疣鞘独蒜兰（兰刊）
Pleione praecox (J. E. Smith) D. Don, Prodr. Fl. Nepal. 37. 1825; Pfitz. Et Kraenzl. in Engler’s Pflanzenreich IV (50) Heft 32: 125. 1907; Schltr. in Fedde Repert. Sp. Nov. Beih. 4: 187. 1919; P. F. Hunt et Vosa in Kew Bull. 25: 425. 1971; Cribb et al. in Curtis’s Bot. Mag. 184: 110. t. 861. 1983, et Genus Pleione 41. fig. 1A. pl. 2, 15A, 19B. 1988; Z. H. Tsi et S. C. Chen in Acta Phytotax. Sin. 33 (3): 295. 1995; Z. H. Tsi, S. C. Chen et K. Mori, Wild Orch. China 61. Pl. 68. 1997;中国兰花全书152.图6-9 (12, 13). 彩图6-32.1998.——Epidendrum praecox J. E. Smith, Exot. Bot. 2: 73. t. 97. 1806. ——Coelogyne praecox (J. E. Smith) Lindl., Collect. Bot. sub. t. 37. 1821; King et Pantl. in Ann. Bot. Gard. Calcutta 8: 141. Pl. 196. 1898. ——Coelogyne wallichiana Lindl., Gen. Sp. Orch. Pl. 43. 1830. ——Goelogyne wallichii Hook. in Curtis’s Bot. Mag. 76: t. 4496. 1850. ——Pleione wallichiana (Lindl.)Lindl. in Paxt., Fl. Gard. 2: 66. 1851. ——Coelogyne birmanica Rchb. f. in Gard. Chron. ser. 2, 18: 840. 1882. ——Pleione birmanica (Rchb. f.) B. S. Williams, Orch. Grow. Man. (ed. 7) 681. 1894. ——Pleione praecox (J. E. Smith) D. Don var. birmanica (Rchb. f.) Grant, Orch. Burm. 167. 1895. ——Pleione praecox (J. E. Smith) D. Don var. wallichiana (Lindl.) E. W. Cooper in Roy. Hort. Soc. Dict. Gard. 1606. 1951.
On tree trunks and mossy rocks in forests, cliffs; 1200-2500(-3400) m. SE Xizang, SE and SW Yunnan [Bangladesh, Bhutan, NE India, Laos, Myanmar, Nepal, N Thailand, N Vietnam]. |
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Herbs, epiphytic. Pseudobulb green, mottled purplish brown, usually turbinate, 1.5-4 × 1-2.3 cm, apex abruptly contracted into a conspicuous neck, outer sheaths warty, 2- or rarely 1-leaved. |
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Leaves elliptic-oblanceolate to elliptic, 9-20 × 1.7-6.7 cm, papery, base attenuate into a petiole-like stalk 2-6.5 cm, apex acuminate. |
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Inflorescence appearing after leaves have fallen or withered, erect; peduncle 5-10 cm, with 3 papillate sheaths; floral bract oblong-oblanceolate, 25-30 × 15-20 mm, exceeding ovary, apex acute. Flower solitary or rarely 2, large, pink to purplish red, rarely white, with a yellow callus and occasionally with purple spots on lip. Dorsal sepal suboblong-lanceolate, 55-60 × 7-8 mm, apex acute; lateral sepals slightly oblique, slightly wider at base than dorsal sepal, apex acute. Petals linear-lanceolate, slightly falcate, 50-70 × 4-6 mm, apex acute; lip obovate-elliptic or elliptic, 40-50 × ca. 30 mm, obscurely 3-lobed; lateral lobes inconspicuous; mid-lobe lacerate on apical margin, apex emarginate; disk with 3-5 rows of papillae extending from base of lip to midway along mid-lobe. Column ± arcuate, 35-45 mm, apex irregularly toothed. Fl. Sep-Oct. 2n = 40.
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