Sprengel demonstrated for the first time that the whole structure of nectar-bearing flowers is adapted for fertilization by insects. In his study of the Rose-bay Sprengel discovered dichogamy – that in some plants the…
Sprengel demonstrated for the first time that the whole structure of nectar-bearing flowers is adapted for fertilization by insects. In his study of the Rose-bay Sprengel discovered dichogamy – that in some plants the…
