长柄鼠李Rhamnus longipes Merr. et Chun
长柄鼠李Rhamnus longipes Merr. et Chun
3. 长柄鼠李（海南植物志）图版6: 3
Rhamnus longipes Merr. et Chun in Sunyats. 2: 272, f. 31. 1935; 陈焕镛、侯宽昭, 植物分类学报7: 62. 1958; 中国高等植物图鉴2: 755,图3239. 1972; 海南植物志3: 11. 1974. ——Frangula longipes (Merr. et Chun) Grub. in Act. Inst. Bot. Acad. Sci. URSS ser. 1, 8: 266. 1949.
直立灌木或小乔木，高达8米，无刺；幼枝和小枝紫褐色，无毛或被疏毛。叶近革质，椭圆形或长圆状披针形，长6-11厘米，宽2-4厘米，顶端渐尖，基部楔形或近圆形，边缘稍背卷，具疏细钝齿，两面无毛，稀下面沿脉被疏硬毛，有光泽，干时黄绿色，中脉粗壮，上面下陷，下面凸起，侧脉每边7-10条，叶柄长1.2-2.2厘米，被毛，后脱毛，托叶线状披针形，长4-5毫米，早落。花两性，2至数个聚生于长1.5-4厘米的总花梗上，排成腋生聚伞花序，无毛或被疏柔毛；花梗长3-4毫米，被微柔毛，萼片三角形，约与萼管等长，稍锐尖，花瓣倒心形，长约1.5毫米，顶端圆形；雄蕊长于花瓣；子房球形，无毛，2-3室，每室具1胚珠，花柱长1.2毫米，2-3半裂。核果球形或倒卵状球形，长6-8毫米，直径7-8毫米，成熟时红紫色或黑色，果梗长6-8毫米，被疏柔毛；种子2,稀3个，长约4毫米，背面无沟。花期6-8月。
产广东、广西和云南东南部。生于海拔500-1700米的山地密林中。在越南也发现有分布。模式标本采自广东海南岛。
本种叶近革质，通常无毛，叶柄较长，具长1.5-4厘米的总花梗，核果较大，与长叶冻绿R. crenata Sieb. et Zucc.有明显的区别。种子油供制肥皂、润滑油和油墨等。
云南和广西的植物叶下面沿脉被疏硬毛，叶柄及总花梗均被疏毛，叶边缘具较明显的圆齿状齿，与原始记载和模式标本略有不同。
《Flora of China》 Vol. 12 (2007)
Rhamnus longipes Merrill & Chun
长柄鼠李 chang bing shu li
Frangula longipes (Merrill & Chun) Grubov.
Shrubs or small trees, erect, to 8 m tall. Young branches and branchlets purple-brown, glabrous or sparsely puberulent. Stipules linear-lanceolate, 4-5 mm, caducous; petiole 1.2-2.2 cm, hairy, glabrescent; leaf blade shiny, yellow-green when dry, elliptic or oblong-lanceolate, 6-11 × 2-4 cm, subleathery, both surfaces glabrous, rarely sparsely hirsute on veins, midvein stout, prominent abaxially, impressed adaxially, lateral veins 7-10 pairs, base cuneate or subrounded, margin revolute, remotely obtusely crenulate, apex acuminate. Flowers 2 to few, crowded on 1.5-4 cm peduncles in axillary cymes, glabrous or sparsely pubescent. Pedicels 3-4 mm, puberulent. Sepals triangular, ca. equal to calyx tube, apex slightly acute. Petals obcordate, ca. 1.5 mm, apex rounded. Stamens longer than petals. Ovary globose, 2- or 3-loculed; style ca. 1.2 mm, 2- or 3-semilobed. Drupe red-purple or black at maturity, globose or obovoid-globose, 6-8 mm in diam., with 2 or 3 one-seeded stones; fruiting pedicel 6-8 mm, sparsely pubescent. Seeds 2(or 3), ca. 4 mm. Fl. Jun-Aug, fr. Aug-Nov.
● Dense mountain forests; 500-1700 m. Guangdong, Guangxi, Hainan, SE Yunnan.
This species differs from Rhamnus crenata in having subleathery leaves, longer petioles, 1.5-4 cm peduncles, and a larger drupe.
The seeds are used for making soap.
