薄叶猴耳环Pithecellobium utile Chun et How
薄叶猴耳环Pithecellobium utile Chun et How
3.薄叶猴耳环（植物分类学报）
Pithecellobium utile Chun et How, in Acta Phytotax. Sin. 7: 17, Pl. 5 (2). 1958; 陈焕镛等, 海南植物志2: 206. 1965. ——Abarema utile (Chun et How) Kosterm. in Adansonia ser. 2, 6 (3): 359. 1966. ——Archidendron utile (Chun et How) Nielsen in Adansonia ser. 2, 19: 20. 1979, et in Aubrev. Fl. Camb. Laos Vietn. 19: 122. 1981, et in Acta Phytotax. Sin. 21: 168. 1983. ——Pithecellobium angulatum auct. non Benth.: Merr. in Lingnan Sci. Journ. 5: 58. 1927.
灌木，高1-2米，很少为小乔木；小枝圆柱形，无棱，被棕色短柔毛。羽片2-3对，长10-18厘米，总叶柄和顶端1-2对小叶着生处稍下的叶轴上有腺体；小叶膜质，4-7对，对生，长方菱形，长2-9厘米，宽1.5-4厘米，顶部的较大，往下渐小，顶端钝，有小凸头，基部钝或急尖，上面无毛，下面被短柔毛，具短柄。头状花序直径约1厘米（不连花丝），排成近顶生、疏散、被毛、长约30厘米的圆锥花序；花无梗，白色，芳香；花萼钟状，长1.5-2毫米，裂齿和花冠外面均有柔毛；花冠长6-7毫米，裂齿卵状长圆形，长不及2毫米；花丝长12-15毫米；子房具短柄，无毛。荚果红褐色，弯卷或镰刀状，长6-10厘米，宽10-13毫米；种子近圆形，长约10毫米，黑色，光亮。花期3-8月；果期4-12月。
产广东、广西、福建。生于海拔200-800米的密林中。模式标本采自广东保亭县。越南北部亦有分布。
《Flora of China》 Vol. 10 (2010)
Archidendron utile (Chun & F. C. How) I. C. Nielsen Adansonia, n.s. 19: 20. 1979.
薄叶猴耳环 bao ye hou er huan
Pithecellobium utile Chun & F. C. How, Acta Phytotax. Sin. 7: 17. 1958; Abarema utilis (Chun & F. C. How) Koster-mans.
Shrubs, 1-2 m tall, rarely small trees. Branchlets terete, brown pubescent. Pinnae 2 or 3 pairs, 10-18 cm; glands on petiole and rachis of apical 1 or 2 leaflets at places of insertion, glands circular, sessile; leaflets 4-7 pairs, opposite, oblong-rhombic, 2-9 × 1.5-4 cm, apical ones larger, downward smaller, membranous, abaxially pubescent, adaxially glabrous, base ob-tuse or acute, apex obtuse, mucronate. Heads ca. 15-flowered, ca. 1 cm in diam. (not including filaments), arranged in terminal panicles ca. 30 cm. Flowers sessile, white, fragrant. Calyx cam-panulate, 1.5-3 mm, teeth and corolla pubescent. Corolla 6-8 mm; lobes ovate-oblong, ca. 1.5 mm. Staminal tube shorter than corolla tube. Ovary stipitate, glabrous. Legume red-brown, falcate, 6-10 × 1-1.3 cm. Seeds black, shiny, suborbicular, ca. 1 cm. Fl. Mar-Aug, fr. Apr-Dec.
Forests; 100-700 m. Fujian, Guangdong, Guangxi, Hainan, Zhe-jiang [Vietnam].
科名：豆科 Leguminosae
属名：猴耳环属 Pithecellobium
3.薄叶猴耳环（植物分类学报）
Pithecellobium utile Chun et How, in Acta Phytotax. Sin. 7: 17, Pl. 5 (2). 1958; 陈焕镛等, 海南植物志2: 206. 1965. ——Abarema utile (Chun et How) Kosterm. in Adansonia ser. 2, 6 (3): 359. 1966. ——Archidendron utile (Chun et How) Nielsen in Adansonia ser. 2, 19: 20. 1979, et in Aubrev. Fl. Camb. Laos Vietn. 19: 122. 1981, et in Acta Phytotax. Sin. 21: 168. 1983. ——Pithecellobium angulatum auct. non Benth.: Merr. in Lingnan Sci. Journ. 5: 58. 1927.
灌木，高1-2米，很少为小乔木；小枝圆柱形，无棱，被棕色短柔毛。羽片2-3对，长10-18厘米，总叶柄和顶端1-2对小叶着生处稍下的叶轴上有腺体；小叶膜质，4-7对，对生，长方菱形，长2-9厘米，宽1.5-4厘米，顶部的较大，往下渐小，顶端钝，有小凸头，基部钝或急尖，上面无毛，下面被短柔毛，具短柄。头状花序直径约1厘米（不连花丝），排成近顶生、疏散、被毛、长约30厘米的圆锥花序；花无梗，白色，芳香；花萼钟状，长1.5-2毫米，裂齿和花冠外面均有柔毛；花冠长6-7毫米，裂齿卵状长圆形，长不及2毫米；花丝长12-15毫米；子房具短柄，无毛。荚果红褐色，弯卷或镰刀状，长6-10厘米，宽10-13毫米；种子近圆形，长约10毫米，黑色，光亮。花期3-8月；果期4-12月。
产广东、广西、福建。生于海拔200-800米的密林中。模式标本采自广东保亭县。越南北部亦有分布。
《Flora of China》 Vol. 10 (2010)
Archidendron utile (Chun & F. C. How) I. C. Nielsen Adansonia, n.s. 19: 20. 1979.
薄叶猴耳环 bao ye hou er huan
Pithecellobium utile Chun & F. C. How, Acta Phytotax. Sin. 7: 17. 1958; Abarema utilis (Chun & F. C. How) Koster-mans.
Shrubs, 1-2 m tall, rarely small trees. Branchlets terete, brown pubescent. Pinnae 2 or 3 pairs, 10-18 cm; glands on petiole and rachis of apical 1 or 2 leaflets at places of insertion, glands circular, sessile; leaflets 4-7 pairs, opposite, oblong-rhombic, 2-9 × 1.5-4 cm, apical ones larger, downward smaller, membranous, abaxially pubescent, adaxially glabrous, base ob-tuse or acute, apex obtuse, mucronate. Heads ca. 15-flowered, ca. 1 cm in diam. (not including filaments), arranged in terminal panicles ca. 30 cm. Flowers sessile, white, fragrant. Calyx cam-panulate, 1.5-3 mm, teeth and corolla pubescent. Corolla 6-8 mm; lobes ovate-oblong, ca. 1.5 mm. Staminal tube shorter than corolla tube. Ovary stipitate, glabrous. Legume red-brown, falcate, 6-10 × 1-1.3 cm. Seeds black, shiny, suborbicular, ca. 1 cm. Fl. Mar-Aug, fr. Apr-Dec.
Forests; 100-700 m. Fujian, Guangdong, Guangxi, Hainan, Zhe-jiang [Vietnam].