@article{DENG Sheng-Hui:533, author = {DENG Sheng-Hui, SUN Ke-Qin, LI Cheng-Sen}, title = {A New Gleicheniaceous Fern Chansitheca (Sphenopteris) wudaensis from the Lower Permian of Wuda, Nei Mongol, China}, publisher = {J Integr Plant Biol}, year = {2000}, journal = {Journal of Integrative Plant Biology}, volume = {42}, number = {5}, eid = {533}, numpages = {5}, pages = {533}, keywords = {Lower Permian; Gleicheniaceae; Chansitheca}, url = {https://www.jipb.net/EN/abstract/article_26046.shtml}, doi = {} }