山柳科也叫桤叶树科包括两属约30余种，主要分布在亚洲和美洲的温带和热带地区，以前的分类认为只有一属，根据基因分析，认为以前划入翅萼树科的Purdiaea属应该属于山柳科。中国只有一属约20余种。
参考文献
- Anderberg, A. A. & Zhang, Z. (2002). Phylogenetic relationships of Cyrillaceae and Clethraceae (Ericales) with special emphasis on the genus Purdiaea. Organisms, Div. & Evol. 2: 127–137.
外部链接
Wikiwand in your browser!
Seamless Wikipedia browsing. On steroids.
Every time you click a link to Wikipedia, Wiktionary or Wikiquote in your browser's search results, it will show the modern Wikiwand interface.
Wikiwand extension is a five stars, simple, with minimum permission required to keep your browsing private, safe and transparent.
