From John Denny 12 July 1872
Summary
Replies to CD’s queries. Duke of Cornwall Pelargonium is fertile with its own pollen. Has failed to produce hybrids from other varieties besides P. peltatum and P. elegans. Sends numbers of the Florist which contain an account of his mode of procedure ["On cross-breeding pelargoniums" Florist & Pomologist (1872): 10, 34, 50].
Reports a confirmation of his theory of the prepotence of the male parent.
| Author: | John Denny |
| Addressee: | Charles Robert Darwin |
| Date: | 12 July 1872 |
| Classmark: | DAR 162: 159 |
| Letter no: | DCP-LETT-8407 |
Document type
| letter | (1) |
Addressee
| Darwin, C. R. | (1) |
Correspondent
| Darwin, C. R. | (1) |
| Denny, John | (1) |
Date
| 1872 | (1) |
