@article{Chen Shu-kun:403, author = {Chen Shu-kun}, title = {A Classificatory System and Geographical Distribution of the Genus Gynostemma BL. (Cucurbitaceae)}, publisher = {J Syst Evol}, year = {1995}, journal = {Journal of Systematics and Evolution}, volume = {33}, number = {4}, eid = {403}, numpages = {7}, pages = {403}, keywords = {