Department of Plant Anatomy and Cytology, Maria Curie-Sklodowska University, Akademicka 19, 20-033 Lublin, Poland
Bibliografia
VOGEL S. 1978. Evolutionary shifts from reward to deception in pollen flowers. In: Richards AJ (eds) The pollination of flowers by insects. Linnaean Society Symposium Series No. 6, New York, pp. 89–104.