David Maddison

T-Shirts

Cladistics and Phenetics -1981

I made these two shirts when the Cladistics versus Phenetics debates were still fresh in people's minds.

cladistics phenetics

Department of Entomology, University of Alberta - 1982

I did my Master's degree in Alberta with George Ball; this was our T-shirt one year:

ualberta

 

©2006 David R. Maddison