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From Wilhelm Breitenbach   26 July 1876

Summary

Observations on pollinia of Orchis maculata

and on Primula elatior. [On latter, see Forms of flowers, p. 34.]

Author:  Wilhelm Breitenbach
Addressee:  Charles Robert Darwin
Date:  26 July 1876
Classmark:  DAR 111: B50–4; DAR 160: 290
Letter no:  DCP-LETT-10566

From Wilhelm Breitenbach   11 September 1876

Summary

His research on Orchis maculata.

Discusses effect of disuse of anthers in Salvia officinalis.

Pleased CD can use his observations on Primula elatior.

Author:  Wilhelm Breitenbach
Addressee:  Charles Robert Darwin
Date:  11 Sept 1876
Classmark:  DAR 160: 292
Letter no:  DCP-LETT-10595
Document type
letter (2)
Addressee
Correspondent
Breitenbach, Wilhelm[X]
Darwin, C. R.[X]
Date
1876
07 (1)
09 (1)
letter