PhD defence Concealed Diversity. Taxonomical, phytogeographical and phytosociological notes on brambles (Rubus L. subgen. Rubus) in north-west Europe PhD candidate ir. R (Rense) Haveman Promotor prof.dr. JHJ (Joop) Schaminee Co-promotor dr.ir. RJ (Rienk Jan) Bijlsma Organisation Wageningen University, Plant Ecology and Nature Conservation Date Tue 4 April 2017 16:00 to 17:30 Venue Aula, gebouwnummer 362 Twitter Whatsapp Linkedin Email