Ott, J.E.; Sanderson, S.C.; McArthur, E.D. 2015. Plant species coalition groups of Zion National Park: An individualistic, floristic alternative to vegetation classification. Monographs of the Western North American Naturalist. 8: 26-97.
Ott, J.E.; Sanderson, S.C.; McArthur, E.D. 2015. Plant species coalition groups of Zion National Park: An individualistic, floristic alternative to vegetation classification. Monographs of the Western North American Naturalist. 8: 26-97.