浙江大青Clerodendrum kaichianum Hsu
浙江大青Clerodendrum kaichianum Hsu
26.浙江大青(新拟)凯基大青(黄山植物研究)图96
Clerodendrum kaichianum Hsu, 黄山植物研究165. 图5. 1965.
落叶灌木或小乔木,高2-5米;嫩枝略四棱形,密生黄褐色、褐色或红褐色短柔毛;老枝褐色,髓白色,有淡黄色薄片状横隔。叶片厚纸质,椭圆状卵形或卵形,长8-18厘米,宽5-11厘米,顶端渐尖,基部宽楔形或近截形,两侧稍不对称,全缘,表面疏被短糙毛,背面仅沿脉疏被短糙毛,侧脉5-6对,基部脉腋常有几个盘状腺体;叶柄长3-6厘米。伞房状聚伞花序顶生,常自花序基部分出4-5枝;苞片易脱落;花萼钟状,淡红色,外面疏生细毛和腺点,长约3毫米,顶端5裂,裂片三角形,长约1毫米;花冠乳白色或淡红色,外面具腺点,花冠管长1-1.5厘米,顶端5裂,裂片卵圆形或椭圆形,长约6毫米,宽约3毫米;雄蕊4,与花柱同伸出花冠外,花丝长于花柱;柱头2裂。核果蓝绿色,倒卵状球形至球形,径1厘米,基部为紫红色的宿萼所托。花果期7-10月。
产浙江、安徽、江西、福建。生于海拔500-1300米的山谷、山坡阔叶林或溪边路旁。模式标本采自浙江昌化。
本种近于海通Cl. mandarinorum Diels,但后者小枝、叶片密被绒毛,花序分枝多、花小,萼齿尖细,花冠管短,萼齿长超过萼管等特征可区别。
徐炳声在《黄山植物研究》中提及:“……蒋英9816(产江西陵川)就记忆所及似亦属本种。”根据观察,蒋英9816号标本,髓无片状横隔,花萼长约6毫米,花冠管长7-10毫米,花期有苞片等性状,应系江西大青 Cl. kiangsiense Merr. ex H. L. Li。
《Flora of China》 Vol. 17 (1994)
Clerodendrum kaichianum Hsu
浙江大青 zhe jiang da qing
Shrubs or small trees, 2-5 m tall. Branchlets nearly 4-angled, densely yellow-brown, brown, or reddish brown pubescent when young. Petiole 3-6 cm; leaf blade elliptic-ovate to ovate, 8-18 X 5-11 cm, papery, abaxially strigose only on veins and with several peltate glands near base, adaxially sparsely strigose, base broadly cuneate to subtruncate and slightly oblique, margin entire, apex acuminate, veins 5 or 6 pairs. Inflorescences terminal, corymbose cymes, 4- or 5-branched near base; bracts deciduous. Calyx pinkish, ca. 3 mm, outside puberulent and glandular; teeth triangular, ca. 1 mm. Corolla cream white to pinkish, tube 1-1.5 cm, outside glandular; lobes oblong, ca. 6 3 mm. Stamens exserted; filaments longer than style. Fruiting calyx purplish, inflated. Drupes blue-green, obovate to globose, ca. 1 cm in diam. Fl. and fr. Jul-Oct.
* Valleys; 500-1300 m. Anhui, Fujian, Jiangxi, Zhejiang.
别名:凯基大青;华东海通;黄山大青;
科名:马鞭草科 Verbenaceae
属名:大青属 Clerodendrum
26.浙江大青(新拟)凯基大青(黄山植物研究)图96
Clerodendrum kaichianum Hsu, 黄山植物研究165. 图5. 1965.
落叶灌木或小乔木,高2-5米;嫩枝略四棱形,密生黄褐色、褐色或红褐色短柔毛;老枝褐色,髓白色,有淡黄色薄片状横隔。叶片厚纸质,椭圆状卵形或卵形,长8-18厘米,宽5-11厘米,顶端渐尖,基部宽楔形或近截形,两侧稍不对称,全缘,表面疏被短糙毛,背面仅沿脉疏被短糙毛,侧脉5-6对,基部脉腋常有几个盘状腺体;叶柄长3-6厘米。伞房状聚伞花序顶生,常自花序基部分出4-5枝;苞片易脱落;花萼钟状,淡红色,外面疏生细毛和腺点,长约3毫米,顶端5裂,裂片三角形,长约1毫米;花冠乳白色或淡红色,外面具腺点,花冠管长1-1.5厘米,顶端5裂,裂片卵圆形或椭圆形,长约6毫米,宽约3毫米;雄蕊4,与花柱同伸出花冠外,花丝长于花柱;柱头2裂。核果蓝绿色,倒卵状球形至球形,径1厘米,基部为紫红色的宿萼所托。花果期7-10月。
产浙江、安徽、江西、福建。生于海拔500-1300米的山谷、山坡阔叶林或溪边路旁。模式标本采自浙江昌化。
本种近于海通Cl. mandarinorum Diels,但后者小枝、叶片密被绒毛,花序分枝多、花小,萼齿尖细,花冠管短,萼齿长超过萼管等特征可区别。
徐炳声在《黄山植物研究》中提及:“……蒋英9816(产江西陵川)就记忆所及似亦属本种。”根据观察,蒋英9816号标本,髓无片状横隔,花萼长约6毫米,花冠管长7-10毫米,花期有苞片等性状,应系江西大青 Cl. kiangsiense Merr. ex H. L. Li。
《Flora of China》 Vol. 17 (1994)
Clerodendrum kaichianum Hsu
浙江大青 zhe jiang da qing
Shrubs or small trees, 2-5 m tall. Branchlets nearly 4-angled, densely yellow-brown, brown, or reddish brown pubescent when young. Petiole 3-6 cm; leaf blade elliptic-ovate to ovate, 8-18 X 5-11 cm, papery, abaxially strigose only on veins and with several peltate glands near base, adaxially sparsely strigose, base broadly cuneate to subtruncate and slightly oblique, margin entire, apex acuminate, veins 5 or 6 pairs. Inflorescences terminal, corymbose cymes, 4- or 5-branched near base; bracts deciduous. Calyx pinkish, ca. 3 mm, outside puberulent and glandular; teeth triangular, ca. 1 mm. Corolla cream white to pinkish, tube 1-1.5 cm, outside glandular; lobes oblong, ca. 6 3 mm. Stamens exserted; filaments longer than style. Fruiting calyx purplish, inflated. Drupes blue-green, obovate to globose, ca. 1 cm in diam. Fl. and fr. Jul-Oct.
* Valleys; 500-1300 m. Anhui, Fujian, Jiangxi, Zhejiang.
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