绢毛木兰Lirianthe albosericea
中文名（Chinese Name）：绢毛木兰
学名（Scientific Name）：Lirianthe albosericea (Chun et C.H. Tsoong) N. H. Xia et C. Y. Wu
英文名（English Common Name）：
别名（Chinese Common Name）：
异名（Synonym）：Magnolia albosericea Chun et C. Tsoong Magnolia fistulosa Dandy:Chun
科属（Family & Genus）：木兰科（Magnoliaceae）长喙木兰属
形态特征（Description）：常绿小乔木，高达8米，树皮灰白色，幼嫩部分密被白色绢毛。叶革质，椭圆形，狭椭圆形，倒披针状椭圆形，长18-30 (-40) 厘米，宽6-9 (15) 米，先端渐尖而钝头，基部楔形或狭楔形，上面暗绿色，下面苍白色，被白色柔毛；中脉两面有稀疏长绢毛；侧脉每边15-20条，叶柄粗壮，托叶痕达叶柄顶端。花蕾卵圆形，长4-5厘米，花梗长1.5-2厘米，密被绢毛，有约3苞片脱落痕。花被片9，白色，外轮3片较薄，近革质，长圆形，长4-4.6厘米，背面有稠密的乳头状突起，近基部有白色绢毛，内部两轮6片，厚肉质，倒卵形，有爪，中轮的长4-5厘米，背面基部有白色绢毛，内轮的长3-4厘米；雄蕊长9-12毫米，花药长6-8毫米，内向开裂，药隔伸出成短尖头；心皮狭椭圆体形，长8-13毫米，背面有褐色毛及不明显的乳头状突起，中部具浅纵沟直达顶端。聚合果暗褐色，椭圆体形或倒卵圆形，长4.5-8厘米；蓇葖革质，狭椭圆体形，长2-2.5厘米，顶端具向外弯的长5-7毫米的尖喙，背面具淡褐色短柔毛和乳头状突起；种子红色，三角形，不规则三角形，侧扁，宽与高7-10毫米，顶端具微细的小孔，腹面具浅狭纵沟，基部锐尖。花期4-5月，果期8-9月。
分布（Distribution）：特产海南，生于海拔500-800米的潮湿的山坡、溪旁，常绿阔叶林中。
用途（Use）：花大，纯白色，在傍晚顷刻盛放，呈浅碟状，极美观，为优美的庭园观赏树种。
引自中国植物志英文版：FOC Vol. 7 Page 48, 62, 63
Lirianthe albosericea (Chun & C. H. Tsoong) N. H. Xia & C. Y. Wu, Fl. China. 7: 63. 2008.
绢毛木兰 juan mao mu lan | Magnoliaceae | Lirianthe
Basionym: Magnolia albosericea Chun & C. H. Tsoong, Acta Phytotax. Sin. 9: 117. 1964.
Trees, to 8 m tall. Bark grayish white, young part densely white sericeous. Stipular scar reaching apex of petiole. Petiole thick and strong; leaf blade elliptic, narrowly elliptic, or narrowly obovate-elliptic, 18-30(-40) × 6-9(-15) cm, abaxially glaucous and white villous, adaxially dark green, midvein sparsely long sericeous on both surfaces, secondary veins 15-20 on each side of midvein, base cuneate to narrowly cuneate, apex acuminate. Peduncle 1.5-2 cm, densely sericeous, with 3 bract scars. Flower buds ovoid, 4-5 cm. Tepals 9, white; tepals of outer whorl oblong, 4-4.6 cm, thinner, abaxially densely papillate, white sericeous near base; tepals of middle whorl 4-5 cm, abaxially white sericeous near base; tepals of inner 2 whorls obovate, thickly fleshy, base clawed; tepals of innermost whorl 3-4 cm. Stamens 0.9-1.2 cm; connective exserted and forming a mucro; anthers 6-8 mm, dehiscing introrsely. Carpels narrowly ellipsoid, 0.8-1.3 cm, abaxially with brown trichomes and inconspicuously papillate, shallow furrow reaching to apex in middle. Fruit dark brown, ellipsoid to obovoid, 4.5-8 cm; mature carpels narrowly ellipsoid, 2-2.5 cm, leathery, abaxially pale brown pubescent and papillate, apex with an outcurved 5-7 mm sharp beak. Seeds red, irregularly triangular, 7-10 × 7-10 mm, laterally flat, adaxially shallowly and narrowly furrowed, base cuneate, apex finely pitted. Fl. Apr-May, fr. Aug-Sep. 2n = 38*.
● Evergreen broad-leaved forests, slopes, ravines; 500-800 m. Hainan (Baoting, Diaoluo Shan).
This species is grown as an ornamental.
