鸡仔木Sinoadina racemosa (Sieb. et Zucc.) Ridsd.
鸡仔木Sinoadina racemosa (Sieb. et Zucc.) Ridsd.
1. 鸡仔木（中国高等植物图鉴）水冬瓜（中国树木分类学）图版71
Sinoadina racemosa (Sieb. et Zucc.) Ridsd. in Blumea 24 (2): 352, 1978; 徐祥浩等, 华南农学院学报2 (4): 34. 1981.——Nauclea racemosa Sieb. et Zucc. in Abh. Bayer Akad. Wiss. Math. Phys. Cl. 4: 178. 1846.——Adina racemosa (Sieb. et Zucc.) Miq. in Ann. Mus. Bot. Lugd. Bat. 3: 184. 1867; Havil. in Journ. Linn. Soc. Bot. 33: 43. 1897; Makino in Bot. Mag. Tokyo 14: 127. 1900; Hutchins. in Sargent, Pl. Wils. 3: 390. 1916; Chung in Mem. Sci. Soc. China 1: 235. 1924; Rehd. in Journ. Arn. Arb. 16: 319. 1935; S. C. Lee, For. Bot. China 905, pl. 271. 1935; Hand. -Mazz. Symb. Sin. 7: 1017. 1936; 陈嵘, 中国树木分类学1127. 1937; How in Sunyatsenia 6: 240. 1946; Li, Woody Fl. Taiwan 846, f. 340. 1963; 中国高等植物图鉴4: 184, 图5782. 1975; 江苏植物志, 下册: 781. 1982. ——Nauclea taiuaniana Hayata in Journ. Coll. Sci. Univ. Tokyo 30: 139. 1911 et Ic. Pl. Formos. 2: 79. 1912. ——N. transversa Hayata in Journ. Coll. Sci. Univ. Tokyo 30: 139. 1911 et Ic. Pl. Formos. 2: 80. 1912. ——Adina mollifolia Hutchins. in Sargent, Pl. Wils. 3: 391. 1916; Chung in Mem. Sc. Soc. China 1: 235. 1924; How in Sunyatsenia 6: 242. 1946.——A. asperula Hand. -Mazz. in Sitzungsb. Akad. Wiss. Wien 58: 232. 1921; S. C. Lee, For. Bat. China 948. 1935; Hand. -Mazz. Symb. Sin. 7: 1018. 1936; How in Sunyatsenia 6: 239. 1946.
半常绿或落叶乔木，高4-12米；未成熟的顶芽金字塔形或圆锥形；树皮灰色，粗糙；小枝无毛。叶对生，薄革质，宽卵形、卵状长圆形或椭圆形，长9-15厘米，宽5-10厘米，顶端短尖至渐尖，基部心形或钝，有时偏斜，上面无毛，间或有稀疏的毛，下面无毛或有白色短柔毛；侧脉6-12对，无毛或有稀疏的毛，脉腋窝陷无毛或有稠密的毛；叶柄长3-6厘米，无毛或有短柔毛；托叶2裂，裂片近圆形，跨褶，早落。头状花序不计花冠直径4-7毫米，常约10个排成聚伞状圆锥花序式；花具小苞片；花萼管密被苍白色长柔毛，萼裂片密被长柔毛；花冠淡黄色，长7毫米，外面密被苍白色微柔毛，花冠裂片三角状，外面密被细绵毛状微柔毛。果序直径11-15毫米；小蒴果倒卵状楔形，长5毫米，有稀疏的毛。花、果期5-12月。
产于四川、云南、贵州、湖南、广东、广西、台湾、浙江、江西、江苏和安徽；喜生于向阳处，多生长于海拔330-950米（云南可达1300-1500米）处的山林中或水边。国外分布于日本、泰国和缅甸。
木材褐色，供制家具、农具、火柴杆、乐器等。树皮纤维可制麻袋、绳索及人造棉等。
《Flora of China》 Vol. 19 (2011)
Sinoadina racemosa (Siebold & Zuccarini) Ridsdale Blumea. 24: 352. 1979.
鸡仔木 ji zai mu
Nauclea racemosa Siebold & Zuccarini, Abh. Math.-Phys. Cl. K?nigl. Bayer. Akad. Wiss. 4: 178. 1846; Adina asperula Handel-Mazzetti; A. mollifolia Hutchinson; A. racemosa (Siebold & Zuccarini) Miquel; Cornus esquirolii H. Léveillé; N. taiwaniana Hayata; N. transversa Hayata.
