3-355. Wang B, Qiu YL 2006. Phylogenetic distribution and evolution of mycorthirm in land plants. Myeerrhiza 16: 299-363. Wang B, Yeun LH. Xue JY. Liu Y, Ane JM. Qiu YL 2010. Presence of three mymrrhizal genes in the common ancestor of land plants suggests a key role of myconhiras in the colonisatio