Norlindh, Tycho

Studies in the Calenduleae. I. Monograph of the genera Dimorphotheca, Castalis, Osteospermum, Gibbaria and Chrysanthemoides - Lund C. W. K. Gleerups 1943 - 432

beskrivning description Dimorphotheca Castalis Osteospermum Gibbaria Chrysanthemoides

635.9