@misc{indiciaee47cc0242ded, title = {The development of floristic provinciality during the Middle and Late Paleozoic}, author = {C. Wnuk}, year = {1996}, doi = {10.1016/0034-6667(95)00022-4}, url = {https://pubs.usgs.gov/publication/70018095}, note = {Source identifier: 70018095} }