Robert T. Burns, distinguished professor of biosystems engineering, University of Tennessee Institute of Agriculture...University of Tennessee Institute of Agriculture
Butterfly milkweed at Prospect PrairieUniversity of Illinois College of Agricultural, Consumer and Environmental Sciences
Illinois plant ecologists Jeffrey Matthews and Jack Zinnen...University of Illinois College of Agricultural, Consumer and Environmental Sciences
Historical and current population DNA reveals that there are at least 12 species of rocket frogs, three of which are alr...Fundação de Amparo à Pesquisa do Estado de São Paulo
