Alder is the common name of a genus of flowering plants (Alnus) belonging to the birch family (Family Betulaceae). The genus comprises about 30 species of monoecious trees and shrubs, few reaching ...
Birch is a broadleaved deciduous hardwood tree of the genus Betula. The genus Betula contains from 30 to 60 known taxa of which 11 are on the IUCN 2011 Red List of Threatened Species. They are ...
Hornbeams are relatively small hardwood trees in the genus Carpinus. Though some botanists grouped them with the hazels and hop-hornbeams in a segregate family, Corylaceae, modern botanists place the ...
plants whose natural habitat is water: living in or on water for all or a substantial part of the organism's life span, generally restricted to fresh or inland waters.
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