硬叶兜兰 Paphiopedilum micranthum
中文名（Chinese Name）：硬叶兜兰
学名（Scientific Name）：Paphiopedilum micranthum T. Tang et F. T. Wang
英文名（English Common Name）：
别名（Chinese Common Name）：
异名（Synonym）：Paphiopedilum micranthum var. marginatum Fowlie Paphiopedilum micranthum var. eburneum Fowlie Paphiopedilum micranthum var. extendatum Fowlie Paphiopedilum micranthum subsp. eburneum Fowlie Paphiopedilum micranthum var. alboflavum Braem Paphiopedilum glanzeanum O. Gruss et F. Roeth Paphiopedilum micranthum f. alboflavum (Braem) Braem Paphiopedilum micranthum f. glanzeanum (O.Gruss & Roeth) O.Gruss & Roeth Paphiopedilum micranthum var. glanzeanum O.Gruss & Roeth
科属（Family & Genus）：兰科（Orchidaceae）兜兰属
形态特征（Description）：地生或半附生植物，地下具细长而横走的根状茎；根状茎直径2-3毫米，具少数稍肉质而被毛的纤维根。叶基生，二列，4-5枚；叶片长圆形或舌状，坚革质，长5-15厘米，宽1.5-2厘米，先端钝，上面有深浅绿色相间的网格斑，背面有密集的紫斑点并具龙骨状突起，基部收狭成叶柄状并对折而彼此套叠。花葶直立，长10-26厘米，紫红色而有深色斑点，被长柔毛，顶端具1花；花苞片卵形或宽卵形，绿色而有紫色斑点，长1-1.4厘米，背面疏被长柔毛；花梗和子房长3.5-4.5厘米，被长柔毛；花大，艳丽，中萼片与花瓣通常白色而有黄色晕和淡紫红色粗脉纹，唇瓣白色至淡粉红色，退化雄蕊黄色并有淡紫红色斑点和短纹；中萼片卵形或宽卵形，长2-3厘米，宽1.8-2.5厘米，先端急尖，背面被长柔毛并有龙骨状突起；合萼片卵形或宽卵形，长2-2.8厘米，宽1.8-2.8厘米，先端钝或急尖，背面被长柔毛并具2条稍钝的龙骨状突起；花瓣宽卵形、宽椭圆形或近圆形，长2.8-3.2厘米，宽2.6-3.5厘米，先端钝或浑圆，内表面基部具白色长柔毛，背面多少被短柔毛；唇瓣深囊状，卵状椭圆形至近球形，长4.5-6.5厘米，宽4.5-5.5厘米，基部具短爪，囊口近圆形，整个边缘内折，囊底有白色长柔毛；退化雄蕊椭圆形，长1-1.5厘米，宽7-8毫米，先端急尖，两侧边缘尤其中部边缘近直立并多少内弯，使中央貌似具纵槽；2枚能育雄蕊由于退化雄蕊边缘的内卷而清晰可辨，甚为美观。花期3-5月。
分布（Distribution）：产广西、贵州和云南。生于海拔1000～1700米的石灰岩山坡草丛中或石壁缝隙或积土处。越南也有。
用途（Use）：
引自中国植物志英文版：FOC Vol. 25 Page 33, 36, 37
Paphiopedilum micranthum Tang & F. T. Wang, Acta Phytotax. Sin. 1: 56. 1951.
硬叶兜兰 ying ye dou lan| Orchidaceae | Paphiopedilum
Paphiopedilum globulosum Z. J. Liu & S. C. Chen; P. micranthum f. alboflavum (Braem) Braem; P. micranthum var. alboflavum Braem; P. micranthum f. glanzeanum (O. Gruss & Roeth) O. Gruss & Roeth; P. micranthum var. glanzeanum O. Gruss & Roeth; P. micranthum var. oblatum Z. J. Liu & J. Yong Zhang.
