小巧羊耳蒜（中国高等植物图鉴）
Liparis delicatula Hook. f. in Hook. Icon. Pl. 19: t. 1889. 1889, et Fl. Brit. Ind. 5: 705. 1890; King et Pantl. in Ann. Bot. Gard. Calcutta 8: 35. Pl. 46. 1898; Seidenf. in Dansk Bot. Ark. 31 (1): 93. fig. 63. 1976, et Opera Bot. 114: 145. 1994; 海南植物志4: 213. 1977; 横断山区维管植物2: 2570. 1994: Z. H. Tsi et S. C. Chen in Acta Phytotax. Sin. 33 (3): 294. 1995. ——Liparis aurita auct non Ridl.: Z. H. Tsi et S. C. Chen in Acta Phytotax. Sin. 33 (3): 294. 1995.
On trees in forests or along valleys; 500-2900 m. S Hainan, SE Xizang, S and W Yunnan [NE India, N Laos, Vietnam]. |
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Herbs, epiphytic, very small, nearly in clusters. Pseudobulbs densely arranged, oblong or cylindric-fusiform, 5-9 × 3-5 mm. |
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Leaves 2(or 3), spatulate-oblong to oblong-lanceolate, 1.2-3.5(-4.5) × 0.5-1.1 cm, papery, base contracted into a short petiole, articulate, apex acute and apiculate. |
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Inflorescence 4-10 cm, upper part sometimes narrowly winged, with a few sterile bracts; rachis 2-5 cm, several to 10-flowered; floral bracts ovate-lanceolate, 2-3 mm. Flowers white; pedicel and ovary 3-4 mm. Dorsal sepal ovate-oblong, 2.5-3 × 1.5-1.8 mm, abaxially carinate, apex obtuse; lateral sepals ovate or ovate-elliptic, slightly oblique, ca. 2 mm wide. Petals narrowly linear-lanceolate, 2.5-3 × ca. 0.5 mm; lip broadly elliptic or orbicular, ca. 2.5 mm, conspicuously folded and twisted on both sides below middle, apical half strongly reflexed, base with an orbicular, auriculate, callus-shaped fold on either side, with a concave callus in center near base, apex subtruncate or rounded, shortly caudate. Column erect, ca. 2.2 mm, with 2 wings on upper ventral surface, and 2 wings on both lower sides. |
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Capsule trigonous-obovoid, ca. 4 × 2.5 mm; fruiting pedicel ca. 2 mm. Fl. and fr. Dec-Feb. | ||
