苞舌兰（中国高等植物图鉴）
Spathoglottis pubescens Lindl., Gen. Sp. Orch. Pl. 120. 1831, et in Bot. Reg. 8 (n. s.): sub. t. 19. 1845; Hook. f ., Fl. Brit. Ind. 5: 814. 1890; Rolfe in J. Linn. Soc. Bot. 36: 18. 1903; Hand. -Mazz., Symb. Sin. 7: 1358. 1936; 中国高等植物图鉴5: 727.图8283. 1976; S. Y. Hu, Gen. Orch. Hong Kong 75, fig. 38. 1977; Seidenf. in Opera Bot. 89: 60, fig. 29. 1987, et 114: 88. 1992; Averyanov, Vasc. Pl. Syn. Vietnam. Fl. 1: 152. 1990; 浙江植物志7: 536. 1993; Averyanov, Iden. Guide Vietnam. Orch. 96. 1994; 福建植物志6: 608.图529. 1995; Z. H. Tsi, S. C. Chen et K. Mori, Wild Orch. China: 112, Pl. 270. 1997. ——Spathoglottis fortunei Lindl. in Bot. Reg. 8 (n. s. ): t. 19. 1845; Schltr. in Fedde Repert. Sp. Nov. Beih. 4: 244. 1919; S. Y. Hu, Gen. Orch. Hong Kong 71. 1977. ——Eulophia sinensis auct. non Bl.: Guill. in Bull. Mus. Hist. Nat. (Paris) ser. 2, 31 (1): 116. 1960.
Sparse forests, grassy slopes; 300-1700 m. Fujian, Guangdong, Guangxi, Guizhou, Hunan, Jiangxi, Sichuan, Yunnan, Zhejiang [Cambodia, NE India, Laos, Myanmar, Thailand, Vietnam]. |
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Pseudobulbs dorsiventrally compressed, globose, usually 1-2.5 cm in diam., ± covered with leathery scalelike sheaths, with 1-3 leaves. |
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Leaf blade linear-lanceolate, ca. 43 × 1-1.7(-4.5) cm, base acute. |
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Inflorescence (11-)20-50 cm, densely pubescent, lower part covered with several amplexicaul tubular sheaths; rachis 2-9 cm, sparsely 2-8(-12)-flowered; floral bracts lanceolate to ovate-lanceolate, 5-9 mm, pubescent, apex acute. Flowers yellow, base of lip spotted violet; pedicel and ovary 2-2.5 cm, densely pubescent. Sepals ovate-elliptic, 12-19 × 5-8 mm, outer surface pubescent, with 5-7 main veins, apex acute. Petals broadly oblong, 12-17 × 8-10 mm, with 5 or 6 main veins, apex obtuse; lip 12-17 mm, saccate at base, sometimes with 2 small obtuse auricles at base of claw, 3-lobed; disk with 3 keels; lateral lobes oblong, deeply incised, apex rounded or truncate; mid-lobe obovate-cuneate, ca. 13 mm, base with a distinct claw, apex subtruncate and emarginate; disk with a low, central ridge running from middle of claw to midway along mid-lobe; keels arising from base of lip, sometimes pubescent, outer 2 terminating at base of claw, central one divided at apex in 2 large, fleshy, rounded-truncate extensions and terminating at base of mid-lobe. Column 8-10 mm. Fl. Jul-Nov. |
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