多花指甲兰Aerides rosea
中文名（Chinese Name）：多花指甲兰
学名（Scientific Name）：Aerides rosea Lodd. ex Lindl. et Paxt.
英文名（English Common Name）：
别名（Chinese Common Name）：
异名（Synonym）：Aerides multiflora Roxb. :Z. H. Tsi Aerides trigona Klotzsch Aerides affinis var. rosea (Lodd. ex Lindl. & Paxton) E.C.Parish Aerides fieldingii var. alba L.Linden Aerides fieldingii var. williamsii (R.Warner) A.H.Kent Aerides rosea f. alba (L.Linden) Christenson
科属（Family & Genus）：兰科（Orchidaceae）指甲兰属
形态特征（Description）：茎粗壮，长5-20余厘米，连同叶鞘粗达2.5厘米。叶肉质，狭长圆形或带状，长达30厘米，宽2-3.5厘米，先端钝并且不等侧2裂。花序叶腋生，常1-3个，不分枝，比叶长；花序柄粗壮，被3枚长约1厘米的鳞片状鞘；花序轴较长，约为花序全长的1/2-3/5，密生许多花；花苞片绿色，质地厚，卵状披针形，长5-7毫米，先端渐尖；花梗和子房白色带淡紫色晕，长12-14毫米；子房棒状，三棱形；花白色带紫色斑点，开展；中萼片近倒卵形，长约12毫米，宽7毫米，先端钝，基部收窄，具4-5条脉；侧萼片稍斜卵圆形，长8毫米，宽7毫米，先端钝，具4-5条脉，花瓣与中萼片相似而等大；唇瓣3裂；侧裂片小，直立，耳状，下部边缘密生细乳突，前边深紫色；中裂片近菱形，长16-18毫米，基部上方宽12-14毫米，向先端急剧收窄而下弯，先端近锐尖，上面密布紫红色斑点，边缘稍具不整齐的锯齿，基部向距内延伸为先端带钩的线状附属物，附属物表面被细乳突；距白色，向前伸，狭圆锥形，长约5毫米；蕊柱白色稍带紫红色，长约5毫米，具长约1毫米的蕊柱足；蕊喙狭长，肉质；药帽白色，在顶端背侧黄色，前端收窄呈喙状。蒴果近卵形，长约2厘米，粗1.2厘米，基部具长约7毫米的柄。花期7月，果期8月至次年5月。
分布（Distribution）：产广西、贵州、云南等地，生于海拔320～1530米的山地林缘或山坡疏生的常绿阔叶林中树干上，东南亚也有。
用途（Use）：
引自中国植物志英文版：FOC Vol. 25 Page 485
Aerides rosea Loddiges ex Lindley & Paxton, Paxt. Fl. Gard. 2: [109]. 1851.
多花指甲兰 duo hua zhi jia lan| Orchidaceae | Aerides
Aerides affinis Wallich ex Lindley var. rosea (Loddiges ex Lindley & Paxton) E. C. Parish; A. fieldingii B. S. Williams; A. fieldingii var. williamsii (Warner) Veitch; A. williamsii Warner.
Stems 5-20 cm, ca. 2.5 cm in diam., stout. Leaf blade narrowly oblong or lorate, 28-30 × 2-3.5 cm, fleshy, obtuse and unequally bilobed. Inflorescences often 1-3, arising from peduncle sheath, pendulous, racemose or paniculate, 15-35 cm, densely 20-40-flowered; floral bracts ovate-lanceolate, 5-7 mm. Flowers white, spotted or tinged with purplish red, particularly on lip, opening widely; pedicel and ovary 12-14 mm. Dorsal sepal subobovate, ca. 12 × 7 mm, base contracted, apex obtuse; lateral sepals slightly oblique, ovate, ca. 8 × 7 mm, obtuse. Petals obovate, ca. 10 × 7 mm, obtuse; lip deltoid to trullate, slightly laterally compressed, 1.4-1.6 × 0.8-1.1 cm, immovable, 3-lobed, apex acute; lateral lobes small, incurved over mouth of spur; mid-lobe hastate, triangular-acute, margin slightly irregularly denticulate, base with a linear appendage running into spur; appendage hooked tipped, minutely papillate; spur spreading horizontally, parallel to mid-lobe, narrowly conic, ca. 5 mm. Column ca. 5 mm, foot ca. 1 mm. Capsule subovoid, ca. 2 × 1.2 cm. Fl. Jul, fr. Aug-Oct. 2n = 38.
Epiphytic on tree trunks in open forests or at forest margins; 300-1600 m. S Guangxi, SW Guizhou, S and SE Yunnan [Bhutan, NE India, Laos, Myanmar, Thailand, Vietnam].
