核子木Perrottetia racemosa (Oliv.) Loes.
核子木Perrottetia racemosa (Oliv.) Loes.
1．核子木（经济植物手册）图版44：5-6
Perrottetia racemosa (Olio.) Loes. in Engl. Bot. Jahrb. 24: 201. 1897; et in Engl. & Prantl, Nat. Pflanzenfam. 1: 224. 1897; et in ed. 1942, 20B: 193. 1942; et in Engl. Bot. Jahrb. 29: 447. 1900;中国高等植物图鉴2: 687.图3103. 1973.——Ilex racemosa Oliv. in Hook. Icon. Pl. 19: t. 1863. 1889.
灌木，高1-4米；小枝圆，具微棱。叶互生，纸质，长椭圆形或窄卵形，长5-15厘米，宽2.5-5.5厘米，先端长渐尖，基部阔楔形或近圆形，边缘有细锯齿或有极细齿而近全缘状；叶柄细长，长6-20毫米。花极小，白色，多数组成窄总状聚伞花序；花5数，单性为主，雌雄异株；雄花直径约3毫米，花萼花瓣紧密排列，均具缘毛，花瓣稍大，花盘平薄，雄蕊着生花盘边缘，花丝细长，子房细小不育；雌花直径仅约1毫米，花萼花瓣直立，花盘浅杯状，雄蕊退化，子房2室，每室2胚珠，花柱顶端2裂。果序长穗状，长4-7厘米。浆果红色，近球状，直径约3毫米；种子每室1-2，细小。
产于湖北、四川、贵州。生长于较阴湿的山中沟谷和溪边。模式标本采自湖北。
《Flora of China》 Vol. 11 (2008)
Perrottetia racemosa (Oliver) Loesener
核子木 he zi mu
Ilex racemosa Oliver, Hooker’s Icon. Pl. 19: t. 1863. 1889; Perrottetia macrocarpa C. Y. Chang.
Shrubs, 1-4 m tall, dioecious. Branches and branchlets purplish brown, puberulent when young, glabrescent. Stipules ca. 1 mm, membranous, caducous. Petiole 0.5-2 cm; leaf blade long elliptic to narrowly ovate, 5-15 × 1.8-5.5 cm, papery, abaxially puberulent along midvein and secondary veins but ± glabrescent, adaxially glabrous, midvein and secondary veins abaxially elevated and adaxially ± flat, base slightly asymmetric and broadly cuneate to subrounded, margin sharply serrulate, crenulate, or rarely subentire, apex caudate-acuminate, cauda usually slightly curved. Inflorescences thyrses in a raceme, 2-4 cm at anthesis but on female plants to ca. 7 cm in fruit, puberulent. Flowers white, 4- or 5-merous. Sepals and petals similar but petal margin more distinctly fimbriate and slightly wider, triangular, ca. 1 mm on male flowers and ca. 0.5 mm on female flowers, persistent on female plants in fruit, apex acute. Pedicel ca. 1.5 mm at anthesis, puberulent. Male flowers 2-3 mm in diam.; stamens ca. 1.5 mm, inserted on disk margin, exserted from perianth; anthers ellipsoid, ca. 0.5 mm; disk compressed and flat. Female flowers ca. 1 mm in diam.; disk slightly cup-shaped; ovary 2-loculed, with 2 ovules per locule; style ca. 0.5 mm, persistent in fruit, apically 2-lobed. Berry red or dark red, subglobose, 2-3(-5) mm in diam., apex rounded. Seeds 1 or 2 per locule. Fl. May-Sep, fr. Aug-Nov.
● Mixed broad-leaved and deciduous forests, forest margins, woodlands, scrub, valleys, riverbanks; 500-2900 m. Chongqing, Guangxi, Guizhou, SW Hubei, NW Hunan, Sichuan, S and SE Yunnan.
【拼音名】 Hé Zǐ Mù
【来源】 药材基源：为卫矛科植物核子木的茎、叶。
拉丁植物动物矿物名：Perrottetia racemosa（Oliv.） Loes.［Ilex racemosa Oliv.］
采收和储藏：5-7月采收，切段晒干。
【原形态】 核子木 灌本，直立或外倾，高2-5m。叶互生；叶柄长7-20mm；叶片纸质，长卵形或长椭圆形，长7-13cm，宽3-4.5cm，先端长渐尖，基部阔楔形至圆形，边缘具细锯齿，上面绿色，下面淡绿，侧脉7对。聚伞圆锥花序细长，穗状，腋生，长2-5cm；花小，白色或淡绿色，5基数，杂性异株；雄花直径约3mm，花萼和花瓣2轮紧密排列，花盘薄而平，雄蕊着生于花盘边缘，花丝细长，退化子房细小；雌花极小，直径约lmm，萼片与花瓣均直立，无雄蕊，花盘环状；子房上位，2室，每室有胚珠2颗，柱头2裂。果近球形的小果浆，成熟时红色，直径约3mm，有种子2-4颗。种子细小，假种皮薄膜质。花期6月，果期8-9月。
【生境分布】 生态环境：生于海拔400-1200m的山地林中或灌木丛中。
资源分布：分布于湖北、四川等地。
【性味】 辛；苦；平
【功能主治】 祛风除湿。主风湿痹痛
【用法用量】 内服：煎汤，6-15g。
【摘录】 《中华本草》
别名：习曲花;合轴核子木;岩桃子;
科名：卫矛科 Celastraceae
属名：核子木属 Perrottetia
1．核子木（经济植物手册）图版44：5-6
Perrottetia racemosa (Olio.) Loes. in Engl. Bot. Jahrb. 24: 201. 1897; et in Engl. & Prantl, Nat. Pflanzenfam. 1: 224. 1897; et in ed. 1942, 20B: 193. 1942; et in Engl. Bot. Jahrb. 29: 447. 1900;中国高等植物图鉴2: 687.图3103. 1973.——Ilex racemosa Oliv. in Hook. Icon. Pl. 19: t. 1863. 1889.
