摘要
描述了产自浙江景宁的榕属Ficus L.一新种——景宁榕F.jingningensis X.D.Mei,Z.H.Chen et G.Y.Li。该种与竹叶榕F.stenophylla Hemsl.相近,但叶片较大,长7~17 cm,宽1.5~2.8 cm,上面疏被灰白色短硬毛,基部心形,侧脉15~20对;叶柄长1~1.5(~2)cm,托叶外面被柔毛;雌隐头花序成熟时扁球形,直径1.3~1.5cm,高径比0.7~0.8,花序梗长0.6~1.4 cm而与后者显著不同。此外,比较了本种与相似种或类群天仙果F.erecta Thunb.var.beecheyana(Hook.et Arn.)King、条叶榕F.pandurata Hance var.angustifolia和异叶榕F.heteromorpha Hemsl.的窄叶类型的主要区别。
Ficus jingningensis X.D.Mei,Z.H.Chen et G.Y.Li,a new species of Moraceae from southern Zhejiang,is described with illustrations.It is similar to F.stenophylla Hemsl.,but differs in having leaf blade larger,7-17 cm long,1.5-2.8 cm wide,adaxially with sparsely grayish-white short stiff hairs,base cordate,secondary veins 15-20 pairs,petioles 1-1.5(-2)cm long,stipules abaxially with pilose,female syconium flattened globose in maturity,1.3-1.5 cm in diam.,aspect ratio 0.7-0.8,peduncles 0.6-1.4 cm long.
作者
陈征海
梅旭东
陈锋
谢文远
李根有
CHEN Zheng-hai;MEI Xu-dong;CHEN Feng;XIE Wen-yuan;LI Gen-you(Zhejiang Forest Resources Monitoring Centre,Hangzhou 310020,China;Economics,Commerce,Science and Technology Bureau of Jingning She Autonomous County of Zhejiang,Jingning 323500,China;Jiyang College,Zhejiang A&F University,Zhuji 311800,China)
出处
《浙江林业科技》
2020年第5期52-54,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
景宁榕
榕属
桑科
新种
浙江
Ficus jingningensis
Ficus L.
Moraceae
new species
Zhejiang
