Home > Science > Biology > Flora and Fauna > Plantae > Magnoliophyta > Magnoliopsida > Betulaceae
http://www.botany.hawaii.edu/faculty/carr/betul.htm
Describes the distinguishing characteristics of the birch family, comprising 6 genera.
http://delta-intkey.com/angio/www/betulace.htm
Botanical description of this family of trees and shrubs with technical drawings of Betula and Alnus.
Home > Science > Biology > Flora and Fauna > Plantae > Magnoliophyta > Magnoliopsida > Betulaceae
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