美丽蓝钟花Cyananthus formosus Diels
美丽蓝钟花Cyananthus formosus Diels
7. 美丽蓝钟花
Cyananthus formosus Diels, Not. Roy. Bot. Gard. Edinb. 5: 172. 1912; Marq., Kew Bull. 254. 1924; Tsoong, Contr. Inst. Bot. Nat. Acad. Peiping 3 (3); 106. 1935; 中国高等植物图鉴, 4: 373. 1975.
多年生草本。茎基粗壮，常分叉，顶部鳞片宿存，鳞片条状披针形，长约5毫米。茎细，多条并生，长10-20厘米，淡紫色，平卧至上升，不分枝或有短分枝，下部有鳞片状叶。叶互生，茎上部的较大，花下4或5枚聚集而呈轮生状；叶片菱状扇形，长4-9毫米，宽2-6毫米，被毛，上面稀疏，背面密集，叶缘反卷，先端平截，通常有3-5枚钝齿，中间的齿与其它齿近等长，基部宽楔形，或几乎平截形，骤然变狭成柄；柄长3-7毫米。花大，单生于主茎和分枝的顶端，花梗长约3毫米；花萼筒状钟形，筒长8-12毫米，外面密生淡褐色柔毛，裂片狭三角形，长约5毫米，宽2-3毫米，内外均生柔毛；花冠深蓝色或紫蓝色，长约3厘米，筒外无毛，内面喉部密生长柔毛，裂片倒卵状矩圆形，为筒部长的1/2-1/3，先端背部常生一簇柔毛；子房约与花萼筒等长，花柱达花冠喉部，柱头5裂。花期8-9月。
产云南西北部和四川西南部。生于海拔2800-4100米的山地草坡、林间沙地和林边碎石地上。模式标本采自云南丽江。
本种近中甸蓝钟花 C. chungdienensis 和细叶蓝钟花 C. delavayi, 但叶片菱状扇形，先端裂齿长宽近相等，基部宽楔形，几近平截，而不同于前者；除叶片形态外，花长达3厘米，花冠裂片先端背面生一簇柔毛，而易区别于后者。
《Flora of China》 Vol. 19 (2011)
Cyananthus formosus Diels Notes Roy. Bot. Gard. Edin-burgh. 5: 172. 1912.
美丽蓝钟花 mei li lan zhong hua
Cyananthus chungdienensis C. Y. Wu.
Roots carrotlike, up to 10 mm wide. Caudexes robust, often branched; scales persistent, linear-lanceolate, 3.5-5 mm. Stems caespitose, prostrate to ascending, pale purple, slender, 5-25 cm, simple or with short branches. Leaves alternate, lowermost leaves scalelike; blade ovate or rhombic, 3-9 × 2-6 mm, abaxially densely white hirsute, adaxially sparsely white hirsute or glabrous, base obtuse or subtruncate, margin revolute, crenulately 3-5-lobed or -parted, rarely entire, apex truncate; petiole 2-7 mm. Flowers large, solitary and terminal on main stems and branches, subtended by a whorl-like aggregation of 4 or 5 leaves; pedicels 3-5 mm. Calyx densely hirsute with long pale brown stiff hairs; tube cylindrical, 7-12 mm; lobes triangular or narrowly triangular, 4-6 × 2-3.5 mm, both sides hirsute, margins ciliate. Corolla dark blue or purple-blue, 2.5-4.8 cm, outside glabrous, inside densely villous at throat; lobes narrowly obovate or oblong, 1/3-1/2 as long as tube, apex with a tuft of hairs outside. Ovary 5-locular, nearly as long as calyx tube; style extended up to corolla throat; stigma 5-fid. Fl. Aug-Sep.
● Grassy slopes, forest glades, forest margins, scree; 2800-4600 m. SW Sichuan (Muli), NW Yunnan (Heqing, Lijiang, Zhongdian).
