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From Edward Caldwell Rye 14 February 1870
Summary
Draws CD’s attention to a paper by Maurice Girard containing observations on the fertilisation of Orchidaceae by two species of Longicornia [Ann. Soc. Entomol. France 9 (1869): xxxi–xxxii].
Author: | Edward Caldwell Rye |
Addressee: | Charles Robert Darwin |
Date: | 14 Feb 1870 |
Classmark: | DAR 176: 228 |
Letter no: | DCP-LETT-7106 |
From E. C. Rye 29 June 1870
Summary
Draws CD’s attention to a paper in American Naturalist [3 (1869): 109] describing honey-bees killed by entanglement in pollen-masses of Asclepias.
Author: | Edward Caldwell Rye |
Addressee: | Charles Robert Darwin |
Date: | 29 June 1870 |
Classmark: | DAR 176: 229 |
Letter no: | DCP-LETT-7252 |
From E. C. Rye 29 August 1873
Summary
Reports a paper by H. von Kiesenwetter [Berliner Entomol. Z. 16 (1872): 370] on the Malthodes, some species of which appear to have a sex ratio with females greatly outnumbering males, suggesting the occurrence of parthenogenesis.
Author: | Edward Caldwell Rye |
Addressee: | Charles Robert Darwin |
Date: | 29 Aug 1873 |
Classmark: | DAR 176: 230 |
Letter no: | DCP-LETT-9032 |