云南曲唇兰Panisea yunnanensis
中文名(Chinese Name):云南曲唇兰
学名(Scientific Name):Panisea yunnanensis S. C. Chen et Z. H. Tsi
英文名(English Common Name):
别名(Chinese Common Name):
异名(Synonym):
科属(Family & Genus):兰科Orchidaceae曲唇兰属Panisea
形态特征(Description):根状茎粗2-3毫米,密被褐色鞘。假鳞茎较密集,彼此相距数毫米,狭卵形至卵形,长1.2-2厘米,粗4-7毫米,基部明显收狭,干后暗绿色至褐色,有细的纵皱 纹,顶端生2枚叶。叶狭长圆形或长圆状披针形,纸质,长2.5-4.5厘米,宽4-8毫米,先端急尖或钝;叶柄较短,长2-4毫米。花葶长2-3厘米,基部为多枚干膜质鞘所包;花苞片干膜质,卵形,长3-4毫米;花梗和子房长1.2-1.4厘米;花单朵或有时2朵,白色;中萼片狭卵形,长1.1-1.4厘米,宽3.5-4.5毫米,先端渐尖,具5脉;侧萼片长圆状披针形,与中萼片等长,宽2-2.5毫米,具3脉,背面有龙骨状突起;花瓣与侧萼片相似,但无龙骨状突起;唇瓣长圆状匙形,长1.1-1.4厘米,上部宽3-4毫米,先端近浑圆,边缘略呈皱波状,向基部渐狭,有爪,无褶片或其他附属物,有时脉的一部分稍粗厚;蕊柱长5-7毫米,两侧边缘具翅;翅在下部很狭,向上渐宽,上部一侧宽达1毫米。花期11-12月。
分布(Distribution):产云南东南部(麻栗坡、屏边、西畴)。生于林中树上或岩石上,海拔1200-1800米。
用途(Use):
引自中国植物志英文版:FOC Vol. 25 Page 333, 334
Panisea yunnanensis S. C. Chen & Z. H. Tsi, Acta Bot. Yunnan. 2: 301. 1980.
云南曲唇兰 yun nan qu chun lan | Orchidaceae | Panisea
Rhizome 2-3 mm in diam., densely covered with brown sheaths. Pseudobulbs tufted, borne 3-6 mm apart, dark green to brown when dry, narrowly ovoid to ovoid, 1.2-2 cm × 4-7 mm, thinly wrinkled, base conspicuously contracted, apex 2-leaved. Leaf blade narrowly oblong or oblong-lanceolate, 25-45 × 4-8 mm, papery, acute or obtuse; petiole 2-4 mm. Inflorescence 2-3 cm, 1- or 2-flowered, base embraced by several scarious sheaths; floral bracts ovate, 3-4 mm, scarious. Flowers white; pedicel and ovary 1.2-1.4 cm. Dorsal sepal narrowly ovate, 11-14 × 3.5-4.5 mm, 5-veined, acuminate; lateral sepals oblong-lanceolate, 11-14 × 2-2.5 mm, dorsally carinate, 3-veined. Petals similar to lateral sepals, but not carinate; lip oblong-spatulate, 11-14 × 3-4 mm, sometimes with slightly thickened veins, attenuate toward base, clawed at base, entire, margin slightly crisped, apex rounded, without lamellae and other appendages. Column 5-7 mm, winged. Fl. Nov-Dec.
Epiphytic on trees or lithophytic on rocks in forests; 1200-1800 m. SE Yunnan [N Vietnam].
(责任编辑:徐晔春)
学名(Scientific Name):Panisea yunnanensis S. C. Chen et Z. H. Tsi
英文名(English Common Name):
别名(Chinese Common Name):
异名(Synonym):
科属(Family & Genus):兰科Orchidaceae曲唇兰属Panisea
形态特征(Description):根状茎粗2-3毫米,密被褐色鞘。假鳞茎较密集,彼此相距数毫米,狭卵形至卵形,长1.2-2厘米,粗4-7毫米,基部明显收狭,干后暗绿色至褐色,有细的纵皱 纹,顶端生2枚叶。叶狭长圆形或长圆状披针形,纸质,长2.5-4.5厘米,宽4-8毫米,先端急尖或钝;叶柄较短,长2-4毫米。花葶长2-3厘米,基部为多枚干膜质鞘所包;花苞片干膜质,卵形,长3-4毫米;花梗和子房长1.2-1.4厘米;花单朵或有时2朵,白色;中萼片狭卵形,长1.1-1.4厘米,宽3.5-4.5毫米,先端渐尖,具5脉;侧萼片长圆状披针形,与中萼片等长,宽2-2.5毫米,具3脉,背面有龙骨状突起;花瓣与侧萼片相似,但无龙骨状突起;唇瓣长圆状匙形,长1.1-1.4厘米,上部宽3-4毫米,先端近浑圆,边缘略呈皱波状,向基部渐狭,有爪,无褶片或其他附属物,有时脉的一部分稍粗厚;蕊柱长5-7毫米,两侧边缘具翅;翅在下部很狭,向上渐宽,上部一侧宽达1毫米。花期11-12月。
分布(Distribution):产云南东南部(麻栗坡、屏边、西畴)。生于林中树上或岩石上,海拔1200-1800米。
用途(Use):
引自中国植物志英文版:FOC Vol. 25 Page 333, 334
Panisea yunnanensis S. C. Chen & Z. H. Tsi, Acta Bot. Yunnan. 2: 301. 1980.
云南曲唇兰 yun nan qu chun lan | Orchidaceae | Panisea
Rhizome 2-3 mm in diam., densely covered with brown sheaths. Pseudobulbs tufted, borne 3-6 mm apart, dark green to brown when dry, narrowly ovoid to ovoid, 1.2-2 cm × 4-7 mm, thinly wrinkled, base conspicuously contracted, apex 2-leaved. Leaf blade narrowly oblong or oblong-lanceolate, 25-45 × 4-8 mm, papery, acute or obtuse; petiole 2-4 mm. Inflorescence 2-3 cm, 1- or 2-flowered, base embraced by several scarious sheaths; floral bracts ovate, 3-4 mm, scarious. Flowers white; pedicel and ovary 1.2-1.4 cm. Dorsal sepal narrowly ovate, 11-14 × 3.5-4.5 mm, 5-veined, acuminate; lateral sepals oblong-lanceolate, 11-14 × 2-2.5 mm, dorsally carinate, 3-veined. Petals similar to lateral sepals, but not carinate; lip oblong-spatulate, 11-14 × 3-4 mm, sometimes with slightly thickened veins, attenuate toward base, clawed at base, entire, margin slightly crisped, apex rounded, without lamellae and other appendages. Column 5-7 mm, winged. Fl. Nov-Dec.
Epiphytic on trees or lithophytic on rocks in forests; 1200-1800 m. SE Yunnan [N Vietnam].
(责任编辑:徐晔春)
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