KINGDOM: || PHYLUM: || CLASS: || ORDER: || FAMILY:玄参科 SCROPHULARIACEAE || GENUS:
《中国植物志》|| 玄参科 SCROPHULARIACEAE ||婆婆纳属 Veronica L. ||头花组 Sect. Macrostemon Boriss.
组2.头花组——Sect. Macrostemon Boriss.
Boriss. in Fl. URSS, 22: Addenda, 21, 809, 1955. ——sect. Veronicastram C. Koch, Syn. Fl. Germ. Helv. 542, 1837, p. p. ; Benth. in DC. Prodr. 10: 479. 1846. p. p.: Yamazaki, Journ. Fac. Sci. Univ. Tokyo, sect. 3. 7: 143. 1957.
多年生低矮草本,或为半灌木,有时形成密集的丛。叶对生,有的上部叶互生。花序顶生,短而花密集成头状或伸长。花有梗或无梗;苞片下部的叶状,比叶略小或近等大;花萼5深裂,后方一枚裂片小得多,极少4深裂;花冠有明显的筒部,长1.5-2毫米,少较短的。蒴果稍侧扁,顶端钝或微凹。种子近于扁平,圆形或椭圆形。
我国产5种,分布于西藏和新疆。
Copyright © 2002-2025 Kunming Institute of Botany, Chinese Academy of Sciences. All rights reserved. [滇ICP备05000394号]
Address: 132 Lanhei Road, Kunming, Yunnan 650201, China Contact us