@book{bhlpg3616425, title = {Botanisches Zentralblatt; referierendes Organ für das Gesamtgebiet der Botanik }, volume = {Jahrg.12=Bd.46 (1891)}, url = {https://www.biodiversitylibrary.org/page/3616425}, publisher = {G. Fischer [etc.]}, author = {Association internationale des botanistes. }, year = {1891}, pages = {Page 385}, } @book{bhlpg58214282, title = {Geology and paleontology of the Lee Creek Mine, North Carolina }, volume = {no.53=1 (1983)}, url = {https://www.biodiversitylibrary.org/page/58214282}, publisher = {Smithsonian Institution Press}, author = {Ray, Clayton Edward. }, year = {1983}, pages = {Page 302}, }