To William Ogle 22 July [1876]
Summary
Would like to cite WO’s case of bees perforating white but not blue monkshood (Aconitum napellus) in his next book [Cross and self-fertilisation, pp. 427–8]. Believes it is probably sterile if insects are excluded.
Author: | Charles Robert Darwin |
Addressee: | William Ogle |
Date: | 22 July [1876] |
Classmark: | DAR 261.5: 16 (EH 88205914) |
Letter no: | DCP-LETT-10563 |