平伐含笑Michelia cavaleriei
中文名（Chinese Name）：平伐含笑
学名（Scientific Name）：Michelia cavaleriei Finet et Gagnep.
英文名（English Common Name）：
别名（Chinese Common Name）：
异名（Synonym）：Michelia fallax Dandy Michelia xinningia Y. W. Law et R. Z. Zhou Magnolia cavaleriei (Fiaet et Gagnep.) Figlar Michelia hunanensis C. L. Peng et L. H. Yan Magnolia maudiae var. hunanensis (C. L. Peng et L. H. Yan) Sima
科属（Family & Genus）：木兰科Magnoliaceae含笑属Michelia
形态特征（Description）：乔木，多分枝，高达10米，树皮灰白色，小枝黑色；芽，嫩枝、叶柄、嫩叶下面、花梗、果梗均被银灰色或红褐色平伏柔毛。叶薄革质，狭长圆形或狭倒披针状长圆形，长10-20 (24)厘米，宽3.5-6.5厘米，先端渐尖或短急尖，基部楔形或阔楔形，上面中脉凹入，常残留有毛，下面苍白色，被银灰色、或红褐色柔毛；侧脉纤细，每边11-15条，网脉致密，两面均凸起；叶柄长1.5-3厘米，老时变黑色，无托叶痕。花蕾狭卵圆形，长约3厘米，佛焰苞状苞片密被红褐色平伏长柔毛，花梗长1.5-2.5厘米，具1-2苞片脱落痕；花被片纸质，约12片，有透明腺点，外轮3片倒卵状椭圆形，长2.5-4厘米，向内渐狭小；雄蕊长1.2-1.4厘米，花药长约8毫米，内向开裂，药隔伸出长约1毫米的尖头，雄蕊基部被灰黄色柔毛；雌蕊群狭卵形，长约1厘米，雌蕊群柄长约4毫米；雌蕊长约4毫米，心皮卵圆形，密被平伏微柔毛，花柱被灰黄色柔毛，约与子房等长。聚合果长5-10厘米；蓇葖倒卵圆形或长圆体形，长1.5-2厘米，具白色皮孔，腹背2瓣开裂，顶端圆或稍有短尖。花期3月，果期9-10月。
分布（Distribution）：产于四川东南部、贵州东北部及南部、广西西北部、云南东南部。生于海拔800-1 500米的密林中。
用途（Use）：
引自中国植物志英文版：FOC Vol. 7 Page 51, 79, 84, 89, 90
Michelia cavaleriei Finet & Gagnepain, Bull. Soc. Bot. France. 53: 573. 1906.
平伐含笑 ping fa han xiao | Magnoliaceae | Michelia
Trees, 10-20 m tall, to 50 cm d.b.h., many branched. Bark grayish white. Young twigs, buds, petioles, leaf blade abaxial surfaces when young, brachyblasts, and fruiting brachyblasts silvery to reddish brown appressed pubescent. Twigs black. Petiole 1.5-3 cm, becoming black with age, without a stipular scar; leaf blade narrowly oblong to narrowly obovate-oblong, 10-20(-24) × 3.5-7 cm, thinly leathery, abaxially glaucous and silvery to reddish brown pubescent, adaxially with remaining trichomes, midvein impressed, secondary veins slender, 11-15 on each side of midvein, reticulate veins dense and prominent on both surfaces, base cuneate to broadly cuneate, apex acuminate to shortly acute. Brachyblasts 1.5-2.5 cm, with 1 or 2 bract scars; spathaceous bracts densely reddish brown appressed villous. Flower buds narrowly ovoid, ca. 3 cm. Tepals 9 or ca. 12, white, papery, with pellucid glands; outer 3 tepals obovate-elliptic, 2.5-7 cm, gradually narrower and smaller inward. Stamens 1.2-1.4 cm, grayish yellow pubescent; connective exserted and forming a ca. 1 mm tip; anthers ca. 8 mm, dehiscing introrsely. Gynophore ca. 4 mm; gynoecium narrowly ovoid, ca. 1 cm; carpels ca. 4 mm; ovaries ovoid, densely puberulous; styles grayish yellow pubescent, nearly as long as ovaries. Fruit 5-15 cm; mature carpels obovoid to ellipsoid, 1.5-2 cm, white lenticellate, 2-valved, apex rounded to rarely mucronate. Fl. Mar-Apr, fr. Sep-Oct. 2n = 38*.
● Forests; 800-2400 m. Fujian, E and N Guangdong, Guangxi, Guizhou, W Hubei, SW Hunan, SE Sichuan, Yunnan.
