Keywords: Archives néerlandaises des sciences exactes et naturelles (Page 511) BHL47160060.jpg Archives néerlandaises des sciences exactes et naturelles 47160060 181324 101640 Page 511 Text Photograph t 2 1917 http //www biodiversitylibrary org/page/47160060 1917 Hollandsche Maatschappij der Wetenschappen ; Lotsy Johannes Paulus Public domain The BHL considers that this work is no longer under copyright protection <br> Biodiversity Heritage Library Check categories 2015 October 26 PD-old-70-1923 Archives néerlandaises des sciences exactes et naturelles Images uploaded by Fæ Files from the Biodiversity Heritage Library Biodiversity Heritage Library Harvard University Herbarium Botany Libraries collection |