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Lista de obras de Aven Nelson

An analytical key to some of the common flowering plants of the Rocky Mountain Region ⬇️

New York,D. Appleton and Company,1902. | Library of Congress

An analytical key to some of the common flowering plants of the Rocky Mountain region ⬇️

New York: D. Appleton, 1902.

First report on the flora of Wyoming ⬇️

Laramie :Wyoming Experiment Station,1896. | New York Botanical Garden, LuEsther T. Mertz Library

New manual of botany of the central Rocky Mountains, vascular plants ⬇️

New York: American Book Co., [c1909]

New manual of botany of the central Rocky mountains (vascular plants) ⬇️

Cincinnati [etc.]American book company[c1909]

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