摘要
描述了产自浙江的柘属Maclura Nutt.一新种——山地柘M.montana Z.P.Lei,G.Y.Li et Z.H.Chen。该种与柘树M.tricuspidata Carr.相近,但植株为乔木,通常无棘刺,稀在幼苗的小枝下部具长1~2 mm的短刺,叶片宽椭圆形、菱状宽椭圆形或宽倒卵形,长4.5~18 cm,宽3~11 cm,先端通常钝尖或急尖,基部楔形,叶柄长3.5~6 cm,花序梗长1~1.4 cm,聚花果直径约1 cm,花期6-7月,果期9-10月。
Presentation was made on Maclura montana Z.P.Lei,G.Y.Li et Z.H.Chen,a new species of Maclura Nutt.from Zhejiang province,with illustrations.It is similar to M.tricuspidata Carr.,but differs in trees,having plant usually without thorns,rarely with short spines 1-2 mm only at lower part of seedling branches,leaves broadly obovate or rhombic broadly elliptic to ovate,(4.5-18)×(3-11)cm,apex usually obtuse or acute,base cuneate,petiole 3.5-6 cm,peduncle 1-1.4 cm,syncarp ca.1 cm in diamater.Flowering Jun-July,fruiting September-October.
作者
雷祖培
陈征海
谢文远
梅旭东
林莉斯
李根有
LEI Zu-pei;CHEN Zheng-hai;XIE Wen-yuan;MEI Xu-dong;LIN Li-si;LI Gen-you(Wuyanling National Natural Reserve Administrative of Zhejiang,Taishun 325500,China;Zhejiang Forest Resources Monitoring Centre,Hangzhou 310020,China;Economy,Commerce,Science and Technology Bureau of Jingning She Autonomous County,Jingning 323500,China;Jiyang College,Zhejiang Agriculture and Forestry University,Zhuji 311800,Zhejiang Province,China)
出处
《浙江林业科技》
2020年第6期61-63,共3页
Journal of Zhejiang Forestry Science and Technology
基金
浙江省第二次重点保护野生植物资源调查专项项目(335006-2013-0001)
浙江省野生植物资源调查、建档、编撰及《浙江植物志》(第二版)编著专项项目(335010-2015-0005)。
关键词
山地柘
柘属
桑科
新种
浙江
Maclura montana
Maclura Nutt.
Moraceae
new species
Zhejiang
