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Keys to Families

Families of Angiosperms by Bertel Hansen & Knud Rahn     Hansen, B. & K. Rahn. 1969. Determination of angiosperm families by means of a punched card system. Dansk Botanisk Arkiv 26. (c) Christopher A. Meacham, used with permission. Chinese | Spanish | Image Key | Homepage Families of Dicotyledons of the Western Hemisphere South of the United States     Based on the Punch Card Key to the Families of Dicotyledons of the Western Hemisphere South of the United States By Donald R. Simpson & David Janos. Generic Tree Flora of Madagascar     Generic Tree Flora of Madagascar by George E. Schatz. Homepage Trees and Shrubs of Borneo     Trees and Shrubs of Borneo by James K. Jarvie & Ermayanti. Indonesian | Homepage Weeds Of Rain Fed Lowland Rice Fields Of Laos And Cambodia     Based on DELTA dataset by Monica Naples & Paul J. A. Kessler.

Taxon Keys

Aceraceae Actinidiaceae Alliaceae Apiaceae Aquifoliaceae Aristolochiaceae Asclepiadaceae Asteraceae Balsaminaceae Betulaceae Brassicaceae Caryophyllaceae Celastraceae Chloranthaceae Clusiaceae Crassulaceae Dioscoreaceae Ebenaceae Elaeocarpaceae Ericaceae Fagaceae Gentianaceae Gesneriaceae Icacinaceae Iridaceae Juncaceae Lamiaceae Liliaceae Moraceae Myrsinaceae Oleaceae Pinaceae Piperaceae Polygonaceae Primulaceae Ranunculaceae Rhamnaceae Rosaceae Salicaceae Saururaceae Saxifragaceae Scrophulariaceae Smilacaceae Symplocaceae Trilliaceae Urticaceae Verbenaceae Violaceae Zingiberaceae

Support was provided by various annual grants from the U.S. National Science Foundation, the Starr Foundation, and the Stanley Smith Horticultural Trust.

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