牛蹄豆Pithecellobium dulce (Roxb.) Benth.
牛蹄豆Pithecellobium dulce (Roxb.) Benth.
1.牛蹄豆(海南)
Pithecellobium dulce (Roxb.) Benth. in London Journ. Bot. 3: 199. 1844; Baker in Hook. f. Fl. Brit. Ind. 2: 302. 1878; 陈焕镛等, 海南植物志2: 205. 1965;中国高等植物图鉴2: 321. 1972. ——Mimosa duclis Roxb. Pl. Corom. 1: 67. pl. 99. 1798.
常绿乔木,中等大;枝条通常下垂,小枝有由托叶变成的针状刺。羽片1对,每一羽片只有小叶1对,羽片和小叶着生处各有凸起的腺体1枚;羽片柄及总叶柄均被柔毛;小叶坚纸质,长倒卵形或椭圆形,长2-5厘米,宽2-25毫米,大小差异甚大,先端钝或凹入,基部略偏斜,无毛;叶脉明显,中脉偏于内侧。头状花序小,于叶腋或枝顶排列成狭圆锥花序式;花萼漏斗状,长1毫米,密被长柔毛;花冠白色或淡黄,长约3毫米,密被长柔毛,中部以下合生;花丝长8-10毫米。荚果线形,长10-13厘米,宽约1厘米,膨胀,旋卷,暗红色;种子黑色,包于白色或粉红色的肉质假种皮内。花期3月;果期7月。
我国台湾、广东、广西、云南有栽培。原产中美洲,现广布于热带干旱地区。
木材可为箱板和一般建筑用材;树皮含单宁30%;荚果可作饲料;假种皮在墨西哥用来制柠檬水。
《Flora of China》 Vol. 10 (2010)
Pithecellobium dulce (Roxburgh) Bentham London J. Bot. 3: 213. 1844.
牛蹄豆 niu ti dou
Mimosa dulcis Roxburgh, Pl. Coromandel 1: 67. 1798.
Trees, evergreen. Branches often pendulous; branchlets armed with spinescent stipules. Pinnae 1 pair; glands at junction of pinnae and leaflets; leaflets sessile, 1 pair per pinna, elliptic or obovate-elliptic, 2-5 × 0.2-2.5 cm, both surfaces glabrous, reticulate veins raised abaxially, base slightly oblique, apex obtuse or emarginate. Inflorescence pedunculate heads, aggre-gated in terminal panicles. Calyx funnel-shaped, 1-1.5 mm, to-mentose. Corolla ca. 6 mm. Stamens numerous, connate into a tube at base. Legume blackish brown, curved into a circle, flat, 5-7 cm in diam. Seeds dark brown, shiny, ovoid-ellipsoid, ca. 1.5 cm, hard, with pleurogram. Fl. Mar-Jun, fr. Jul. 2n = 26.
Cultivated in Fujian, Guangdong, Guangxi, Hainan, Jiangxi, Tai-wan, Yunnan, Zhejiang [native to tropical regions of C and N South America; cultivated throughout the tropics].
The timber is used for general construction and the bark for its tannins.The timber is used for general construction and the bark for its tannins.
别名:monkeypod;甜肉围诞树;洋皂荚;金龟树;洋酸角;甜肉围涎树;牛蹄豆属;
科名:豆科 Leguminosae
属名:猴耳环属 Pithecellobium
1.牛蹄豆(海南)
Pithecellobium dulce (Roxb.) Benth. in London Journ. Bot. 3: 199. 1844; Baker in Hook. f. Fl. Brit. Ind. 2: 302. 1878; 陈焕镛等, 海南植物志2: 205. 1965;中国高等植物图鉴2: 321. 1972. ——Mimosa duclis Roxb. Pl. Corom. 1: 67. pl. 99. 1798.
常绿乔木,中等大;枝条通常下垂,小枝有由托叶变成的针状刺。羽片1对,每一羽片只有小叶1对,羽片和小叶着生处各有凸起的腺体1枚;羽片柄及总叶柄均被柔毛;小叶坚纸质,长倒卵形或椭圆形,长2-5厘米,宽2-25毫米,大小差异甚大,先端钝或凹入,基部略偏斜,无毛;叶脉明显,中脉偏于内侧。头状花序小,于叶腋或枝顶排列成狭圆锥花序式;花萼漏斗状,长1毫米,密被长柔毛;花冠白色或淡黄,长约3毫米,密被长柔毛,中部以下合生;花丝长8-10毫米。荚果线形,长10-13厘米,宽约1厘米,膨胀,旋卷,暗红色;种子黑色,包于白色或粉红色的肉质假种皮内。花期3月;果期7月。
我国台湾、广东、广西、云南有栽培。原产中美洲,现广布于热带干旱地区。
木材可为箱板和一般建筑用材;树皮含单宁30%;荚果可作饲料;假种皮在墨西哥用来制柠檬水。
《Flora of China》 Vol. 10 (2010)
Pithecellobium dulce (Roxburgh) Bentham London J. Bot. 3: 213. 1844.
牛蹄豆 niu ti dou
Mimosa dulcis Roxburgh, Pl. Coromandel 1: 67. 1798.
Trees, evergreen. Branches often pendulous; branchlets armed with spinescent stipules. Pinnae 1 pair; glands at junction of pinnae and leaflets; leaflets sessile, 1 pair per pinna, elliptic or obovate-elliptic, 2-5 × 0.2-2.5 cm, both surfaces glabrous, reticulate veins raised abaxially, base slightly oblique, apex obtuse or emarginate. Inflorescence pedunculate heads, aggre-gated in terminal panicles. Calyx funnel-shaped, 1-1.5 mm, to-mentose. Corolla ca. 6 mm. Stamens numerous, connate into a tube at base. Legume blackish brown, curved into a circle, flat, 5-7 cm in diam. Seeds dark brown, shiny, ovoid-ellipsoid, ca. 1.5 cm, hard, with pleurogram. Fl. Mar-Jun, fr. Jul. 2n = 26.
Cultivated in Fujian, Guangdong, Guangxi, Hainan, Jiangxi, Tai-wan, Yunnan, Zhejiang [native to tropical regions of C and N South America; cultivated throughout the tropics].
The timber is used for general construction and the bark for its tannins.The timber is used for general construction and the bark for its tannins.