A collaborative project of the Missouri Botanical Garden, Pontificia Universidad Catolica del Ecuador, the Museo Ecuatoriano de Ciencias Naturales, and Aarhus University, this Internet version of the _Catalogue of the...
The Department of Biological Sciences at the University of Alberta offers this searchable database of its paleobotanical collection, self-described as "the best in Canada and one of the best in the world." The site...
Concern about supplying sufficient food for the Earth's population has concerned humankind since antiquity, and has been the focus of commentary from such notables as Thomas Malthus and countless others. Most recently,...
Manage your resources
Save, organize, and share resources that you find.
Subscribe to bulletins
Automatically be notified about new resources that match your interests.
It's easy, fast, and FREE!