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From Fritz Müller 17 July 1867
Summary
Thanks CD for sending F. H. G. Hildebrand’s book on fertilisation [Die Geschlechter-Vertheilung bei den Pflanzen (1867)]
and J. D. Hooker’s "Lecture on insular floras".
Describes work on Rubiaceae, Oxalis,
and on crossing orchids. Lists crosses made.
As for CD’s query concerning sexual differences among invertebrates, he gives the case of the local amphipod, Brachyscellus diversilor. Male differs in shape of antennae and coloration.
Also mentions local fish in sea near Sta Catharina which emits melodic tone to attract females.
Author: | Johann Friedrich Theodor (Fritz) Müller |
Addressee: | Charles Robert Darwin |
Date: | 17 July 1867 |
Classmark: | Möller ed. 1915–21, 2: 130–1 |
Letter no: | DCP-LETT-5583A |
Document type
letter | (1) |
Author
Müller, Fritz | (1) |
Addressee
Darwin, C. R. | (1) |
Correspondent
Darwin, C. R. | (1) |
Müller, Fritz |