@book{bhlpg55952, title = {Flora oder Botanische Zeitung :welche Recensionen, Abhandlungen, Aufsätze, Neuigkeiten und Nachrichten, die Botanik betreffend, enthält }, volume = {v.47 (1864)}, url = {https://www.biodiversitylibrary.org/page/55952}, publisher = {Die Gesellschaft}, author = {Königl. Bayer. Botanische Gesellschaft zu Regensburg. }, year = {1864}, pages = {Page 486}, } @book{bhlpg18091173, title = {Flora of tropical Africa }, volume = {v.6:sect.1 (1909-1913) [Nyc.-Eup.]}, url = {https://www.biodiversitylibrary.org/page/18091173}, publisher = {L. Reeve and co}, author = {Oliver, Daniel, 1830 -1916}, year = {1909}, pages = {Page 781}, } @book{bhlpg16816188, title = {Das Pflanzenreich :regni vegetablilis conspectus }, volume = {Heft 42 (1910)}, url = {https://www.biodiversitylibrary.org/page/16816188}, publisher = {W. Engelmann}, author = {Engler, Adolf, 1844 -1930}, year = {1910}, pages = {Page 65}, } @book{bhlpg16816258, title = {Das Pflanzenreich :regni vegetablilis conspectus }, volume = {Heft 42 (1910)}, url = {https://www.biodiversitylibrary.org/page/16816258}, publisher = {W. Engelmann}, author = {Engler, Adolf, 1844 -1930}, year = {1910}, pages = {Page 135}, }