Evidence of Three Subspecies in Trifolium nigrescens Viv.

Autor: WILLIAMS, WARREN M., ANSARI, HELAL A., ELLISON, NICK W., HUSSAIN, SYED WAJID
Zdroj: Annals of Botany, 2001 May 01. 87(5), 683-691.
Databáze: JSTOR Journals