Semi- to fully deciduous trees, 4-12 m tall; trunk bark gray; branches glabrous. Petiole (1-)3-6(-8) cm, glabrous or puberulent; leaf blade drying thinly leathery, ovate, ovate-oblong, or elliptic, (4-)9-15(-25) × (3-)5-10(-18) cm, adaxially shiny and glabrous or infrequently sparsely hirtellous, abaxially glabrous to pilosulous, base cordate to obtuse, sometimes slightly inequilateral, apex acute to acuminate; secondary veins 6-12 pairs, sometimes with foveolate or to pilosulous domatia; stipules (5-)10-15 × 2-5 mm, puberulent to glabrous, lobes suborbicular. Inflorescence densely puberulent; peduncles 1-3 cm; branched portion 5-10 × 5-10 cm, branched to 1 order; flowering heads 4-8 mm in diam. across calyces, 14-18 mm in diam. across corollas; bracteoles ca. 1 mm. Calyx villosulous; ovary portion ellipsoid-obcuneate, 0.7-1 mm, surrounded at base by a ring of trichomes 0.5-1 mm; limb deeply lobed, lobes spatulate, ca. 0.5 mm, at apex rounded and thickened. Corolla outside densely woolly puberulent; tube (3-)4-5 mm; lobes spatulate to deltoid, 0.5-1 mm, acute to obtuse. Stigma fusiform, 0.3-0.4 mm, exserted for 4-6 mm. Fruiting head 11-15 mm in diam. Capsules obovoid-cuneate, 5-7 mm, sparsely hirtellous; seeds 2.5-3.5 × 0.5-1 mm, often bifid at apex. Fl. and fr. May-Dec.
Sunny watersides, forests; 300-1000(-1500) m. Anhui, Fujian, Guangdong, Guangxi, Guizhou, Hunan, Jiangsu, Jiangxi, Sichuan, Taiwan, Yunnan, Zhejiang [Japan, Myanmar, Thailand].
The synonym Cornus esquirolii was first cited for this species by Lauener and Ferguson (Notes Roy. Bot. Gard. Edinburgh 32: 103. 1972), based on a type from Guizhou, China.The synonym Cornus esquirolii was first cited for this species by Lauener and Ferguson (Notes Roy. Bot. Gard. Edinburgh 32: 103. 1972), based on a type from Guizhou, China.
别名：水冬瓜;水冬哥;
科名：茜草科 Rubiaceae
属名：鸡仔木属 Sinoadina
1. 鸡仔木（中国高等植物图鉴）水冬瓜（中国树木分类学）图版71
Sinoadina racemosa (Sieb. et Zucc.) Ridsd. in Blumea 24 (2): 352, 1978; 徐祥浩等, 华南农学院学报2 (4): 34. 1981.——Nauclea racemosa Sieb. et Zucc. in Abh. Bayer Akad. Wiss. Math. Phys. Cl. 4: 178. 1846.——Adina racemosa (Sieb. et Zucc.) Miq. in Ann. Mus. Bot. Lugd. Bat. 3: 184. 1867; Havil. in Journ. Linn. Soc. Bot. 33: 43. 1897; Makino in Bot. Mag. Tokyo 14: 127. 1900; Hutchins. in Sargent, Pl. Wils. 3: 390. 1916; Chung in Mem. Sci. Soc. China 1: 235. 1924; Rehd. in Journ. Arn. Arb. 16: 319. 1935; S. C. Lee, For. Bot. China 905, pl. 271. 1935; Hand. -Mazz. Symb. Sin. 7: 1017. 1936; 陈嵘, 中国树木分类学1127. 1937; How in Sunyatsenia 6: 240. 1946; Li, Woody Fl. Taiwan 846, f. 340. 1963; 中国高等植物图鉴4: 184, 图5782. 1975; 江苏植物志, 下册: 781. 1982. ——Nauclea taiuaniana Hayata in Journ. Coll. Sci. Univ. Tokyo 30: 139. 1911 et Ic. Pl. Formos. 2: 79. 1912. ——N. transversa Hayata in Journ. Coll. Sci. Univ. Tokyo 30: 139. 1911 et Ic. Pl. Formos. 2: 80. 1912. ——Adina mollifolia Hutchins. in Sargent, Pl. Wils. 3: 391. 1916; Chung in Mem. Sc. Soc. China 1: 235. 1924; How in Sunyatsenia 6: 242. 1946.——A. asperula Hand. -Mazz. in Sitzungsb. Akad. Wiss. Wien 58: 232. 1921; S. C. Lee, For. Bat. China 948. 1935; Hand. -Mazz. Symb. Sin. 7: 1018. 1936; How in Sunyatsenia 6: 239. 1946.
