摘要
1995～2003年间,对山西省辛安泉域的藻类植物进行了4次采集,共采得藻类植物标本71号,已鉴定出的大型藻类植物36种,隶属6门,11科,18属.其中,以绿藻门的种类最多,有4科8属19种;其次是蓝藻门,有2科5属11种;再次为黄藻门,有2科2属3种;排在最后的是红藻门,硅藻门和轮藻门,分别仅有1科1属1种.群落主要包括4类,即刚毛藻群落(Cladophora community),无隔藻群落(Vaucheria community),水绵-双星藻群落(Spirogyra-Zygnema community)和轮藻群落(Chara community).
Xin＇ an Spring located in the cross of Lucheng, Licheng and Pinshun county in Shanxi Province, North China. The spring is a large cool spring with rich algal resources. We selected 7 sites and sampled the algae four times from 1995 to 2003. In the research, 36 species of macroalgae have been identified, comprising 6 divisions, 11 families and 18 genera. Chlorophyta was the most diversified division, with 19 species in 4 families and 8 genera. Cyanophyta was ranked as second, with 11 species in 2 families and 5 genera. The third was Xanthophyta, with 3 species in 2 families and 2 genera. Which was ranked as the last were Rhodophyta, Bacillariophyta and Charophyta, they respectively only have 1 species in 1 family and 1 genus. The macroalgal flora of Xin＇ an Spring was mainly divided into 4 kinds of communities： Cladophora community, Vaucheria community, Spirogyra-Zygnema community and Chara community. The results show that the species diversity have become reduced.
出处
《植物研究》
CAS
CSCD
北大核心
2005年第4期503-507,共5页
Bulletin of Botanical Research
基金
国家自然科学基金(90270119)
山西省自然科学基金(20021079)资助项目
