杓唇石斛（云南植物研究）
Dendrobium moschatum (Buch. -Ham.) Sw. in Schrader Neues J. Bot. 1: 94. 1805; Lindl., Gen. Sp. Orch. Pl.: 82. 1830; Hook. in Bot. Mag. 67: t. 3837. 1840; Rchb. f. in Walp. Ann. Bot. Syst. 6: 296. 1861; King et Pantl. in Ann. Bot. Gard. Calcutta 8: 60, pl. 64. 1898; Kraenzl. in Engler, Pflanzenr. 45 (IV. 50. II. B. 21): 43. 1910; H. Hara et al., Enum. Flow. Pl. Nepal 1: 40. 1978; S. J. Cheng et C. Z. Tang in Acta Bot. Yunnan. 6 (3): 282. 1984; Seidenf. in Opera Bot. 83: 43, fig. 21. 1985; Averyanov, Vasc. Pl. Syn. Vietnam. Fl. 1: 76. 1990; Seidenf., l. c. 114: 229. 1992; Averyanov, lden. Guide Vietnam. Orch.: 190. 1994; Z. H. Tsi et S. C. Chen in Acta Phytotax. Sin. 33 (3): 292. 1995; Z. H. Tsi, S. C. Chen et K. Mori, Wild Orch. China: 82, pl. 100. 1997; 中国兰花全书: 169. 图6-13 (4). 1998. ——Epidendrum moschatum Buch. -Ham. in Symes, Emb. Kingd. Ava, ed. 1: 478. 1800.
Epiphyticontreetrunksinopenforests;ca.1300m.SandWYunnan[Bhutan,NIndia,Laos,Myanmar,Nepal,Thailand,Vietnam]. | ||
Stemserect,cylindric,to1m,stout,6-8mmindiam.,rigid,unbranched,withmanynodes,internodesca.3cm. |
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Leavesalternatealongupperpartofstem,oblongtooval-lanceolate,10-15×1.5-3cm,leathery,basewithclaspingpaperysheaths,apexacuminateorunequallybilobed. |
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Inflorescencesracemose,onoldleaflessstems,pendulous,ca.20cm,laxlyseveraltomorethan10-flowered;peduncleca.5cm;basalsheaths4,overlapping,cupular;floralbractsoblong,12-20×3-5(ormore)mm,leathery,apexobtuse.Pedicelandovaryto5cm.Flowersdeepyellow[orpinkorwhitewithrosetips],diskwithapalepurplishbrownblotchoneitherside,columnyellow,anthercappurple.Dorsalsepaloblong,24-35×11-14mm,6-or7-veined,apexobtuse;lateralsepalsoblong,24-35×9-10(ormore)mm,5-veined,baseslightlyoblique,apexslightlyacute;mentumconic,shortandwide,ca.6mm.Petalsobliquelybroadlyovate,26-35×17-23mm,7-veined,apexobtuse;liprounded,slipperlike,ca.24×22mm,abaxiallyglabrous,adaxiallydenselypubescent,margininvoluteandcucullate.Columnca.4mm,footca.4mm;anthercapconic,adaxiallyglabrous,frontmarginirregularlydenticulate. |
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