Integrating past and present studies on Ophrys pollination - a comment on Bradshaw et al.

Abstract

Evolutionary Biology and Ecology, Free University of Brussels/Universite Libre de Bruxelles, Avenue F.D. Roosevelt 50, B-1050 Brussels, Belgium Institute of Systematic Botany, University of Zurich, Zollikerstrasse 107, CH-8008 Zurich, Switzerland Department of Evolutionary Biology, University of Vienna, Althanstrase 14, A-1090 Vienna, Austria Department of Behavioural Physiology and Sociobiology, Biozentrum, University of Wuerzburg Am Hubland, D-97074 Wuerzburg, Germany Institute of Experimental Ecology, University of Ulm, Albert-Einstein Allee 11, D-89069 Ulm, Germany Institut fur Zoologie AG Chemische Okologie, Fakultat fur Biologie und Vorklinische Medizin, Universitat Regensburg, Universitatsstrase 31, D-93053 Regensburg, Germany Universita degli Studi di Cagliari, Dipartimento di Scienze Botaniche, Viale S. Ignazio, 13, I-09123 Cagliari, Italy