From J. T. Moggridge 12 July 1873
Summary
Sends his paper on Ophrys insectifera, translated into German by H. G. Reichenbach [Abh. Kais. Leopold.-Carol. Dtsch. Akad. Naturforsch. 33 (1870) no. 3], which shows the intermediates between O. aranifera and O. apifera. He has since gathered information on variation in Ophrys.
| Author: | John Traherne Moggridge |
| Addressee: | Charles Robert Darwin |
| Date: | 12 July 1873 |
| Classmark: | DAR 171: 218 |
| Letter no: | DCP-LETT-8977 |
From J. T. Moggridge 22 July 1873
Summary
He will repeat the experiments in which CD found that formic acid vapour killed seeds [see 8866]. John Lindley describes effects of other acids on germination.
He has tabulated the large amount of variation in English Ophrys apifera.
| Author: | John Traherne Moggridge |
| Addressee: | Charles Robert Darwin |
| Date: | 22 July 1873 |
| Classmark: | DAR 171: 219 |
| Letter no: | DCP-LETT-8984 |
Document type
| letter | (2) |
Addressee
| Darwin, C. R. | (2) |
Correspondent
| Darwin, C. R. | (2) |
| Moggridge, J. T. | (2) |
