毛桃木莲Manglietia kwangtungensis

中文名(Chinese Name):毛桃木莲
学名(Scientific Name):Manglietia kwangtungensis (Merr.) Dandy
英文名(English Common Name):
别名(Chinese Common Name):
异名(Synonym):Manglietia moto Dandy  Manglietia fordiana var. kwangtungensis (Merr.) B. L. Chen et Nooteb.  Magnolia kwangtungensis Merr.  Magnolia fordiana var. kwangtungensis (Merr.) V. S. Kumar  Magnolia moto (Dandy) C. S. Kumar
科属(Family & Genus):木兰科Magnoliaceae木莲属Manglietia
形态特征(Description):乔木,高达14米,胸径约50厘米;树皮深灰色,具数个横列或连成小块的皮孔;嫩枝、芽、幼叶、果柄均密被锈褐色绒毛。叶革质,倒卵状椭圆形、狭倒卵状椭圆形或倒披针形长12-25厘米,宽4-8厘米,先端短钝尖或渐尖,基部楔形或宽楔形,上面无毛,下面和叶柄均被锈褐色绒毛,沿中脉较浓密;侧脉每边10-15条,离叶缘5-10毫米处开叉纲结;叶柄长2-4厘米,上面具狭沟;托叶披针形,长约6厘米,宽约1.2厘米,被锈褐色绒毛;托叶痕狭三角形,长约为叶柄的1/3。花梗长6-12厘米;花芳香;花被片9,乳白色,外轮3片近革质,长圆形,长6.5-7.5厘米,中轮3片厚肉质,倒卵形,长6.5-7厘米,宽3.5-4厘米,内轮3片厚肉质,倒卵状匙形,长6-6.5厘米,宽2-2.5厘米;雄蕊群红色,雄蕊长11-13毫米,花药长约10毫米,药隔伸出长1.5-2毫米的钝尖;雌蕊群卵圆形,长约2厘米,宽约1.5厘米,基部心皮狭椭圆体形,长10-12毫米(连花柱),宽约3毫米,背面具4-6条纵棱,上部心皮露出面有浅纵沟1条,顶端尖长,每心皮有6-8粒胚珠,排成2列。聚合果卵球形,长5-7厘米,径3.5-6厘米;蓇葖背面有疣状凸起,顶端具长2-3毫米的喙。花期5-6月,果期8-12月。
分布(Distribution):产于福建南部、湖南南部、广东北部和中部及西部、广西西部。生于海拔400-1 200米的酸性山地黄壤上。
用途(Use):木材轻软,可供一般家具、建筑用材。不耐腐,易受白蚁蛀食,需进行防腐处理。
引自中国植物志英文版: FOC Vol. 7 Page 51, 53, 60 
Manglietia kwangtungensis (Merrill) Dandy, Bull. Misc. Inform. Kew. 1927: 264. 1927.
毛桃木莲 mao tao mu lian | Magnoliaceae  | Manglietia
Magnolia kwangtungensis Merrill, J. Arnold Arbor. 8: 5. 1927; M. fordiana (Oliver) Hu var. kwangtungensis (Merrill) V. S. Kumar; M. moto (Dandy) V. S. Kumar; Manglietia fordiana Oliver var. kwangtungensis (Merrill) B. L. Chen & Nooteboom; M. moto Dandy.
Trees, to 20 m tall, to 60 cm d.b.h. Bark deep gray, with several lenticels transversely arranged or linked into pieces. Young twigs, vegetative buds, petioles, young leaf blades, and fruiting peduncles densely rust-colored tomentose. Stipules narrowly ovate, ca. 6 × 1.2 cm, ferruginous tomentose, scar narrowly triangular, ca. 1/3 as long as petiole. Petiole 2-4 cm, apical part narrowly furrowed; leaf blade obovate-elliptic, narrowly obovate-elliptic, or narrowly obovate, 12-25 × 4-8 cm, leathery, abaxially ferruginous tomentose especially along midvein, adaxially glabrous, secondary veins 10-15 on each side of midvein, base cuneate to broadly cuneate, apex acute to acuminate. Flowers fragrant. Peduncle 6-12 cm. Tepals 9, milky white; outer 3 tepals nearly oblong, 6.5-7.5 cm, leathery; middle 3 tepals obovate, 6.5-7 × 3.5-4 cm, thickly fleshy; inner 3 tepals obovate-spoon-shaped, 6-6.5 × 2-2.5 cm, thickly fleshy. Stamens red, 1.1-1.3 cm; connective exserted 1.5-2 mm, apex mucronate; anthers ca. 1 cm. Gynoecium ovoid, ca. 2 × 1.5 cm; basal carpels narrowly ellipsoid, 10-12 × ca. 3 mm (including style), dorsally 4-6-ridged, glabrous; apical carpels abaxially shallowly furrowed, apex sharply long acuminate; ovules 6-8 per carpel. Fruit ovoid, 5-7 × 3.5-6 cm; mature carpels abaxially tuberculate, apex with a 2-3 mm beak. Fl. May-Jun, fr. Aug-Dec.
● Evergreen broad-leaved forests, on acidic yellow soil; 400-1200 m. S Fujian, Guangdong, W Guangxi, S Hunan.
This species is used for timber.
毛桃木莲Manglietia kwangtungensis

毛桃木莲Manglietia kwangtungensis(责任编辑:徐晔春)

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