聚石斛 Dendrobium lindleyi
中文名（Chinese Name）：聚石斛
学名（Scientific Name）：Dendrobium lindleyi Stendel
英文名（English Common Name）：
别名（Chinese Common Name）：
异名（Synonym）：Dendrobium jenkinsii Lindl. Dendrobium aggregatum var. jenkinsii (Lindl.) King et Pantl. Dendrobium alboviride var. majus Rolfe Dendrobium lindleyi var. majus (Rolfe) S.Y.Hu Dendrobium aggregatum var. majus Rolfe
科属（Family & Genus）：兰科（Orchidaceae）石斛属
形态特征（Description）：茎假鳞茎状，密集或丛生，多少两侧压扁状，纺锤形或卵状长圆形，长1-5厘米，粗5-15毫米，顶生1枚叶，基部收狭，具4个棱和2-5个节，干后淡黄褐色并且具光泽；节间长1-2厘米，被白色膜质鞘。叶革质，长圆形，长3-8厘米，宽6-30毫米，先端钝并且微凹，基部收狭，但不下延为鞘，边缘多少波状。总状花序从茎上端发出，远比茎长，长达27厘米，疏生数朵至10余朵花；花苞片小，狭卵状三角形，长约2毫米；花梗和子房黄绿色带淡紫色，长3-5.5厘米；花橘黄色，开展，薄纸质；中萼片卵状披针形，长约2厘米，宽7-8毫米，先端稍钝；侧萼片与中萼片近等大；萼囊近球形，长约5毫米；花瓣宽椭圆形，长2厘米，宽1厘米，先端圆钝；唇瓣横长圆形或近肾形，通常长约1.5厘米，宽2厘米，不裂，中部以下两侧围抱蕊柱，先端通常凹缺，唇盘在中部以下密被短柔毛；蕊柱粗短，长约4毫米；药帽半球形，光滑，前端边缘不整齐。花期4-5月。
分布（Distribution）：产广东、香港、海南、广西、贵州等地。喜生于海拔达1000米的阳光充裕的疏林中树干上，东南亚也有。
用途（Use）：
引自中国植物志英文版：FOC Vol. 25 Page 368, 374
Dendrobium lindleyi Steudel, Nomencl. Bot., ed. 2. 1: 490. 1840.
聚石斛 ju shi hu| Orchidaceae | Dendrobium
Dendrobium aggregatum Roxburgh, Fl. Ind., ed. 1832, 3: 477. 1832, not Kunth (1816); Callista aggregata Kuntze; D. alboviride Hayata var. majus Rolfe; D. lindleyi var. majus (Rolfe) S. Y. Hu; Epidendrum aggregatum Roxburgh ex Steudel.
Stems pseudobulbous, dense or tufted, fusiform or ovoid-cylindric, ± laterally compressed, 1-5 cm, 5-15 mm in diam., with 2-5 nodes, contracted at base, internodes 1-2 cm, with 4 ribs, pale yellowish brown and glossy when dry, with white membranous sheaths. Leaf usually solitary, oblong, 3-8 × 0.6-3(or more) cm, leathery, base contracted, not decurrent into clasping sheaths, margin ± undulate, apex obtuse and emarginate. Inflorescence subterminal, to 27 cm, much longer than leaves, laxly several to more than 10-flowered; floral bracts narrowly ovate-triangular, ca. 2 mm. Pedicel and ovary yellowish green, tinged with pale purple, 6-30 mm. Flowers spreading, thinly papery, orange. Dorsal sepal ovate-lanceolate, ca. 20 × 7-8(or more) mm, slightly obtuse; lateral sepals nearly equal to dorsal sepal; mentum subglobose, ca. 5 mm. Petals broadly elliptic, ca. 2 × 1 cm, bluntly rounded; lip transversely oblong or subreniform, usually ca. 1.5 × 2 cm, each side embracing column below middle, entire, often emarginate; disk densely pubescent below middle. Column short and thick, ca. 4 mm; anther cap subglobose, glabrous, front margin irregular.
Epiphytic on trees in sunny open forests; below 1000 m. Guangdong, Guangxi, SW Guizhou, Hainan (Ce He) [Bhutan, India, Laos, Myanmar, Thailand, Vietnam].
