High ratio of illegitimate visitation by small bees severely weakens the potential function of heteranthery
Jiao-Kun Li, Yun-Peng Song, Hui Xu, Yan-Wen Zhang, Jian-Yu Zhu, Lu-Lu Tang
J Plant Ecol . 2015, (2): 213 -223 .  DOI: 10.1093/jpe/rtv021