Based on 452 specimens and samples collected from seven karst caves in England from 1998 to 2000, the floristic characteristics of the bryophytes of karst caves including (1) the bryoflora consist of 65 taxa in 41 genera and 20 families; (2) The phyto-geo
Based on 452 specimens and samples collected from seven karst caves in England from 1998 to 2000, the floristic characteristics of the bryophytes of karst caves including (1) the bryoflora consist of 65 taxa in 41 genera and 20 families; (2) The phyto-geo
摘要根据作者1998~2000年采自英格兰7个岩溶洞穴452份苔藓植物标本研究,英格兰岩溶洞穴苔藓植物区系具有下列特征:(1)区系种类由20科41属65种(含变种亚种)组成;(2)区系地理成分含北温带分布(52.30%)、温带欧洲分布(15.38%)、欧洲-亚洲分布(1.54%)、欧洲-北美分布(12.31%)、旧世界温带分布(4.62%)、英国特有(1.54%)和世界广泛分布(12.31%)等7种成分;(3)生活型含高丛集型(9.22%)、矮丛集型(20%)、交织型(61.54%)、扇型(4.08%)和