Plant Gene Resources of Canada:
Query Taxonomy for Economic Uses
- Taxonomy Index
- Simple Queries
- Complex Queries
- Economic Plants
- Family and Generic Names
- Nomenclature of Seed Association
- Noxious Weeds
An extensive and expanded revision of Terrell et al.'s 1986 Agric. Handb. 505 was published in February of 1999.
A continuously updated supplement providing additions and corrections to WORLD ECONOMIC PLANTS: A Standard Reference will soon be available here. It is currently in print from CRC Press.
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