平卧曲唇兰（中国兰花全书）
曲唇兰（植物分类学报）
Panisea cavalerei Schltr. in Fedde Repert. Sp. Nov. 20: 383. 1924; S. Y. Hu in Quart. J. Taiwan Mus. 27 (3, 4): 455. 1974;中国高等植物图鉴5: 690.图8209. 1976; S. C. Chen in Acta Bot. Yunnan. 2 (3): 303. 1980; 横断山区维管植物2: 2576. 1994; 中国兰花全书204.图6-22 (1, 2). 1998.——Panisea bia auct. non (Kerr) T. Tang et F. T. Wang中国高等植物图鉴5: 689.图8208. 1976, quoad pl. floriferam.
Forests, lithophytic on shaded rocks along rivers; 1700-2100 m. SW Guangxi, SW Guizhou, C and SE Yunnan.
I. D. Lund [ Nord. J. Bot. 7 ( 5 ) : 521. 1987 ] It is unacceptable to incorporate this species into Panisea tricallosa. This species pseudobulbs connected to each other, the way of life is very unique, is a good species. |
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Pseudobulbs connected to one another by many separate short rhizomes, prostrate below middle, upper part curved upward, narrowly oblong or ovate-oblong, 1-2 cm × 7-8 mm, apex 1-leaved. |
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Leaf blade narrowly elliptic to elliptic, 2.6-5 × 1.2-1.6 cm, papery, apex acute or obtuse; petiole 6-12 cm. |
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Inflorescence 1.5-2.5 cm; floral bracts ovate, very small, scarious. Flowers yellowish white; pedicel and ovary 1.2-1.8 cm, slender. Sepals subovate-lanceolate, 13-16(-20) × 5-6 mm, slightly dorsally carinate, 5-veined; lateral sepals oblique, base dilated. Petals shorter and narrower than sepals, thinly textured; lip obovate-oblong, 16-22 × 7-12 mm, narrowed into a claw from middle to base, concave or shallowly saccate at base, entire, upper margin often irregularly denticulate or ± crisped, apex subtruncate and apiculate, upper part with 2 short longitudinal lamellae; lamellae ca. 1.5 mm, ca. 1 mm high. Column 5-7 mm, winged; wings very narrow in lower part, upper part wider, 1.5-2 mm wide on one side, apex surrounding column and slightly 3-lobed and irregularly denticulate. Fl. Dec-Apr. |
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