Botanicus OA Resources
Electronic Journals Library - Biology
Directory of Open Access Books (DOAB) - Biology
Encyclopedia of Life
Iowa State University Digital Press - Quantitative Problem Solving in Natural Resources
MERLOT - Biology
National Center for Biotechnology (NCBI) Information
Nature Portfolio
Open Oregon Educational Resources - General Biology I: Survey of Cellular Biology
Open Oregon Educational Resources - General Biology II: Survey of Molecular Life and Genetics
OpenStax - Biology 2e (for majors)
OpenStax - Concepts of Biology (for non-majors)
OpenStax - Microbiology
panOpen - Biology 2E
panOpen - Concepts of Biology
PLOS Biology
PLOS Computational Biology
San Bernardino Valley College - Biology
VideoLectures.NET - Biology
Wolfram Demonstrations Project - High School Biology