灌木，高1-4米；小枝圆，具微棱。叶互生，纸质，长椭圆形或窄卵形，长5-15厘米，宽2.5-5.5厘米，先端长渐尖，基部阔楔形或近圆形，边缘有细锯齿或有极细齿而近全缘状；叶柄细长，长6-20毫米。花极小，白色，多数组成窄总状聚伞花序；花5数，单性为主，雌雄异株；雄花直径约3毫米，花萼花瓣紧密排列，均具缘毛，花瓣稍大，花盘平薄，雄蕊着生花盘边缘，花丝细长，子房细小不育；雌花直径仅约1毫米，花萼花瓣直立，花盘浅杯状，雄蕊退化，子房2室，每室2胚珠，花柱顶端2裂。果序长穗状，长4-7厘米。浆果红色，近球状，直径约3毫米；种子每室1-2，细小。
产于湖北、四川、贵州。生长于较阴湿的山中沟谷和溪边。模式标本采自湖北。
《Flora of China》 Vol. 11 (2008)
Perrottetia racemosa (Oliver) Loesener
核子木 he zi mu
Ilex racemosa Oliver, Hooker’s Icon. Pl. 19: t. 1863. 1889; Perrottetia macrocarpa C. Y. Chang.
Shrubs, 1-4 m tall, dioecious. Branches and branchlets purplish brown, puberulent when young, glabrescent. Stipules ca. 1 mm, membranous, caducous. Petiole 0.5-2 cm; leaf blade long elliptic to narrowly ovate, 5-15 × 1.8-5.5 cm, papery, abaxially puberulent along midvein and secondary veins but ± glabrescent, adaxially glabrous, midvein and secondary veins abaxially elevated and adaxially ± flat, base slightly asymmetric and broadly cuneate to subrounded, margin sharply serrulate, crenulate, or rarely subentire, apex caudate-acuminate, cauda usually slightly curved. Inflorescences thyrses in a raceme, 2-4 cm at anthesis but on female plants to ca. 7 cm in fruit, puberulent. Flowers white, 4- or 5-merous. Sepals and petals similar but petal margin more distinctly fimbriate and slightly wider, triangular, ca. 1 mm on male flowers and ca. 0.5 mm on female flowers, persistent on female plants in fruit, apex acute. Pedicel ca. 1.5 mm at anthesis, puberulent. Male flowers 2-3 mm in diam.; stamens ca. 1.5 mm, inserted on disk margin, exserted from perianth; anthers ellipsoid, ca. 0.5 mm; disk compressed and flat. Female flowers ca. 1 mm in diam.; disk slightly cup-shaped; ovary 2-loculed, with 2 ovules per locule; style ca. 0.5 mm, persistent in fruit, apically 2-lobed. Berry red or dark red, subglobose, 2-3(-5) mm in diam., apex rounded. Seeds 1 or 2 per locule. Fl. May-Sep, fr. Aug-Nov.
● Mixed broad-leaved and deciduous forests, forest margins, woodlands, scrub, valleys, riverbanks; 500-2900 m. Chongqing, Guangxi, Guizhou, SW Hubei, NW Hunan, Sichuan, S and SE Yunnan.
【拼音名】 Hé Zǐ Mù
【来源】 药材基源：为卫矛科植物核子木的茎、叶。
拉丁植物动物矿物名：Perrottetia racemosa（Oliv.） Loes.［Ilex racemosa Oliv.］
采收和储藏：5-7月采收，切段晒干。
【原形态】 核子木 灌本，直立或外倾，高2-5m。叶互生；叶柄长7-20mm；叶片纸质，长卵形或长椭圆形，长7-13cm，宽3-4.5cm，先端长渐尖，基部阔楔形至圆形，边缘具细锯齿，上面绿色，下面淡绿，侧脉7对。聚伞圆锥花序细长，穗状，腋生，长2-5cm；花小，白色或淡绿色，5基数，杂性异株；雄花直径约3mm，花萼和花瓣2轮紧密排列，花盘薄而平，雄蕊着生于花盘边缘，花丝细长，退化子房细小；雌花极小，直径约lmm，萼片与花瓣均直立，无雄蕊，花盘环状；子房上位，2室，每室有胚珠2颗，柱头2裂。果近球形的小果浆，成熟时红色，直径约3mm，有种子2-4颗。种子细小，假种皮薄膜质。花期6月，果期8-9月。
【生境分布】 生态环境：生于海拔400-1200m的山地林中或灌木丛中。
资源分布：分布于湖北、四川等地。
【性味】 辛；苦；平
【功能主治】 祛风除湿。主风湿痹痛
【用法用量】 内服：煎汤，6-15g。
【摘录】 《中华本草》