Plants terrestrial or lithophytic, with 1 to several creeping stolons more than 10 cm, 1.5-2.5 mm in diam. Leaves 3-5, distichous; blade abaxially densely purple spotted and carinate, adaxially tessellated with dark and light green, oblong to narrowly elliptic, 6-12 × 1.5-3.4 cm, thickly leathery, apex acute or slightly bilobulate. Scape erect, terminating in 1 or rarely 2 flowers; peduncle red-brown or yellowish green, heavily marked with red-brown, (5-)10-23 cm, white villous; floral bract yellowish green, marked with purple or nearly purple-brown, ovate, conduplicate, 1.1-1.4 cm, abaxially sparsely villous; pedicel and ovary 3.5-5 cm, white villous. Flower showy, 3.5-7 cm in diam.; dorsal sepal, synsepal, and petals yellowish to whitish, sometimes flushed with rose-pink, veined with red-purple; lip rose-pink, pale pink, or white, with purple spots at inner bottom; staminode white with purplish red speckles throughout and a yellow flush in apical half. Dorsal sepal ovate or broadly ovate, 1.5-2.5(-3.2) × 1.3-2.5 cm, abaxially white villous, minutely ciliate, acute at apex; synsepal similar to dorsal sepal, sometimes slightly smaller, obtusely bicarinate abaxially. Petals broadly ovate to suborbicular, (2-)2.5-3.2 × (1.5-)2.6-3.5 cm, abaxially slightly puberulent, adaxially white villous toward base, minutely ciliate, rounded at apex; lip ovoid-globose or ellipsoid-globose, (2.2-)5-10 × (1-)4-5.5 cm, apical margin involute. Staminode elliptic, longitudinally conduplicate, 10-15 × 7-8 mm, apex acute and slightly mucronate. Fl. Mar-May. 2n = 26.
Rocky and bushy places or crevices of rocks in forests in limestone areas; 1000-1700 m. SW Guangxi, S and SW Guizhou, SE Yunnan [N Vietnam].
Paphiopedilum ×fanaticum Koopowitz & Hasegawa, a hybrid of this species and P. malipoense, has been reported (Orchid Advocate 18(2): 50. 1992), and many infraspecific taxa have been proposed based on color variation. However, most were not validly published.
（责任编辑：徐晔春）
学名（Scientific Name）：Paphiopedilum micranthum T. Tang et F. T. Wang
英文名（English Common Name）：
别名（Chinese Common Name）：
异名（Synonym）：Paphiopedilum micranthum var. marginatum Fowlie Paphiopedilum micranthum var. eburneum Fowlie Paphiopedilum micranthum var. extendatum Fowlie Paphiopedilum micranthum subsp. eburneum Fowlie Paphiopedilum micranthum var. alboflavum Braem Paphiopedilum glanzeanum O. Gruss et F. Roeth Paphiopedilum micranthum f. alboflavum (Braem) Braem Paphiopedilum micranthum f. glanzeanum (O.Gruss & Roeth) O.Gruss & Roeth Paphiopedilum micranthum var. glanzeanum O.Gruss & Roeth
科属（Family & Genus）：兰科（Orchidaceae）兜兰属
