匍茎卷瓣兰（西藏植物志）
Bulbophyllum emarginatum (Finet) J. J. Smith in Bull. Jand. Bot. Buitenz. ser. 2, 8: 24. 1912; Seidenf. in Dansk Bot. Ark. 29 (1): 57, fig. 19. 1973; 西藏植物志5: 823. 图452. 1987; Seidenf. in Opera Bot. 114: 279, fig. 184. 1992; Averyanov, Iden. Guide Vietnam. Orch.: 271. 1994. ——C. emarginatum Finet in Bull. Soc. Bot. France 44: 369, t. 8. 1897; Rolfe in Not. Bot. Gard. Edinb. 8: 22. 1913; Schltr. in Fedde Repert. Sp. Nov. Beih. 4: 252. 1919; Hand. -Mazz., Symb. Sin. 7: 1358. 1936; S. Y. Hu in Quart. J. Taiwan Mus. 25 (3, 4): 218. 1972; 中国高等植物图鉴 5: 735. 图8299. 1976. ——Cirrhopetalum brevipes Hook.f. (non Ridl), Fl. Brit. Ind. 5: 777. 1890, et in Hook., Icon. Pl. 1: t. 2056. 1891; King et Pantl. in Ann. Bot. Gard. Calcutta 8: 88, pl. 122. 1898. ——Bulbophyllum yoksunense J. J. Smith in Bull. Jand. Bot. Buitenz. ser. 2, 8: 29. 1912; Seidenf., l. c. p. 61, fig. 21. 1973; H. Hara et al., Enum. Flow. Pl. Nepal 1: 61. 1978.
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Tree trunks in forests; 800-2200 m. SE Xizang, SE to NW Yunnan [Bhutan, NE India, Myanmar, Nepal, Vietnam]. |
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Rhizome creeping, ca. 3 mm in diam., rigid, branched, with internodes 2-5 cm, rooting mainly from base of pseudobulbs. Pseudobulbs 9-18 cm apart from each other, narrowly ovoid or subcylindric, 2-4 cm, 5-10 mm in diam., narrowed toward apex, with a terminal leaf. |
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Petiole ca. 5 mm; leaf blade oblong or ligulate, 4-10 × 1.5-3.5 cm, thickly leathery, apex obtuse and retuse. |
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Scape from base of pseudobulb, 2-4 cm; raceme shortened, umbel-like, 2-4-flowered; floral bracts lanceolate, ca. 8 mm, apex acute. Pedicel and ovary ca. 1.5 cm. Flowers purplish red. Dorsal sepal ovate-oblong, ca. 10 × 8 mm, apex truncate and emarginate, ciliate; lateral sepals falcate-lanceolate, 2-4.2 cm, abaxially papillate, base adnate to column foot, twisted near base, their upper and lower edges connate to each other forming a conic-cylindric synsepal, apex caudate. Petals suborbicular, ca. 9 × 9 mm, ciliate; lip ovate, ca. 8 × 4 mm, base attached to end of column foot by a mobile joint, with 2 lamellae extending from base to near apex, apex obtuse-rounded. Column ca. 3 mm; foot ca. 5 mm, with free part ca. 2 mm; stelidia ca. 0.2 mm; anther cap irregularly denticulate margined, centrally carinate-ridged. Fl. Oct. |
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