荨麻科楼梯草属三种植物花序的补充描述

doi:10.3724/SP.J.1143.2012.11089

Plant Diversity ›› 2012, Vol. 34 ›› Issue (01): 13-16.DOI: 10.3724/SP.J.1143.2012.11089

荨麻科楼梯草属三种植物花序的补充描述

吴增源1、2、3, 王红1、2, 李德铢1、2

1 中国科学院昆明植物研究所生物多样性与生物地理学重点实验室，云南昆明650201；2 中国科学院
西南野生生物种质资源库，云南昆明650201；3 中国科学院研究生院，北京100049

收稿日期:2011-06-07 出版日期:2012-02-25 发布日期:2011-08-04

Supplementary Description of Inflorescences of Three Species in Elatostema (Urticaceae)

TUN Zeng-Yuan-1、2、3, WANG Hong-1、2, LI De-Zhu-1、2

1 Key Laboratory of Biodiversity and Biogeography, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming 650201, China;
2 Germplasm Bank of Wild Species, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming 650201, China;
3 Graduate University of the Chinese Academy of Sciences, Beijing 100049, China

Received:2011-06-07 Online:2012-02-25 Published:2011-08-04

摘要/Abstract

摘要：

楼梯草属的花序不但是反映该属进化趋势的重要器官之一，而且还是该属的属下划分及种间鉴定的关键性状。本文基于大量的有花标本研究，并参照模式标本及相关文献资料对该属的三种植物花序形态进行了补充描述。

关键词: 楼梯草属, 花序, 补充描述

Abstract:

The inflorescence of Elatostema is not only one of the key characters helpful to understand the evolutionary trend in various infrageneric taxa, but also plays important role in the delimitation of its sections and series. In this paper, based on careful examinations of inflorescences from several voucher specimens including type and literatures, the description of inflorescences of three species in this genus was presented.

Key words: Elatostema, Inflorescences, Supplementary description

中图分类号:

Q 949

吴增源1、2、3, 王红1、2, 李德铢1、2. 荨麻科楼梯草属三种植物花序的补充描述[J]. Plant Diversity, 2012, 34(01): 13-16.

TUN Zeng-Yuan-, WANG Hong-, LI De-Zhu. Supplementary Description of Inflorescences of Three Species in Elatostema (Urticaceae)[J]. Plant Diversity, 2012, 34(01): 13-16.

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荨麻科楼梯草属三种植物花序的补充描述

Supplementary Description of Inflorescences of Three Species in Elatostema (Urticaceae)

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