Sujet
Pollen mass of Orchis mascula when first attached
Légende
Pollen mass of Orchis mascula when first attached (A) and after depression (B). From Charles Darwin "The Various Contrivances by which Orchids are Fertilized by Insects", London, 1899 (second edition)
Date
1899
Crédit
Photo12/Ann Ronan Picture Library
Notre référence
ARP07103_460000598
Licence
Droits gérés
Format disponible
27,7Mo (1,1Mo) / 30,0cm x 23,1cm / 3543 x 2732 (300dpi)