@article{Geng Bao-yin:, author = {Geng Bao-yin}, title = {Amplectosporangium—A New Genus of Plant from the Lower Devonian of Sichuan, China}, publisher = {J Integr Plant Biol}, year = {1992}, journal = {Journal of Integrative Plant Biology}, volume = {34}, number = {6}, eid = {}, numpages = {0}, pages = {}, keywords = {Lower Devonian; Fertile branch-system; Lateral sporangia}, url = {https://www.jipb.net/EN/abstract/article_26398.shtml}, doi = {} }