Integrated Taxonomic Information System (ITIS) - a partnership of U.S., Canadian, and Mexican agencies, other organizations, and taxonomic specialists cooperating on the development of an on-line, scientifically credible, list of biological names focusing on the biota of North America. ITIS is also a participating member of Species 2000, an international project indexing the world's known species.
Systematic Botany and Mycology Fungal Databases - provides access to information about fungi, primarily those associated with plants or otherwise of agricultural importance. Also provides searching of nomenclature of important fungi affecting plants and plant products. These databases are maintained and expanded by ... the Systematic Botany and Mycology Laboratory (SBML).
Systematic Botany and Mycology Laboratory - provides resources on plant and microbial taxonomy, including references to specific fungal isolates and plant germplasms. Also provides quick links to Fungi Online and Plants Online
Systematic Entomology Laboratory - provides a collection of several searchable entomological databases and many entomological web sites.
