@article {7943, title = {Phylogeny, biogeography and character evolution in mediterranean, asiatic and macaronesian Helichrysum (Asteraceae, Gnaphalieae) inferred from nuclear phylogenetic analyses}, journal = {International Journal of Plant Sciences 170}, volume = {365}, year = {2009}, month = {2009///}, author = {M. Galbany-Casals and N. Garcia-Jacas} }