海南霸王岭自然保护区叶附生苔类植物

通过野外考察和文献考证,发现霸王岭自然保护区有叶附生苔类植物6科20属59种,并对叶附生苔类植物的类型和区系组成进行了研究.Radula cavifolia和Radula gedena为海南苔类新记录.霸王岭的典型性叶附生苔类植物有37种,占总数的62.71%.细鳞苔科(Lejeuneaceae)是最大的科,其中种数最多的是疣鳞苔属(Cololejeunea),共21种,占总种数的35.59%.该区区系成分中热带成分48种,处主导地位,占总种数的81.36%,东亚成分10种,占总种数的16.95%.

Epiphyllous Liverworts of the Bawangling Nature Reserve, Hainan, China

The epiphyllous liverworts of the Bawangling Nature Reserve of Hainan Province were reported through field surveying and data refereeing.There are 59 epiphyllous liverworts belonging to 20 genera of six families in Bawangling Nature Reserve,and 37 species belonging to the typical epiphyllous liverworts.Radula cavifolia and Radula gedena are new to the liverwort flora of Hainan.Lejeuneaceae is the largest family,and the largest genus is Cololejeunea,with 21 species,accounting for 35.59% of the whole epiphyllous liverworts.The total number of the Tropical species is 48 and accounts for 81.36% of the total number of the epiphyllous liverworts,thereby being the dominant species;the East Asian element has 10 species and accounts for 16.95%.