3 Bilder zum Thema "nitrogen fixer" bei ClipDealer

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Scaly looking bark of Red Alder tree, Alnus rubra, Vancouver Island, BC, Canada
A closeup of Melilotus albus, White Sweet Clover. Characteristic small white pea-shaped flowers on a terminal spike or raceme. Native to Asia and Europe, but naturalized in the United States.
The flower racemes of hairy vetch, Vicia villosa, show both purple and white pea-shaped blossoms, hairy stems, and thin leaves. Used as a cover crop. Native to Africa, Europe, and Western Asia.

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