阔叶沼兰（中国高等植物图鉴）
Malaxis latifolia J. E. Smith in Rees, Cyclop. 22. Malaxis n. 3. 1812; T. Tang et F. T. Wang in Acta Phytotax. 1 (2): 261. 1951; 中国高等植物图鉴5: 672.图8173, 1976; 海南植物志4: 207.图1096. 1977; 台湾兰科植物2: 258-259 (图). 1977; 台湾兰科植物彩色图鉴1: 242, 478. 1977, et 2: 594. 1990; 台湾植物志5:1058. 1978; Seidenf. in Dansk Bot. Ark. 33 (1): 45. fig. 35. 1978, et Opera Bot. 114: 146. 1992; H. J. Su in Quart. J. Chin. For. 21 (1): 120. Pl. 3. 1988; Z. H. Tsi et S. C. Chen in Acta Phytotax. Sin. 33 (3): 294. 1995;福建植物志6: 633. 1995. ——Dienia congesta Lindl. in Bot. Reg. 10: sub t. 825. 1824. ——Microstylis congesta (Lindl.) Rchb. f. in Walp. Ann. 6: 206. 1861; Rolfe in J. Linn. Soc. Bot. 36: 5. 1903. ——Microstylis latifolia ( J. E. Smith) J. J. Smith, Fl. Buitenz. 6: 248. fig. 185. 1905. ——Microstylis carnosula Rolfe ex Downie in Kew Bull. 368. 1925. ——Liparis krempfii Gagnep. in Bull. Soc. Bot. France 76: 514. 1929. ——Liparis turfosa Gagnep., l. c. 515. ——Anaphora liparioides Gagnep. in Bull. Mus. Hist. Nat. Paris ser. 2, 4: 592. 1929. ——Microstylis kizanensis Masamune in Ann. Rep. Taihoku Bot. Gard. 3: 75. 1933. ——Malaxis kizanensis (Masamune) Hatsusima, Fl. Ryukyus 863. 1971. ——Malaxis kizanensis (Masamune) S. Y. Hu in Quart. J. Taiwan Mus. 27 (3, 4): 433. 1974. ——Malaxis kizanensis (Masamune) S. S. Ying in Bull. Exper. For. Nat. Taiwan Univ. 114: 154. 1974. ——Malaxis parvissima S. Y. Hu et Barretto in Chung Chi J. 13 (2): 22. fig. 10. 1976. ——Malaxis latifolia J. E. Smith var. nana S. S. Ying in Mem. Coll. Agric. Nat. Taiwan Univ. 25 (2): 101. 1985. ——Malaxis shuicae S. S. Ying in J. Jap. Bot. 62 (3): 70. fig. 1. 1987;台湾兰科植物彩色图鉴2: 265, 600.图30. 1990.
Forests, thickets or shaded rocks by streamsides; below 2000 m. S Fujian, Guangdong, Guangxi, Hainan, Taiwan, S and SW Yunnan [Bhutan, Cambodia, India, Indonesia, Japan (Ryukyu Islands), Laos, Malaysia, Myanmar, Nepal, New Guinea, Philippines, Sri Lanka, Thailand, Vietnam; Australia]. |
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Plants terrestrial, sometimes epiphytic. Pseudobulbs cylindric, 1-2 cm, fleshy, with several nodes, ± enclosed in membranous sheaths. Leaves 4 or 5, obliquely ovate-elliptic, ovate, or narrowly elliptic-lanceolate, 7-16(-25) × (2.5-)4-9 cm, base contracted into a sheathlike, amplexicaul petiole 3-5 cm, apex acuminate. |
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Inflorescence erect; peduncle erect, 15-60 cm, very narrowly winged; rachis 5-15(-25) cm, many flowered; floral bracts ± reflexed, narrowly lanceolate, 2.5-5(-12) mm. Flowers purplish red to greenish yellow, relatively small; pedicel and ovary 2-3 mm. Dorsal sepal narrowly oblong, 3-3.5 × 1.1-1.2 mm, apex obtuse; lateral sepals obliquely ovate, 2-2.5 × 1.2-1.4 mm. Petals linear, 2.5-3.2 × ca. 0.7 mm, apex obtuse; lip ± broadly ovate, ca. 2 × 2.5 mm, concave, subcordate to truncate at base, apex 3-lobed; mid-lobe narrowly ovate, 0.7-1.1 mm, much longer than lateral lobes, apex obtuse. Column ca. 1.2 mm, stout. Capsule erect, obovoid-ellipsoid, 6-7 × 3-4 mm; fruiting pedicel 2-3 mm. Fl. May-Aug, fr. Aug-Dec. 2n = 26, 42. |
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