杨慧凡, 刘惠昌, 朱宝琴. 11株不同生态条件下的根瘤放线菌的形态特征[J]. 应用生态学报, 1991, 2(2): 187-190.
Yang Huifan, Liu Huichang, Zhu Baoqin . Morphological characteristics of Ⅱ Frankia strains under different ecological conditions[J]. Chinese Journal of Applied Ecology, 1991, 2(2): 187-190.