栩寄生植物(Mistletoe):森林中的重要资源  

Mistletoe:an Important Resource in Forests

作　　者：黄大明[1] 王思玥 朴宙元 David M.Watson HUANG Darning;WANG Siyuex;PIAO Zhouyuan;David M.Watson(l.School of Life Scienc€S,Tsinghua University,Beijing 100084;The Johnstone Centre and Environmental Studies Unit,Charles Sturt University,Bathurst New South Wales 2795,Australia)

机构地区：[1]清华大学生命学院生态学实验室,北京100084 [2]澳大利亚查尔斯特大学约翰斯通中心和环境研究组,新南威尔士州巴瑟斯特2795

出　　处：《中国科技纵横》2022年第2期27-34,共8页China Science & Technology Overview

摘　　要：榴寄生(Mistletoe)是全球分布的一大类寄生植物,营半寄生。其生活史有很多特点:宽阔的物候期、优质丰富的果实和花蜜、很少的化学和结构防御,大多数桝寄生种类需要动物进行传粉和果实扩散,与动物有许多互动。有至少97个科的脊椎动物采食榊寄生植物,50个科的脊椎动物利用櫓寄生植物营巢。梆寄生植物是重要的森林资源。Mistletoes are a diverse group of parasitic plants with a worldwide distribution.The hemiparasitic growth form is critical to understanding their biology^buffering variation in resource availability that constrains the distribution and growth of most plants.This is manifested in many aspects of mistletoe life history^including extended phenologies,abundant and high quality fruits and nectar,and few chemical or structural defenses.Most mistletoe species rely on animals for both pollination and fruit dispersal,and this leads to a broad range of mistletoe-animal interactions.More than 97 vertebrate families consume mistletoe and more than 50 using mistletoe as nesting sites.Mistletoes are important forest resource.

关 键 词：栩寄生 桑寄生科 栩寄生科 食果动物 

分 类 号：R73[医药卫生—肿瘤]