Left the Garibaldi at Rio de Janeiro.
Phylogeny of aphids.
Showing 21–26 of 26 items
Left the Garibaldi at Rio de Janeiro.
Phylogeny of aphids.
Asks whether, in Italy, varieties of Lathyrus odoratus, Pisum sativum, and Phaseolus multiflorus must be grown separately to come true.
Sends information on Lathyrus odoratus, Phaseolus multiflorus and Pisum sativum.
Discusses role of insects in crossing varieties of Lathyrus odoratus and other species.
Comments on Hermann Müller [Die Befruchtung der Blumen (1873)],
and Anton Kerner ["Die Schutzmittel des Pollens", Ber. Naturwiss. Med. Ver. Innsbruck, 3 (1873): 100–68].
Admires FD’s work on anemophilous plants.
Sends last part of his book [Ulteriori observazioni sulla dicogamia (1868–74)] [osservazioni!?] and describes contents.
Looking forward to publication of Insectivorous plants, which he will review.
Paul Mantegazza has criticised FD on insectivorous plants
and CD on sexual selection; FD maintains dichogamy in plants supports sexual selection.