别名：长梗鼠李;长柄冻绿;黄心树;
科名：鼠李科 Rhamnaceae
属名：鼠李属 Rhamnus
3. 长柄鼠李（海南植物志）图版6: 3
Rhamnus longipes Merr. et Chun in Sunyats. 2: 272, f. 31. 1935; 陈焕镛、侯宽昭, 植物分类学报7: 62. 1958; 中国高等植物图鉴2: 755,图3239. 1972; 海南植物志3: 11. 1974. ——Frangula longipes (Merr. et Chun) Grub. in Act. Inst. Bot. Acad. Sci. URSS ser. 1, 8: 266. 1949.
直立灌木或小乔木，高达8米，无刺；幼枝和小枝紫褐色，无毛或被疏毛。叶近革质，椭圆形或长圆状披针形，长6-11厘米，宽2-4厘米，顶端渐尖，基部楔形或近圆形，边缘稍背卷，具疏细钝齿，两面无毛，稀下面沿脉被疏硬毛，有光泽，干时黄绿色，中脉粗壮，上面下陷，下面凸起，侧脉每边7-10条，叶柄长1.2-2.2厘米，被毛，后脱毛，托叶线状披针形，长4-5毫米，早落。花两性，2至数个聚生于长1.5-4厘米的总花梗上，排成腋生聚伞花序，无毛或被疏柔毛；花梗长3-4毫米，被微柔毛，萼片三角形，约与萼管等长，稍锐尖，花瓣倒心形，长约1.5毫米，顶端圆形；雄蕊长于花瓣；子房球形，无毛，2-3室，每室具1胚珠，花柱长1.2毫米，2-3半裂。核果球形或倒卵状球形，长6-8毫米，直径7-8毫米，成熟时红紫色或黑色，果梗长6-8毫米，被疏柔毛；种子2,稀3个，长约4毫米，背面无沟。花期6-8月。
产广东、广西和云南东南部。生于海拔500-1700米的山地密林中。在越南也发现有分布。模式标本采自广东海南岛。
本种叶近革质，通常无毛，叶柄较长，具长1.5-4厘米的总花梗，核果较大，与长叶冻绿R. crenata Sieb. et Zucc.有明显的区别。种子油供制肥皂、润滑油和油墨等。
云南和广西的植物叶下面沿脉被疏硬毛，叶柄及总花梗均被疏毛，叶边缘具较明显的圆齿状齿，与原始记载和模式标本略有不同。
《Flora of China》 Vol. 12 (2007)
Rhamnus longipes Merrill & Chun
长柄鼠李 chang bing shu li
Frangula longipes (Merrill & Chun) Grubov.
Shrubs or small trees, erect, to 8 m tall. Young branches and branchlets purple-brown, glabrous or sparsely puberulent. Stipules linear-lanceolate, 4-5 mm, caducous; petiole 1.2-2.2 cm, hairy, glabrescent; leaf blade shiny, yellow-green when dry, elliptic or oblong-lanceolate, 6-11 × 2-4 cm, subleathery, both surfaces glabrous, rarely sparsely hirsute on veins, midvein stout, prominent abaxially, impressed adaxially, lateral veins 7-10 pairs, base cuneate or subrounded, margin revolute, remotely obtusely crenulate, apex acuminate. Flowers 2 to few, crowded on 1.5-4 cm peduncles in axillary cymes, glabrous or sparsely pubescent. Pedicels 3-4 mm, puberulent. Sepals triangular, ca. equal to calyx tube, apex slightly acute. Petals obcordate, ca. 1.5 mm, apex rounded. Stamens longer than petals. Ovary globose, 2- or 3-loculed; style ca. 1.2 mm, 2- or 3-semilobed. Drupe red-purple or black at maturity, globose or obovoid-globose, 6-8 mm in diam., with 2 or 3 one-seeded stones; fruiting pedicel 6-8 mm, sparsely pubescent. Seeds 2(or 3), ca. 4 mm. Fl. Jun-Aug, fr. Aug-Nov.
● Dense mountain forests; 500-1700 m. Guangdong, Guangxi, Hainan, SE Yunnan.
This species differs from Rhamnus crenata in having subleathery leaves, longer petioles, 1.5-4 cm peduncles, and a larger drupe.
The seeds are used for making soap.