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陈征海, 梅旭东, 陈锋, 谢文远, 李根有. 浙江桑科榕属一新种——景宁榕[J]. 浙江林业科技, 2020, 40(5): 52-54. DOI: 10.3969/j.issn.1001-3776.2020.05.009
引用本文: 陈征海, 梅旭东, 陈锋, 谢文远, 李根有. 浙江桑科榕属一新种——景宁榕[J]. 浙江林业科技, 2020, 40(5): 52-54. DOI: 10.3969/j.issn.1001-3776.2020.05.009
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CHEN Zheng-hai, MEI Xu-dong, CHEN Feng, XIE Wen-yuan, LI Gen-you. Ficus jingningensis (Moraceae), A New Species from Zhejiang[J]. Journal of Zhejiang Forestry Science and Technology, 2020, 40(5): 52-54. DOI: 10.3969/j.issn.1001-3776.2020.05.009
Citation: CHEN Zheng-hai, MEI Xu-dong, CHEN Feng, XIE Wen-yuan, LI Gen-you. Ficus jingningensis (Moraceae), A New Species from Zhejiang[J]. Journal of Zhejiang Forestry Science and Technology, 2020, 40(5): 52-54. DOI: 10.3969/j.issn.1001-3776.2020.05.009
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浙江桑科榕属一新种——景宁榕

Ficus jingningensis (Moraceae), A New Species from Zhejiang

    摘要
  • 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 ~ 1.5 cm，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。

     

    Abstract: 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.

     

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