Sources:

-APG III, 2009, An Update of the Angiosperm Phylogeny Group Classification for the Orders and Families of Flowering Plants.
-Encyclopaedia Britannica – www.global.britannica.com
-Euzomo – www.euzomo.es/flora
-Inaturalist - www.inaturalist.org/taxa
-The Tree of Life, A Phylogenetic Classification, Guillaume Lecointre and Hervé Le Gullader, 2006
-University of California Museum of Paleontology – www.ucmp.berkeley.edu
-Wikipedia – www.en.wikipedia.org

Citation: García, A.I. 2015. The Tree Of Nature (Online) at http://thetreeofnature.com

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