【摘要】 四面山维管植物已鉴定的有１９９科６５５属１３１３种。其中蕨类植物３８科７５属１５６种；裸子植物８科１６属２６种；被子植物１５３科５６４属１１３１种。属的系数４９．８９。种子植物从生活型来看，乔木２５８种，灌木２４５种，藤本１０９种，草本５４５种。区系属泛北植物区，中国－日本森林植物亚区的华中植物地区。属的分布类型中，热带性质属（２～７）２７０属占５１．２３％，温带成分（８～１１）１６８民占３１．８８％，东亚分布６７属占１２．７１％，全世界分布５３属。植被组成以福建柏、海南五针松、杉木、石栎、栲、木荷等为优势种。主要灌木有杜鹃、杜茎山、柃木、荚 等。草本以莎草科、禾本科、百合科等植物及多种蕨类植物为主。更多还原

【Abstract】 There are 1313 species of vascular plants identified in Mt. Simian .which belong to 655 genera in 199 families. Among them, 156 species of 75 genera in 38 families are Pteriodophyte, 26 species of 16 genera in 8 families are Gymnosperm,and 1131 species of 564 genera in 153 families are Angiosperm. There are 258 species of tree, 545 species of shrub, 109 species of liana and 545 species of herb, in 1157 species of seed plants. The flora of at. Simman is subordinate to Central china Region of Sino-Japanese forest Subkingdom in Holarctic Kingdom. Among the 13 areal-types of its genera, the tropic distribution pattern is the main floristic element. The major dominant elements in arborous layer of vegetation are the plants of Fokinia, Pinus,Cunninghamia,Lithocarpus Castonopsis, Schima, etc. The main species of herb are the plants of Compositae, Gramineae, Liliaceae,etc.更多还原