The Resources of Wild Medicinal Ferns in Yibin

Yibin is in the southern of Sichuan Basin.It is in the area of Jingshajiang River and Minjiang River Covergencing into the Yangtze River.Its sterrain is low and mild for the hilly and mountainous.For it s sterrain and wet climate,the plants resources is rich.Because its unique geographical conditions,the growth of ferns is very favorable.Using the method of reading for information and investigation in open field,we sum up 107 species of the wild medicinal ferns in Yibin that belong to 35 families,52 genera this article.It can be used as the primitive information for the researchers in this field.