Robuta

https://china-bibliographie.univie.ac.at/2011/06/22/loesener-prodromus-florae-tsingtauensis/ Loesener: Prodromus Florae Tsingtauensis | Bibliotheca Sinica 2.0 loesener prodromus florae bibliotheca sinica https://digital.zlb.de/viewer/image/15816555/117/-/ Florae Berolinensis Prodromus / Willdenow, Karl Ludwig (Public Domain) - Digitale Landesbibliothek... karl ludwig public domain florae berolinensis prodromus https://digital.zlb.de/viewer/fulltext/15816555/328/ Florae Berolinensis Prodromus / Willdenow, Karl Ludwig (Public Domain) - Digitale Landesbibliothek... karl ludwig public domain florae berolinensis prodromus