别名：蓝钟花;翁布;盎普;奶浆果;美丽兰钟花;
科名：桔梗科 Campanulaceae
属名：蓝钟花属 Cyananthus
7. 美丽蓝钟花
Cyananthus formosus Diels, Not. Roy. Bot. Gard. Edinb. 5: 172. 1912; Marq., Kew Bull. 254. 1924; Tsoong, Contr. Inst. Bot. Nat. Acad. Peiping 3 (3); 106. 1935; 中国高等植物图鉴, 4: 373. 1975.
多年生草本。茎基粗壮，常分叉，顶部鳞片宿存，鳞片条状披针形，长约5毫米。茎细，多条并生，长10-20厘米，淡紫色，平卧至上升，不分枝或有短分枝，下部有鳞片状叶。叶互生，茎上部的较大，花下4或5枚聚集而呈轮生状；叶片菱状扇形，长4-9毫米，宽2-6毫米，被毛，上面稀疏，背面密集，叶缘反卷，先端平截，通常有3-5枚钝齿，中间的齿与其它齿近等长，基部宽楔形，或几乎平截形，骤然变狭成柄；柄长3-7毫米。花大，单生于主茎和分枝的顶端，花梗长约3毫米；花萼筒状钟形，筒长8-12毫米，外面密生淡褐色柔毛，裂片狭三角形，长约5毫米，宽2-3毫米，内外均生柔毛；花冠深蓝色或紫蓝色，长约3厘米，筒外无毛，内面喉部密生长柔毛，裂片倒卵状矩圆形，为筒部长的1/2-1/3，先端背部常生一簇柔毛；子房约与花萼筒等长，花柱达花冠喉部，柱头5裂。花期8-9月。
产云南西北部和四川西南部。生于海拔2800-4100米的山地草坡、林间沙地和林边碎石地上。模式标本采自云南丽江。
本种近中甸蓝钟花 C. chungdienensis 和细叶蓝钟花 C. delavayi, 但叶片菱状扇形，先端裂齿长宽近相等，基部宽楔形，几近平截，而不同于前者；除叶片形态外，花长达3厘米，花冠裂片先端背面生一簇柔毛，而易区别于后者。
《Flora of China》 Vol. 19 (2011)
Cyananthus formosus Diels Notes Roy. Bot. Gard. Edin-burgh. 5: 172. 1912.
美丽蓝钟花 mei li lan zhong hua
Cyananthus chungdienensis C. Y. Wu.
Roots carrotlike, up to 10 mm wide. Caudexes robust, often branched; scales persistent, linear-lanceolate, 3.5-5 mm. Stems caespitose, prostrate to ascending, pale purple, slender, 5-25 cm, simple or with short branches. Leaves alternate, lowermost leaves scalelike; blade ovate or rhombic, 3-9 × 2-6 mm, abaxially densely white hirsute, adaxially sparsely white hirsute or glabrous, base obtuse or subtruncate, margin revolute, crenulately 3-5-lobed or -parted, rarely entire, apex truncate; petiole 2-7 mm. Flowers large, solitary and terminal on main stems and branches, subtended by a whorl-like aggregation of 4 or 5 leaves; pedicels 3-5 mm. Calyx densely hirsute with long pale brown stiff hairs; tube cylindrical, 7-12 mm; lobes triangular or narrowly triangular, 4-6 × 2-3.5 mm, both sides hirsute, margins ciliate. Corolla dark blue or purple-blue, 2.5-4.8 cm, outside glabrous, inside densely villous at throat; lobes narrowly obovate or oblong, 1/3-1/2 as long as tube, apex with a tuft of hairs outside. Ovary 5-locular, nearly as long as calyx tube; style extended up to corolla throat; stigma 5-fid. Fl. Aug-Sep.
● Grassy slopes, forest glades, forest margins, scree; 2800-4600 m. SW Sichuan (Muli), NW Yunnan (Heqing, Lijiang, Zhongdian).