refId="B21" refString="Wu, TL, Larsen, K, 2000. Zingiberaceae. In: Wu, ZY, Raven, PH, Eds., Flora of China 24. Science Press, Beijing and Missouri Botanical Garden Press, St. Louis: 322 - 377" title="Zingiberaceae." volumeTitle="Flora of China 24." year="2000">Wu and Larsen 2000</bibRefCitation>
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). In
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<bibRefCitation author="Ye, XE" journalOrPublisher="PhD Thesis, South China Botanical Garden, Chinese Academy of Sciences, China" pageId="0" pageNumber="139" refId="B23" refString="Ye, XE, 2018. Taxonmic studies on Amomum Roxb. in China. PhD Thesis, South China Botanical Garden, Chinese Academy of Sciences, China" title="Taxonmic studies on Amomum Roxb. in China." year="2018">Ye (2018)</bibRefCitation>
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, he re-described the species with flowering material from the type locality. Here, we also provide a description from Myanmar.
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</paragraph>
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</subSubSection>
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</treatment>
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</document> |