（责任编辑：徐晔春）
学名（Scientific Name）：Lirianthe albosericea (Chun et C.H. Tsoong) N. H. Xia et C. Y. Wu
英文名（English Common Name）：
别名（Chinese Common Name）：
异名（Synonym）：Magnolia albosericea Chun et C. Tsoong Magnolia fistulosa Dandy:Chun
科属（Family & Genus）：木兰科（Magnoliaceae）长喙木兰属
形态特征（Description）：常绿小乔木，高达8米，树皮灰白色，幼嫩部分密被白色绢毛。叶革质，椭圆形，狭椭圆形，倒披针状椭圆形，长18-30 (-40) 厘米，宽6-9 (15) 米，先端渐尖而钝头，基部楔形或狭楔形，上面暗绿色，下面苍白色，被白色柔毛；中脉两面有稀疏长绢毛；侧脉每边15-20条，叶柄粗壮，托叶痕达叶柄顶端。花蕾卵圆形，长4-5厘米，花梗长1.5-2厘米，密被绢毛，有约3苞片脱落痕。花被片9，白色，外轮3片较薄，近革质，长圆形，长4-4.6厘米，背面有稠密的乳头状突起，近基部有白色绢毛，内部两轮6片，厚肉质，倒卵形，有爪，中轮的长4-5厘米，背面基部有白色绢毛，内轮的长3-4厘米；雄蕊长9-12毫米，花药长6-8毫米，内向开裂，药隔伸出成短尖头；心皮狭椭圆体形，长8-13毫米，背面有褐色毛及不明显的乳头状突起，中部具浅纵沟直达顶端。聚合果暗褐色，椭圆体形或倒卵圆形，长4.5-8厘米；蓇葖革质，狭椭圆体形，长2-2.5厘米，顶端具向外弯的长5-7毫米的尖喙，背面具淡褐色短柔毛和乳头状突起；种子红色，三角形，不规则三角形，侧扁，宽与高7-10毫米，顶端具微细的小孔，腹面具浅狭纵沟，基部锐尖。花期4-5月，果期8-9月。
分布（Distribution）：特产海南，生于海拔500-800米的潮湿的山坡、溪旁，常绿阔叶林中。
用途（Use）：花大，纯白色，在傍晚顷刻盛放，呈浅碟状，极美观，为优美的庭园观赏树种。
引自中国植物志英文版：FOC Vol. 7 Page 48, 62, 63
Lirianthe albosericea (Chun & C. H. Tsoong) N. H. Xia & C. Y. Wu, Fl. China. 7: 63. 2008.
绢毛木兰 juan mao mu lan | Magnoliaceae | Lirianthe
Basionym: Magnolia albosericea Chun & C. H. Tsoong, Acta Phytotax. Sin. 9: 117. 1964.
Trees, to 8 m tall. Bark grayish white, young part densely white sericeous. Stipular scar reaching apex of petiole. Petiole thick and strong; leaf blade elliptic, narrowly elliptic, or narrowly obovate-elliptic, 18-30(-40) × 6-9(-15) cm, abaxially glaucous and white villous, adaxially dark green, midvein sparsely long sericeous on both surfaces, secondary veins 15-20 on each side of midvein, base cuneate to narrowly cuneate, apex acuminate. Peduncle 1.5-2 cm, densely sericeous, with 3 bract scars. Flower buds ovoid, 4-5 cm. Tepals 9, white; tepals of outer whorl oblong, 4-4.6 cm, thinner, abaxially densely papillate, white sericeous near base; tepals of middle whorl 4-5 cm, abaxially white sericeous near base; tepals of inner 2 whorls obovate, thickly fleshy, base clawed; tepals of innermost whorl 3-4 cm. Stamens 0.9-1.2 cm; connective exserted and forming a mucro; anthers 6-8 mm, dehiscing introrsely. Carpels narrowly ellipsoid, 0.8-1.3 cm, abaxially with brown trichomes and inconspicuously papillate, shallow furrow reaching to apex in middle. Fruit dark brown, ellipsoid to obovoid, 4.5-8 cm; mature carpels narrowly ellipsoid, 2-2.5 cm, leathery, abaxially pale brown pubescent and papillate, apex with an outcurved 5-7 mm sharp beak. Seeds red, irregularly triangular, 7-10 × 7-10 mm, laterally flat, adaxially shallowly and narrowly furrowed, base cuneate, apex finely pitted. Fl. Apr-May, fr. Aug-Sep. 2n = 38*.
● Evergreen broad-leaved forests, slopes, ravines; 500-800 m. Hainan (Baoting, Diaoluo Shan).
This species is grown as an ornamental.
（责任编辑：徐晔春）
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