（责任编辑：徐晔春）
学名（Scientific Name）：Aerides rosea Lodd. ex Lindl. et Paxt.
英文名（English Common Name）：
别名（Chinese Common Name）：
异名（Synonym）：Aerides multiflora Roxb. :Z. H. Tsi Aerides trigona Klotzsch Aerides affinis var. rosea (Lodd. ex Lindl. & Paxton) E.C.Parish Aerides fieldingii var. alba L.Linden Aerides fieldingii var. williamsii (R.Warner) A.H.Kent Aerides rosea f. alba (L.Linden) Christenson
科属（Family & Genus）：兰科（Orchidaceae）指甲兰属
形态特征（Description）：茎粗壮，长5-20余厘米，连同叶鞘粗达2.5厘米。叶肉质，狭长圆形或带状，长达30厘米，宽2-3.5厘米，先端钝并且不等侧2裂。花序叶腋生，常1-3个，不分枝，比叶长；花序柄粗壮，被3枚长约1厘米的鳞片状鞘；花序轴较长，约为花序全长的1/2-3/5，密生许多花；花苞片绿色，质地厚，卵状披针形，长5-7毫米，先端渐尖；花梗和子房白色带淡紫色晕，长12-14毫米；子房棒状，三棱形；花白色带紫色斑点，开展；中萼片近倒卵形，长约12毫米，宽7毫米，先端钝，基部收窄，具4-5条脉；侧萼片稍斜卵圆形，长8毫米，宽7毫米，先端钝，具4-5条脉，花瓣与中萼片相似而等大；唇瓣3裂；侧裂片小，直立，耳状，下部边缘密生细乳突，前边深紫色；中裂片近菱形，长16-18毫米，基部上方宽12-14毫米，向先端急剧收窄而下弯，先端近锐尖，上面密布紫红色斑点，边缘稍具不整齐的锯齿，基部向距内延伸为先端带钩的线状附属物，附属物表面被细乳突；距白色，向前伸，狭圆锥形，长约5毫米；蕊柱白色稍带紫红色，长约5毫米，具长约1毫米的蕊柱足；蕊喙狭长，肉质；药帽白色，在顶端背侧黄色，前端收窄呈喙状。蒴果近卵形，长约2厘米，粗1.2厘米，基部具长约7毫米的柄。花期7月，果期8月至次年5月。
分布（Distribution）：产广西、贵州、云南等地，生于海拔320～1530米的山地林缘或山坡疏生的常绿阔叶林中树干上，东南亚也有。
用途（Use）：
引自中国植物志英文版：FOC Vol. 25 Page 485
Aerides rosea Loddiges ex Lindley & Paxton, Paxt. Fl. Gard. 2: [109]. 1851.
多花指甲兰 duo hua zhi jia lan| Orchidaceae | Aerides
Aerides affinis Wallich ex Lindley var. rosea (Loddiges ex Lindley & Paxton) E. C. Parish; A. fieldingii B. S. Williams; A. fieldingii var. williamsii (Warner) Veitch; A. williamsii Warner.
Stems 5-20 cm, ca. 2.5 cm in diam., stout. Leaf blade narrowly oblong or lorate, 28-30 × 2-3.5 cm, fleshy, obtuse and unequally bilobed. Inflorescences often 1-3, arising from peduncle sheath, pendulous, racemose or paniculate, 15-35 cm, densely 20-40-flowered; floral bracts ovate-lanceolate, 5-7 mm. Flowers white, spotted or tinged with purplish red, particularly on lip, opening widely; pedicel and ovary 12-14 mm. Dorsal sepal subobovate, ca. 12 × 7 mm, base contracted, apex obtuse; lateral sepals slightly oblique, ovate, ca. 8 × 7 mm, obtuse. Petals obovate, ca. 10 × 7 mm, obtuse; lip deltoid to trullate, slightly laterally compressed, 1.4-1.6 × 0.8-1.1 cm, immovable, 3-lobed, apex acute; lateral lobes small, incurved over mouth of spur; mid-lobe hastate, triangular-acute, margin slightly irregularly denticulate, base with a linear appendage running into spur; appendage hooked tipped, minutely papillate; spur spreading horizontally, parallel to mid-lobe, narrowly conic, ca. 5 mm. Column ca. 5 mm, foot ca. 1 mm. Capsule subovoid, ca. 2 × 1.2 cm. Fl. Jul, fr. Aug-Oct. 2n = 38.
Epiphytic on tree trunks in open forests or at forest margins; 300-1600 m. S Guangxi, SW Guizhou, S and SE Yunnan [Bhutan, NE India, Laos, Myanmar, Thailand, Vietnam].
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