条叶阔蕊兰（植物分类学报）
条叶角盘兰（中国高等植物图鉴）
Peristylus bulleyi (Rolfe) K. Y. Lang in Acta Phytotax. Sin. 25(6): 448. 1987; 横断山区维管植物2: 2539. 1994.——Habenaria bulleyi Rolfe in Notes Bot. Gard. Edinb. 8: 25. 1913. ——Habenaria beesiana W. W. Smith, 1. c. 189. 1914.——Herminium bulleyi(Rolfe)T. Tang et F. T. Wang in Bull. Fan Mem. Inst. Biol. Bot. 7: 130. 1936;中国高等植物图鉴5: 625, 图8080. 1976. ——Peristylus gracillimus Kraenzl. forma. lankongensis Finet in Rev. Gen. Bot. 13: 522. 1901. ——Platanthera praeustipetala Kraenzl. in Fedde Repert. Sp. Nov. 17: 103. 1921.
● Pinus forests, grassy slopes; 2500-3300 m. SW and W Sichuan, N and NW Yunnan. |
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Plants slender, 15-35 cm tall. Tubers oblong, 1-2 × ca. 0.5 cm. Stem with 2 tubular sheaths at base, 2-4-leaved. Leaves somewhat spaced to clustered midway along stem, linear, 4-10 × 0.2-0.6 cm, apex acute or acuminate. |
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Inflorescence 13-30 cm; peduncle cylindric to slightly ridged, slender; sterile bracts 1-3, linear-lanceolate, 5-7 mm; rachis 5-15 cm, sublaxly several to subdensely many flowered; floral bracts ovate-lanceolate, 4-6 mm, shorter than ovary, apex acuminate. Flowers erect, yellowish green; ovary 5-8 mm including pedicel. Dorsal sepal erect, ovate-oblong, concave, 2-3.5 × 0.8-1.2 mm, 1-veined, apex obtuse; lateral sepals spreading to reflexed, oblong, slightly oblique, 3-4 × 0.8-1.2 mm, 1-veined, apex obtuse. Petals erect-spreading to reflexed, narrowly ovate-lanceolate, ca. 3.5 × 1(-1.5) mm, slightly fleshy above middle, 3-veined, apex acute; lip narrowly oblong, 3-4.5 × ca. 0.4 mm, ecallose, 3-lobed near middle; lateral lobes diverging at an acute angle from axis of lip, narrowly oblong, 0.8-2.5 mm; mid-lobe linear-oblong, 2-3 mm, slightly longer and wider than lateral lobes, apex obtuse; spur pendulous, curved forward, cylindric, 4-6 mm, almost as long as ovary, apex obtuse. Column ca. 0.8 mm; viscidia ellipsoid. Fl. Jul-Aug. |
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