贵州百里杜鹃国家森林公园藻类植物初步调查

通过对贵州百里杜鹃林2007年5月的藻类植物初步鉴定,共检出藻类植物61种(含变种及变型),分属4门,6纲,14目,24科,34属。其中蓝藻有30种,占总种数的44.12%,其次是硅藻,有22种占36.07%,表明百里杜鹃林藻类植物以蓝藻和硅藻的种类居多;水生环境中的种类以硅藻占多数,亚气生环境中以蓝藻种类占多数。但在树皮上形成优势种常为绿藻中的土生绿球藻。土生绿球藻、小球藻、颗粒粘球藻、铜绿粘球藻、瑞士色球藻等是构成地衣的常见种类。

Preliminary survey of the algae in Azalea National Forest Park

Through the investigation of algae in azalea national forest park in May 2004,61 species and subspecies were discovered,which belonged to 4 phyla,6 classes,14 orders,24 families and 34 genera.The major algae were Cyanophyta and Bacillariophyta.Most of Bacillariophyta were found in water environment,and Cyanophyta were found in subaerial environment.The dominant species was Chlorococcum humicola on the bark of tree.The Chlorococcum humicola,Chlorella vulgaris,Gloeocapsa granosa,Gloeocapsa aeruginosa and Chroococcus helveticus were general species of the lichens.