Leaf Epidermal Feature in Clematis (Ranunculaceae) with Reference to Its Systematic Significance
SHI Jing-Hua and LI Liang-Qian
Leaf Epidermal Feature in Clematis (Ranunculaceae) with Reference to Its Systematic Significance
SHI Jing-Hua and LI Liang-Qian
J Integr Plant Biol . 2003, (3): 257 -268 .