Morphological variation of erechtites hieracifolia (L). Raf. ex DC. (asteraceae) achenes in the zone of the species' geographic range expansion, based on the localities from east-central Europe

Autor: Zbigniew Celka, Szkudlarz, P., Shevera, M. V., Milicka, N.
Zdroj: Scopus-Elsevier
Databáze: OpenAIRE