（责任编辑：徐晔春）
学名（Scientific Name）：Dendrobium lindleyi Stendel
英文名（English Common Name）：
别名（Chinese Common Name）：
异名（Synonym）：Dendrobium jenkinsii Lindl. Dendrobium aggregatum var. jenkinsii (Lindl.) King et Pantl. Dendrobium alboviride var. majus Rolfe Dendrobium lindleyi var. majus (Rolfe) S.Y.Hu Dendrobium aggregatum var. majus Rolfe
科属（Family & Genus）：兰科（Orchidaceae）石斛属
形态特征（Description）：茎假鳞茎状，密集或丛生，多少两侧压扁状，纺锤形或卵状长圆形，长1-5厘米，粗5-15毫米，顶生1枚叶，基部收狭，具4个棱和2-5个节，干后淡黄褐色并且具光泽；节间长1-2厘米，被白色膜质鞘。叶革质，长圆形，长3-8厘米，宽6-30毫米，先端钝并且微凹，基部收狭，但不下延为鞘，边缘多少波状。总状花序从茎上端发出，远比茎长，长达27厘米，疏生数朵至10余朵花；花苞片小，狭卵状三角形，长约2毫米；花梗和子房黄绿色带淡紫色，长3-5.5厘米；花橘黄色，开展，薄纸质；中萼片卵状披针形，长约2厘米，宽7-8毫米，先端稍钝；侧萼片与中萼片近等大；萼囊近球形，长约5毫米；花瓣宽椭圆形，长2厘米，宽1厘米，先端圆钝；唇瓣横长圆形或近肾形，通常长约1.5厘米，宽2厘米，不裂，中部以下两侧围抱蕊柱，先端通常凹缺，唇盘在中部以下密被短柔毛；蕊柱粗短，长约4毫米；药帽半球形，光滑，前端边缘不整齐。花期4-5月。
分布（Distribution）：产广东、香港、海南、广西、贵州等地。喜生于海拔达1000米的阳光充裕的疏林中树干上，东南亚也有。
用途（Use）：
引自中国植物志英文版：FOC Vol. 25 Page 368, 374
Dendrobium lindleyi Steudel, Nomencl. Bot., ed. 2. 1: 490. 1840.
聚石斛 ju shi hu| Orchidaceae | Dendrobium
Dendrobium aggregatum Roxburgh, Fl. Ind., ed. 1832, 3: 477. 1832, not Kunth (1816); Callista aggregata Kuntze; D. alboviride Hayata var. majus Rolfe; D. lindleyi var. majus (Rolfe) S. Y. Hu; Epidendrum aggregatum Roxburgh ex Steudel.
Stems pseudobulbous, dense or tufted, fusiform or ovoid-cylindric, ± laterally compressed, 1-5 cm, 5-15 mm in diam., with 2-5 nodes, contracted at base, internodes 1-2 cm, with 4 ribs, pale yellowish brown and glossy when dry, with white membranous sheaths. Leaf usually solitary, oblong, 3-8 × 0.6-3(or more) cm, leathery, base contracted, not decurrent into clasping sheaths, margin ± undulate, apex obtuse and emarginate. Inflorescence subterminal, to 27 cm, much longer than leaves, laxly several to more than 10-flowered; floral bracts narrowly ovate-triangular, ca. 2 mm. Pedicel and ovary yellowish green, tinged with pale purple, 6-30 mm. Flowers spreading, thinly papery, orange. Dorsal sepal ovate-lanceolate, ca. 20 × 7-8(or more) mm, slightly obtuse; lateral sepals nearly equal to dorsal sepal; mentum subglobose, ca. 5 mm. Petals broadly elliptic, ca. 2 × 1 cm, bluntly rounded; lip transversely oblong or subreniform, usually ca. 1.5 × 2 cm, each side embracing column below middle, entire, often emarginate; disk densely pubescent below middle. Column short and thick, ca. 4 mm; anther cap subglobose, glabrous, front margin irregular.
Epiphytic on trees in sunny open forests; below 1000 m. Guangdong, Guangxi, SW Guizhou, Hainan (Ce He) [Bhutan, India, Laos, Myanmar, Thailand, Vietnam].
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