Observations of a Naturalist in the Pacific Between 1896 and 1899, Volume 2 Plant-Dispersal
CHAPTER XV
THE RELATION BETWEEN LITTORAL AND INLAND PLANTS (_continued_)
Inland species of a genus developed from littoral species originally brought by the currents but no longer existing in the group.—Illustrated by the Leguminous genera Erythrina, Canavalia, Mezoneuron, and Sophora, and by the Apocynaceous genus Ochrosia.—The Hawaiian difficulty.
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