形态特征（Description）：地生或半附生植物，地下具细长而横走的根状茎；根状茎直径2-3毫米，具少数稍肉质而被毛的纤维根。叶基生，二列，4-5枚；叶片长圆形或舌状，坚革质，长5-15厘米，宽1.5-2厘米，先端钝，上面有深浅绿色相间的网格斑，背面有密集的紫斑点并具龙骨状突起，基部收狭成叶柄状并对折而彼此套叠。花葶直立，长10-26厘米，紫红色而有深色斑点，被长柔毛，顶端具1花；花苞片卵形或宽卵形，绿色而有紫色斑点，长1-1.4厘米，背面疏被长柔毛；花梗和子房长3.5-4.5厘米，被长柔毛；花大，艳丽，中萼片与花瓣通常白色而有黄色晕和淡紫红色粗脉纹，唇瓣白色至淡粉红色，退化雄蕊黄色并有淡紫红色斑点和短纹；中萼片卵形或宽卵形，长2-3厘米，宽1.8-2.5厘米，先端急尖，背面被长柔毛并有龙骨状突起；合萼片卵形或宽卵形，长2-2.8厘米，宽1.8-2.8厘米，先端钝或急尖，背面被长柔毛并具2条稍钝的龙骨状突起；花瓣宽卵形、宽椭圆形或近圆形，长2.8-3.2厘米，宽2.6-3.5厘米，先端钝或浑圆，内表面基部具白色长柔毛，背面多少被短柔毛；唇瓣深囊状，卵状椭圆形至近球形，长4.5-6.5厘米，宽4.5-5.5厘米，基部具短爪，囊口近圆形，整个边缘内折，囊底有白色长柔毛；退化雄蕊椭圆形，长1-1.5厘米，宽7-8毫米，先端急尖，两侧边缘尤其中部边缘近直立并多少内弯，使中央貌似具纵槽；2枚能育雄蕊由于退化雄蕊边缘的内卷而清晰可辨，甚为美观。花期3-5月。
分布（Distribution）：产广西、贵州和云南。生于海拔1000～1700米的石灰岩山坡草丛中或石壁缝隙或积土处。越南也有。
用途（Use）：
引自中国植物志英文版：FOC Vol. 25 Page 33, 36, 37
Paphiopedilum micranthum Tang & F. T. Wang, Acta Phytotax. Sin. 1: 56. 1951.
硬叶兜兰 ying ye dou lan| Orchidaceae | Paphiopedilum
Paphiopedilum globulosum Z. J. Liu & S. C. Chen; P. micranthum f. alboflavum (Braem) Braem; P. micranthum var. alboflavum Braem; P. micranthum f. glanzeanum (O. Gruss & Roeth) O. Gruss & Roeth; P. micranthum var. glanzeanum O. Gruss & Roeth; P. micranthum var. oblatum Z. J. Liu & J. Yong Zhang.
Plants terrestrial or lithophytic, with 1 to several creeping stolons more than 10 cm, 1.5-2.5 mm in diam. Leaves 3-5, distichous; blade abaxially densely purple spotted and carinate, adaxially tessellated with dark and light green, oblong to narrowly elliptic, 6-12 × 1.5-3.4 cm, thickly leathery, apex acute or slightly bilobulate. Scape erect, terminating in 1 or rarely 2 flowers; peduncle red-brown or yellowish green, heavily marked with red-brown, (5-)10-23 cm, white villous; floral bract yellowish green, marked with purple or nearly purple-brown, ovate, conduplicate, 1.1-1.4 cm, abaxially sparsely villous; pedicel and ovary 3.5-5 cm, white villous. Flower showy, 3.5-7 cm in diam.; dorsal sepal, synsepal, and petals yellowish to whitish, sometimes flushed with rose-pink, veined with red-purple; lip rose-pink, pale pink, or white, with purple spots at inner bottom; staminode white with purplish red speckles throughout and a yellow flush in apical half. Dorsal sepal ovate or broadly ovate, 1.5-2.5(-3.2) × 1.3-2.5 cm, abaxially white villous, minutely ciliate, acute at apex; synsepal similar to dorsal sepal, sometimes slightly smaller, obtusely bicarinate abaxially. Petals broadly ovate to suborbicular, (2-)2.5-3.2 × (1.5-)2.6-3.5 cm, abaxially slightly puberulent, adaxially white villous toward base, minutely ciliate, rounded at apex; lip ovoid-globose or ellipsoid-globose, (2.2-)5-10 × (1-)4-5.5 cm, apical margin involute. Staminode elliptic, longitudinally conduplicate, 10-15 × 7-8 mm, apex acute and slightly mucronate. Fl. Mar-May. 2n = 26.
Rocky and bushy places or crevices of rocks in forests in limestone areas; 1000-1700 m. SW Guangxi, S and SW Guizhou, SE Yunnan [N Vietnam].
Paphiopedilum ×fanaticum Koopowitz & Hasegawa, a hybrid of this species and P. malipoense, has been reported (Orchid Advocate 18(2): 50. 1992), and many infraspecific taxa have been proposed based on color variation. However, most were not validly published.
（责任编辑：徐晔春）踩一下[1]
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