@article{Shing Kong-hsia:569, author = {Shing Kong-hsia}, title = {Some New Species of Pteridophytes from Hengduan Mountains}, publisher = {J Syst Evol}, year = {1993}, journal = {Journal of Systematics and Evolution}, volume = {31}, number = {6}, eid = {569}, numpages = {5}, pages = {569}, keywords = {