@inbook {8580, title = {Sunflower species (Helianthus spp.)}, booktitle = {The most important invasive plants in Hungary}, year = {2008}, month = {2008///}, pages = {227 - 255}, publisher = {Institute of Ecology and Botany, Hungarian Academy of Sciences}, organization = {Institute of Ecology and Botany, Hungarian Academy of Sciences}, address = {V{\'a}cr{\'a}t{\'o}t, Hungary}, author = {L. Balogh}, editor = {Botta-Duk{\'a}t, Z. \& Balogh, L.} }