@book{bhlpg191269, title = {Botanische Jahrbücher fur Systematik, Pflanzengeschichte und Pflanzengeographie }, volume = {Bd.54 (1917)}, url = {https://www.biodiversitylibrary.org/page/191269}, publisher = {Schweizerbart [etc.]}, author = {Engler, Adolf, 1844 -1930}, year = {1917}, pages = {Page 117}, } @book{bhlpg191268, title = {Botanische Jahrbücher fur Systematik, Pflanzengeschichte und Pflanzengeographie }, volume = {Bd.54 (1917)}, url = {https://www.biodiversitylibrary.org/page/191268}, publisher = {Schweizerbart [etc.]}, author = {Engler, Adolf, 1844 -1930}, year = {1917}, pages = {Page 116}, } @book{bhlpg3455068, title = {Botanisches Zentralblatt; referierendes Organ für das Gesamtgebiet der Botanik }, volume = {Jahrg.38=Bd.134 (1917)}, url = {https://www.biodiversitylibrary.org/page/3455068}, publisher = {G. Fischer [etc.]}, author = {Association internationale des botanistes. }, year = {1917}, pages = {Page 332}, } @book{bhlpg55191937, title = {Plant lists : Papua New Guinea }, url = {https://www.biodiversitylibrary.org/page/55191937}, publisher = {}, author = {Wright, Debra D. }, year = {1991}, pages = {Seq. 9}, } @book{bhlpg55191948, title = {Plant lists : Papua New Guinea }, url = {https://www.biodiversitylibrary.org/page/55191948}, publisher = {}, author = {Wright, Debra D. }, year = {1991}, pages = {Seq. 9}, }