[1]陈征海,雷祖培,谢文远,等.中国桑科柘属一新种——东部藤柘[J].浙江林业科技,2020,40(05):55-58.[doi:10.3969/j.issn.1001-3776.2020.05.010]
 CHEN Zheng-hai,LEI Zu-pei,XIE Wen-yuan,et al.A New Species of Maclura Nutt. (Moraceae) from China[J].Journal of Zhejiang Forestry Science and Technology,2020,40(05):55-58.[doi:10.3969/j.issn.1001-3776.2020.05.010]
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中国桑科柘属一新种——东部藤柘()
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《浙江林业科技》[ISSN:1001-3776/CN:33-1112/S]

卷:
40
期数:
2020年05期
页码:
55-58
栏目:
其他
出版日期:
2020-10-20

文章信息/Info

Title:
A New Species of Maclura Nutt. (Moraceae) from China
文章编号:
1001-3776(2020)05-0055-04
作者:
陈征海1雷祖培2谢文远1梅旭东3刘西2李根有4
1.浙江省森林资源监测中心,浙江杭州 310020;2.浙江乌岩岭国家级自然保护区管理中心,浙江泰顺 325500; 3.景宁畲族自治县经济商务科技局,浙江景宁 323500;4.浙江农林大学暨阳学院,浙江诸暨 311800
Author(s):
CHEN Zheng-hai1LEI Zu-pei2XIE Wen-yuan1MEI Xu-dong3LIU Xi2LI Gen-you4
1. Zhejiang Forest Resources Monitoring Centre, Hangzhou 310020, China; 2. Wuyanling National Nature Reserve Administration of Zhejiang, Taishun 325500, China; 3. Economics, Commerce, Science and Technology Bureau of Jingning She Autonomous County of Zhejiang, Jingning 323500, China; 4. Jiyang College, Zhejiang A & F University, Zhuji 311800, China
关键词:
东部藤柘柘属桑科新种浙江
Keywords:
Maclura orientalis Maclura Nutt. Moraceae new species Zhejiang China
分类号:
Q949.737.4
DOI:
10.3969/j.issn.1001-3776.2020.05.010
文献标志码:
A
摘要:
描述了产自浙江的柘属 Maclura Nutt.一新种——东部藤柘 M. orientalis G.Y. Li, W. Y. Xie et Z.H. Chen。本种与柘藤 M. fruticosa (Roxb.) Corner相近,但小枝褐色或红褐色,花枝具刺;叶片狭椭圆形、椭圆形至倒卵状椭圆形,或狭长圆形至条形,长 6 ~ 8 cm,宽 3 ~ 3.5 cm,全缘或每侧具 1 ~ 4缺刻状粗齿,先端长渐尖或尾状渐尖,有时上部 3裂状而先端呈龟尾状渐尖,基部楔形至近圆形,上面沿脉伏贴微柔毛,中脉下陷,最基部 1对侧脉延长至叶片 1/5 ~ 1/4处;叶柄疏被短柔毛;花序梗长 2 ~ 4 mm。
Abstract:
Maclura orientalis G. Y. Li, W. Y. Xie et Z. H. Chen, a new species of Maclura Nutt. from Zhejiang, is described. It is similar to M. fruticosa (Roxb.) Corner, but differs in having branchlets brown or reddish brown, flowering shoots with spines; leaf blade narrowly elliptic, elliptic to obovate-elliptic, or narrowly oblong to linear, 6-8 cm long, 3-3.5 cm wide, margin entire or coarsely 1-4-toothed, apex long acuminate or caudate-acuminate, sometimes uppers 3-lobed and apex long-caudate, base cuneate to suborbicular, adaxially puberulent, with mid-rib impressed, lowest lateral veins extending to 1/5-1/4 of blade length; petioles sparsely pubescent; peduncles 2-4 mm long.

参考文献/References:

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相似文献/References:

[1]雷祖培,陈征海,谢文远,等.浙江南部山区柘属一新种——山地柘[J].浙江林业科技,2020,40(06):61.[doi:10.3969/j.issn.1001-3776.2020.06.010]
 LEI Zu-pei,CHEN Zheng-hai,XIE Wen-yuan,et al.A New Species of Maclura Nutt. (Moraceae) from Mountains in Southern Zhejiang[J].Journal of Zhejiang Forestry Science and Technology,2020,40(05):61.[doi:10.3969/j.issn.1001-3776.2020.06.010]

备注/Memo

备注/Memo:
收稿日期:2020-07-12;修回日期:2020-08-29基金项目: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)作者简介:陈征海,正高级工程师,从事植物分类与资源调查研究; E-mail:zhchen1963@163.com。通信作者:李根有,教授,从事植物教学与分类研究; E-mail:ligy1956@163.com。
更新日期/Last Update: 2020-10-20