长白山区野生草本观赏花卉调查

长白山区野生草本花卉有 98科 31 5属 60 1种 73变种。其中宿根花卉 40 8种 ,球根花卉 82种 ,一、二年生花卉 68种 ,草质藤本花卉 43种 ,珍稀濒危花卉 43种。长白山区草本花卉的丰富度依次为安图、抚松、长白、临江、和龙、敦化、汪清、珲春、通化、集安等 ,海拔 45 0m以下和 45 0～1 0 0 0m的地段花卉植物较为丰富 ,珍稀花卉主要集中在海拔 2 0 0 0～ 2 30 0m和 1 80 0～ 2 0 0 0m两个地段。按花色分类 ,则以橙黄花种类最为丰富 ( 1 2 2种 )、紫蓝色花次之 ( 1 1 7种 )、白花较少 ( 97种 )、红花最少 ( 95种 )。

A report on the wild herbaceous flowers from Changbai Mountain area

Changbai Mountain area is rich in wild herbaceous flower resources. There are totally 98 families,315 genera,601 species and 73 varieties,in which there are 408 perennial species,and 82 flowering bulbs,68 annual or biennial species,43 herb vine species,and 43 rare and endangered species. The richness of the wild herbaceous flowers in Changbai Mountain area are Antu,Fusong,Changbai,Lingjiang,Helong,Dunhua,Wangqing,Hunchun,Tonghua and Jian,successively. They are mainly distributed in the areas below 450 m and 450～1 000 m,the rare and endangered species are confined in the areas at the altitude of 2 000～2 300 m and 1 800～2 000 m. The flower colors can be roughly divided into four types,ie,122 species are orange-yellow,117 purple,97 white,and 95 red.