Establishment of Helianthus maximiliani (Asteraceae) in Abandoned Cropland in the Post Oak Savannah of Texas

Autor:	Call, C. A., Owens, D. W.
Zdroj:	The Southwestern Naturalist, 1986 Sep 01. 31(3), 367-374.
Databáze:	JSTOR Journals
Externí odkaz:	https://www.jstor.org/stable/3671841 Zobrazit plný text záznamu