@book{bhlpg3016843, title = {Botanisches Zentralblatt; referierendes Organ für das Gesamtgebiet der Botanik }, volume = {Jahrg.39=Bd.137 (1918)}, url = {https://www.biodiversitylibrary.org/page/3016843}, publisher = {G. Fischer [etc.]}, author = {Association internationale des botanistes. }, year = {1918}, pages = {Page 223}, } @book{bhlpg24615308, title = {The Garden: an illustrated weekly journal of gardening in all its branches }, volume = {v.4 1873}, url = {https://www.biodiversitylibrary.org/page/24615308}, publisher = {}, author = {}, year = {1871}, pages = {Page 48}, } @book{bhlpg5904927, title = {Repertorium specierum novarum regni vegetabilis Beihefte}, volume = {v.1 (1914)}, url = {https://www.biodiversitylibrary.org/page/5904927}, publisher = {Verlag des Repertoriums}, author = {}, year = {1914}, pages = {Page 822}, }