@article {7022, title = {Phylogenetic relationships in the Mediterranean Helichrysum (Asteraceae, Gnaphalieae) based on nuclear rDNA ITS sequence data}, journal = {Australian Systematic Botany}, volume = {17}, year = {2004}, month = {2004///}, author = {M. Galbany-Casals and N. Garcia-Jacas and A. Susanna} }