江西省官山自然保护区叶附生苔类植物

Epiphyllous liverworts from Guanshan Nature Reserve of Jiangxi Province

官山自然保护区为江西省境内叶附生苔类植物又一分布新记录点,有叶附生苔类植物3科8属12种。其中,粗齿疣鳞苔Cololejeunea planissima为江西新记录,列胞疣鳞苔Cololejeunea ocellata,尖叶薄鳞苔Leptolejeunea elliptica,东亚细鳞苔Lejeunea catanduana和黄色细鳞苔Lejeunea flava是官山叶附生苔常见种。平叉苔Metzgeria conjugata为江西叶附生首次报道。统计显示东亚成分是构成官山自然保护区叶附生苔类植物区系成分的主体,占41.7%。

Twelve species of epiphyllous liverworts, belonging to 8 genera and Nature Reserve. It is a new distribution range of epiphyllous liverworts planissima is a new record to Jiangxi Province. The common species are 3 families, in Jiangxi Cololejeunea were found in Guanshan Province. Cololejeunea ocellata, Leptolejeunea elliptica, Lejeunea catanduana and Lejeunea flava. Metzgeria conjugata is a new epiphyllous record to Jiangxi Province. The main element of epiphyllous liverworts in Guanshan Nature Reserve is East Asian type （41.7%）. [Ch, 2tab. 22 ref.]