Geographical Variation in Autonomous Self-Pollination Levels Unrelated to Pollinator Service in Helleborus foetidus (Ranunculaceae)

Autor: Herrera, Carlos M., Sánchez-Lafuente, Alfonso M., Medrano, Mónica, Guitián, Javier, Cerdá, Xim, Rey, Pedro
Zdroj: American Journal of Botany, 2001 Jun 01. 88(6), 1025-1032.
Databáze: JSTOR Journals