Professor Leo van Griensven on His 75th Birthday

Solomon P Wasser¹, Sophie-Gabrielle Wasser²

• ¹Department of Evolutionary and Environmental Biology, Faculty of Natural Science, University of Haifa, Mount Carmel, Haifa, Israel; Institute of Evolution, University of Haifa, Mount Carmel, Haifa, Israel; N.G. Kholodny Institute of Botany, NAS of Ukraine, 2, Tereshchenkovskaya St., Kiev 01004, Ukraine.+1