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For Plant Identification services contact:
Dr. Arthur O. Tucker, Co-Director (302) 857-6408.  atucker@desu.edu
Systematics of mints (Lamiaceae), essential oils, antique plants.

Dr. Thompson Pizzolato, Co-Director (302) 831-2534.    Vegetative and floral anatomy of grasses (Poaceae).

Dr. Susan Yost, Educator (302) 857-6452. 
syost@desu.edu
Ecology of violets (Violaceae).