摘要
对黑龙江省雪乡浅山区维管植物区系特征进行调查研究,结果表明:黑龙江省雪乡浅山区共有维管植物68科、196属、293种,被子植物中双子叶植物占多数,处于优势地位,菊科、禾本科、蔷薇科和毛茛科为优势科;植物种类组成虽然不算丰富,但科、属组成仍然具有一定的复杂性;从科、属分布区类型上来看,区系性质均以温带成分为主,特有现象不明显。
The vascular plants flora characteristics in shallow mountain area of Xuexiang from Heilongjiang were investigated and studied,the results showed that:there are 293 species belonging to 196 genera and 68 families in the area,dicotyledon that belongs to angiosperm is in the majority,Compositae,Gramineae,Rosaceae and Ranunculaceae are dominant families; the species composition is not rich,but family and genus composition still has certain complexity ; From the view of family and genus distribution type,the floristic characters are mainly temperate nature and the endemism is not obvious.
出处
《安徽农业科学》
CAS
2014年第34期12028-12030,共3页
Journal of Anhui Agricultural Sciences
基金
黑龙江省财政厅自拟课题(2014)
关键词
黑龙江
雪乡
浅山区
维管植物
区系
Heilongjiang
Xuexiang
Shallow mountain area
Vascular plants
Flora