植物分类学报

• 研究论文 • 上一篇    下一篇

中国五加科植物的分类学研究: 罗伞属和鹅掌柴属的新种和新异名

1 2Porter P. LOWRY II; 3向其柏   

  1. 1 (Missouri Botanical Garden, P. O. Box 299, St. Louis, MO, 63166-0299, U.S.A.)
    2 (Département Systématique et Evolution (UMS 602), Muséum National d’Histoire Naturelle, CP 39, 57 rue Cuvier, 75231 Paris CEDEX 05, France)
    3 (南京林业大学森林资源与环境学院, 南京 210037)
  • 收稿日期:2006-04-29 修回日期:2006-09-12 出版日期:2006-11-18 发布日期:2006-11-18
  • 通讯作者: Porter P. LOWRY IIyle>< E-mail:pete.lowry@mobot.org,lowry@mnhn.frcomp

Contributions to the study of Chinese Araliaceae: New species and synonyms in Brassaiopsis and Schefflera

1 2Porter P. LOWRY II*, 3SHANG Chih-Bei**   

  1. 1 (Missouri Botanical Garden, P. O. Box 299, St. Louis, MO 63166-0299, U.S.A.)
    2 (Département Systématique et Evolution (UMS 602), Muséum National d’Histoire Naturelle, CP 39, 57 rue Cuvier, 75231 Paris CEDEX 05, France)
    3 (College of Forest Resources and Environment, Nanjing Forestry University, Nanjing 210037, China)
  • Received:2006-04-29 Revised:2006-09-12 Online:2006-11-18 Published:2006-11-18
  • Contact: Porter P. LOWRY ta md E-mail:pete.lowry@mobot.org,lowry@mnhn.frcomp

摘要: 在编写《Flor

Abstract: Two new species of Araliaceae from China are described based on material examined while preparing a treatment of the family for the Flora of China. Brassaiopsis pseudoficifolia Lowry & C. B. Shang, primarily found in Yunnan with a single collection known from adjacent Guangxi, most closely resembles B. ficifolia Dunn, but differs in having more numerously lobed leaves, more umbels per inflorescence, and prickles on the inflorescence axes and the stems. Schefflera zhuana Lowry & C. B. Shang, restricted to Mêdog County in southeastern Xizang, resembles S. leucantha R. Vig., but is distinguished by its ovaries with more carpels, an evident calyx forming a rim, a flat to depressed nectar disc, and thin leaf texture. Three previously recognized species (Brassaiopsis gaussenii Bui, Schefflera tenuis H. L. Li, and S. glomerulata H. L. Li) are formally placed in synonymy under currently re

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