Soil heterogeneity affects ramet placement of Hydrocotyle vulgaris
Bi-Cheng Dong, Jiu-Zhong Wang, Rui-Hua Liu, Ming-Xiang Zhang, Fang-Li Luo,, Fei-Hai Yu
J Plant Ecol . 2015, (1): 91 -100 .  DOI: 10.1093/jpe/rtu003