REPRODUCTION AND DEMOGRAPHY OF TOWNSENDIA APRICA (ASTERACEAE), A RARE ENDEMIC OF THE SOUTHERN UTAH PLATEAU

Autor: Tepedino, Vincent J., Sipes, Sedonia D., Griswold, Terry L.
Zdroj: Western North American Naturalist, 2004 Oct 01. 64(4), 465-470.
Databáze: JSTOR Journals