1
5
etnobotanische nomenclatuur in het Nederlandse taalgebied
6
over de herkomst van bloem- en plantnamen in de Nederlandse taal
7
flowers in northern European art 1880 - 1914 ; [published on the occasion of the exhibition of the same name at Pallant House Gallery, Chichester, England, 4 June to 5 September 19...
1999
8