（责任编辑：徐晔春）
学名（Scientific Name）：Michelia cavaleriei Finet et Gagnep.
英文名（English Common Name）：
别名（Chinese Common Name）：
异名（Synonym）：Michelia fallax Dandy Michelia xinningia Y. W. Law et R. Z. Zhou Magnolia cavaleriei (Fiaet et Gagnep.) Figlar Michelia hunanensis C. L. Peng et L. H. Yan Magnolia maudiae var. hunanensis (C. L. Peng et L. H. Yan) Sima
科属（Family & Genus）：木兰科Magnoliaceae含笑属Michelia
形态特征（Description）：乔木，多分枝，高达10米，树皮灰白色，小枝黑色；芽，嫩枝、叶柄、嫩叶下面、花梗、果梗均被银灰色或红褐色平伏柔毛。叶薄革质，狭长圆形或狭倒披针状长圆形，长10-20 (24)厘米，宽3.5-6.5厘米，先端渐尖或短急尖，基部楔形或阔楔形，上面中脉凹入，常残留有毛，下面苍白色，被银灰色、或红褐色柔毛；侧脉纤细，每边11-15条，网脉致密，两面均凸起；叶柄长1.5-3厘米，老时变黑色，无托叶痕。花蕾狭卵圆形，长约3厘米，佛焰苞状苞片密被红褐色平伏长柔毛，花梗长1.5-2.5厘米，具1-2苞片脱落痕；花被片纸质，约12片，有透明腺点，外轮3片倒卵状椭圆形，长2.5-4厘米，向内渐狭小；雄蕊长1.2-1.4厘米，花药长约8毫米，内向开裂，药隔伸出长约1毫米的尖头，雄蕊基部被灰黄色柔毛；雌蕊群狭卵形，长约1厘米，雌蕊群柄长约4毫米；雌蕊长约4毫米，心皮卵圆形，密被平伏微柔毛，花柱被灰黄色柔毛，约与子房等长。聚合果长5-10厘米；蓇葖倒卵圆形或长圆体形，长1.5-2厘米，具白色皮孔，腹背2瓣开裂，顶端圆或稍有短尖。花期3月，果期9-10月。
分布（Distribution）：产于四川东南部、贵州东北部及南部、广西西北部、云南东南部。生于海拔800-1 500米的密林中。
用途（Use）：
引自中国植物志英文版：FOC Vol. 7 Page 51, 79, 84, 89, 90
Michelia cavaleriei Finet & Gagnepain, Bull. Soc. Bot. France. 53: 573. 1906.
平伐含笑 ping fa han xiao | Magnoliaceae | Michelia
Trees, 10-20 m tall, to 50 cm d.b.h., many branched. Bark grayish white. Young twigs, buds, petioles, leaf blade abaxial surfaces when young, brachyblasts, and fruiting brachyblasts silvery to reddish brown appressed pubescent. Twigs black. Petiole 1.5-3 cm, becoming black with age, without a stipular scar; leaf blade narrowly oblong to narrowly obovate-oblong, 10-20(-24) × 3.5-7 cm, thinly leathery, abaxially glaucous and silvery to reddish brown pubescent, adaxially with remaining trichomes, midvein impressed, secondary veins slender, 11-15 on each side of midvein, reticulate veins dense and prominent on both surfaces, base cuneate to broadly cuneate, apex acuminate to shortly acute. Brachyblasts 1.5-2.5 cm, with 1 or 2 bract scars; spathaceous bracts densely reddish brown appressed villous. Flower buds narrowly ovoid, ca. 3 cm. Tepals 9 or ca. 12, white, papery, with pellucid glands; outer 3 tepals obovate-elliptic, 2.5-7 cm, gradually narrower and smaller inward. Stamens 1.2-1.4 cm, grayish yellow pubescent; connective exserted and forming a ca. 1 mm tip; anthers ca. 8 mm, dehiscing introrsely. Gynophore ca. 4 mm; gynoecium narrowly ovoid, ca. 1 cm; carpels ca. 4 mm; ovaries ovoid, densely puberulous; styles grayish yellow pubescent, nearly as long as ovaries. Fruit 5-15 cm; mature carpels obovoid to ellipsoid, 1.5-2 cm, white lenticellate, 2-valved, apex rounded to rarely mucronate. Fl. Mar-Apr, fr. Sep-Oct. 2n = 38*.
● Forests; 800-2400 m. Fujian, E and N Guangdong, Guangxi, Guizhou, W Hubei, SW Hunan, SE Sichuan, Yunnan.
（责任编辑：徐晔春）
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