Guioa cav. (Sapindaceae): taxonomy, phylogeny, and historical biogeography / P.C. van WelzenGuioa cav. (Sapindaceae): taxonomy, phylogeny, and historical biogeography / Peter Cornelis van WelzenStudies on the ecology of Tsetse flies (Glossine: diptera muscidae) in the preforest area of Bouafle (Ivory Coast) predominantly treating G. Palpalis / P.C. van WelzenVoorkomen is beter dan verdwijnen / Peter C. van Welzen
author
Handleiding cursus patroonanalyse en biodiversiteit / red.: P.C. van WelzenFlora Malesiana : being an illustrated systematic account of the Malesian flora, including keys for determination, diagnostic descriptions, references to the literature, synonymy and distribution and notes on the ecology of its wild and commonly cultivated plants / Lembaga Biologi Nasional, BogorSeries I: SpermatophytaSapindaceae / F. Adema, P.W. Leenhouts & P.C. van WelzenFlora Malesiana : being an illustrated systematic account of the Malesian flora, including keys for determination, diagnostic descriptions, references to the literature, synonymy and distribution and notes on the ecology of its wild and commonly cultivated plants / Lembaga Biologi Nasional, BogorSeries I: SpermatophytaFlora Malesiana : being an illustrated systematic account of the Malesian flora, including keys for determination, diagnostic descriptions, references to the literature, synonymy and distribution and notes on the ecology of its wild and commonly cultivated plants / Lembaga Biologi Nasional, BogorSeries I: SpermatophytaTaxonomy, systematics, and biogeography of Ficus subsection Urostigma (Moraceae) / Bhanumas Chantarasuwan