大尖囊兰（中国高等植物图鉴）
俯茎胼胝兰（海南植物志）
Kingidium deliciosum (Rchb. f.) Sweet in Amer. Orch. Soc. Bull. 39: 1095. 1970; Seidenf. in Opera Bot. 95: 183, fig. 113. 1988; Averyanov, Vasc. Pl. Syn. Vietnam. Fl. 1: 111. 1990; Seidenf. in Opera Bot. 114: 411, fig. 280. 1992; Averyanov, Iden. Guide Vietnam. Orch.: 350. 1994; 中国兰花全书: 215. 1998. Phalaenopsis deliciosa Rchb. f., Bonpl. 2: 93. 1854. ——Kingiella decumbens auct. non Griff.: Rolfe in Orch. Rev. 25: 197. 1917. ——Biermannia decumbens auct. non Griff. T. Tang et F. T. Wang ex Merrill et Metcalf, Lingnan Sci. J. 21 (1-4): 7. 1945; T. Tang et F. T. Wang in Acta Phytotax. 1 (1): 95. 1951; 海南植物志4: 250. 图1123. 1977. ——Kingidium decumbens auct. non Griff.: P. F. Hunt in Kew Bull. 24 (1): 97. 1970; S. Y. Hu in Quart. J. Taiwan Mus. 25 (1, 2); 185. 1974; 中国高等植物图鉴 5: 753.图8336. 1976.
| Epiphytic on tree trunks in forests, lithophytic on rocks along valleys; 300-1600 m. S and W Hainan, S and SE Yunnan [Cambodia, India, Indonesia, Laos, Malaysia, Myanmar, Nepal, Philippines, Sri Lanka, Thailand, Vietnam]. |
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Stems 1-1.5 cm. Leaves 3 or 4, persistent at anthesis; |
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leaf blade obovate-lanceolate or elliptic, 8-14.5 × 3-5.5 cm, papery, margin undulate, apex acute and slightly curved. |
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Inflorescence often pendulous, 10-15 cm, upper part sometimes branched, densely several flowered; rachis dark green, 1.5-2.5 cm; floral bracts ovate-triangular, ca. 1 mm, acute. Flowers produced continuously and sequentially over long periods, whitish with pale purple stripes or markings; pedicel and ovary yellowish green, 0.4-0.5 cm. Dorsal sepal subelliptic, 6-7 × 3-3.5 mm, obtuse; lateral sepals obliquely ovate, 5.5-6 × 3.5-4 mm, base adnate to column foot, apex obtuse. Petals subobovate, 5-5.5 × 2.7-3 mm, obtuse; lip not clawed at base, 3-lobed; lateral lobes erect, obliquely elliptic-obovate, ca. 4 × 2.5 mm, rounded, with toothlike flaps, base decurrent and forming a broadly conic spur with base of mid-lobe, adaxially with a high lamella; mid-lobe spreading horizontally, obovate-cuneate, ca. 6 × 5 mm, apex deeply emarginate, with a thickened central longitudinal ridge, base with a flattened appendage; appendage Y-shaped, apex deeply furcate-bilobed. Column ca. 3 mm, foot ca. 2 mm; anther cap nearly subglobose, apex subtruncate and emarginate; stipe spatulate, ca. 2 mm; viscidium subelliptic. Fl. Jul. |
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