半常绿或落叶乔木，高4-12米；未成熟的顶芽金字塔形或圆锥形；树皮灰色，粗糙；小枝无毛。叶对生，薄革质，宽卵形、卵状长圆形或椭圆形，长9-15厘米，宽5-10厘米，顶端短尖至渐尖，基部心形或钝，有时偏斜，上面无毛，间或有稀疏的毛，下面无毛或有白色短柔毛；侧脉6-12对，无毛或有稀疏的毛，脉腋窝陷无毛或有稠密的毛；叶柄长3-6厘米，无毛或有短柔毛；托叶2裂，裂片近圆形，跨褶，早落。头状花序不计花冠直径4-7毫米，常约10个排成聚伞状圆锥花序式；花具小苞片；花萼管密被苍白色长柔毛，萼裂片密被长柔毛；花冠淡黄色，长7毫米，外面密被苍白色微柔毛，花冠裂片三角状，外面密被细绵毛状微柔毛。果序直径11-15毫米；小蒴果倒卵状楔形，长5毫米，有稀疏的毛。花、果期5-12月。
产于四川、云南、贵州、湖南、广东、广西、台湾、浙江、江西、江苏和安徽；喜生于向阳处，多生长于海拔330-950米（云南可达1300-1500米）处的山林中或水边。国外分布于日本、泰国和缅甸。
木材褐色，供制家具、农具、火柴杆、乐器等。树皮纤维可制麻袋、绳索及人造棉等。
《Flora of China》 Vol. 19 (2011)
Sinoadina racemosa (Siebold & Zuccarini) Ridsdale Blumea. 24: 352. 1979.
鸡仔木 ji zai mu
Nauclea racemosa Siebold & Zuccarini, Abh. Math.-Phys. Cl. K?nigl. Bayer. Akad. Wiss. 4: 178. 1846; Adina asperula Handel-Mazzetti; A. mollifolia Hutchinson; A. racemosa (Siebold & Zuccarini) Miquel; Cornus esquirolii H. Léveillé; N. taiwaniana Hayata; N. transversa Hayata.
Semi- to fully deciduous trees, 4-12 m tall; trunk bark gray; branches glabrous. Petiole (1-)3-6(-8) cm, glabrous or puberulent; leaf blade drying thinly leathery, ovate, ovate-oblong, or elliptic, (4-)9-15(-25) × (3-)5-10(-18) cm, adaxially shiny and glabrous or infrequently sparsely hirtellous, abaxially glabrous to pilosulous, base cordate to obtuse, sometimes slightly inequilateral, apex acute to acuminate; secondary veins 6-12 pairs, sometimes with foveolate or to pilosulous domatia; stipules (5-)10-15 × 2-5 mm, puberulent to glabrous, lobes suborbicular. Inflorescence densely puberulent; peduncles 1-3 cm; branched portion 5-10 × 5-10 cm, branched to 1 order; flowering heads 4-8 mm in diam. across calyces, 14-18 mm in diam. across corollas; bracteoles ca. 1 mm. Calyx villosulous; ovary portion ellipsoid-obcuneate, 0.7-1 mm, surrounded at base by a ring of trichomes 0.5-1 mm; limb deeply lobed, lobes spatulate, ca. 0.5 mm, at apex rounded and thickened. Corolla outside densely woolly puberulent; tube (3-)4-5 mm; lobes spatulate to deltoid, 0.5-1 mm, acute to obtuse. Stigma fusiform, 0.3-0.4 mm, exserted for 4-6 mm. Fruiting head 11-15 mm in diam. Capsules obovoid-cuneate, 5-7 mm, sparsely hirtellous; seeds 2.5-3.5 × 0.5-1 mm, often bifid at apex. Fl. and fr. May-Dec.
Sunny watersides, forests; 300-1000(-1500) m. Anhui, Fujian, Guangdong, Guangxi, Guizhou, Hunan, Jiangsu, Jiangxi, Sichuan, Taiwan, Yunnan, Zhejiang [Japan, Myanmar, Thailand].
The synonym Cornus esquirolii was first cited for this species by Lauener and Ferguson (Notes Roy. Bot. Gard. Edinburgh 32: 103. 1972), based on a type from Guizhou, China.The synonym Cornus esquirolii was first cited for this species by Lauener and Ferguson (Notes Roy. Bot. Gard. Edinburgh 32: 103. 1972), based on a type from Guizhou, China.