Dickinson LabCrataegus studiesUniversity of TorontoU of T Botany DepartmentROM Herbaria


Welcome to the Dickinson Lab Homepage

Rosaceae evolution Crataegus systematics Morphometrics and numerical taxonomy Comparative morphology
Graduate students Undergraduates Collaborations



My lab, and the ROM Green Plant Herbarium,
are based in the Department of Natural History of
the Royal Ontario Museum.


ROM Herbaria logo by Dr C. M. Kampny; illustration of Crataegus douglasii infructescence by Ms J. Bosy; all photographs on these pages copyright the photographer unless indicated otherwise.

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© 1999, 2006 Botany Department, University of Toronto.

Please send your comments to tim.dickinson@utoronto.ca; last updated 12-Feb-06