Flower ecology.
APA Citation
Pammel, L. H. (Louis Hermann). (1898). Flower ecology. [n.p.]: Press of J. B. Hungerford.
MLA Citation
Pammel, L. H. (Louis Hermann), 1862-1931. Flower Ecology. [n.p.]: Press of J. B. Hungerford, 1898.
Warning: These citations may not always be complete (especially for serials).