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From John Scott   6 January 1863

Summary

Sends Primula scotica and P. farinosa.

So far cannot fertilise Gongora atropurpurea although it is similar to Acropera luteola.

Experimenting on intergeneric hybrids to test CD’s view that sterility is not a special endowment.

Scott’s personal history.

Acropera capsule grows.

Plans for experiments CD has suggested on Primula, peloric Antirrhinum, and Verbascum.

Asks about Gärtner’s experiments on maize.

Aware of Anderson-Henry’s failures.

Through kindness of J. H. Balfour and James McNab, enjoys facilities for research. JS is in charge of the propagating department. Balfour almost engaged him to be superintendent of the Madras Horticultural Garden.

Author:  John Scott
Addressee:  Charles Robert Darwin
Date:  6 Jan 1863
Classmark:  DAR 177: 81, 83
Letter no:  DCP-LETT-3904

To John Scott   8 January [1863]

Summary

CD’s respect for JS’s indomitable work and interesting experiments increases steadily.

His gratitude for the primulas and the astonishing Gongora specimen.

Asks JS’s opinion about crossing a primrose with the pollen of a wild cowslip and of a cultivated polyanthus.

Author:  Charles Robert Darwin
Addressee:  John Scott
Date:  8 Jan [1863]
Classmark:  Transactions of the Hawick Archæological Society (1908): 67
Letter no:  DCP-LETT-3908F

From John Scott   16 January 1863

Summary

Experiments to cut Laelia stigma from rostellum and then to fertilise rostellum are baffled by "a latent instinctive power". Somehow the pollen-tubes find their way to the style.

Suggests CD study variation in ferns.

Author:  John Scott
Addressee:  Charles Robert Darwin
Date:  16 Jan 1863
Classmark:  DAR 177: 82
Letter no:  DCP-LETT-3921

To John Scott   21 January [1863]

Summary

Urges JS to publish on orchid pollen-tubes.

Suggests comparing stigmatic tissue of sterile hybrids and fertile parent; he would expect hybrid plant’s cell contents not to be coagulated after 24 hours in spirits of wine.

Suggests JS coat orchid stigmas with plaster of Paris for his work on rostellar germination.

Asks for list of "bud-variation" cases; CD has devoted a chapter to the subject.

Inquiries about I. Anderson-Henry’s observational competence.

Author:  Charles Robert Darwin
Addressee:  John Scott
Date:  21 Jan [1863]
Classmark:  DAR 93: B56–7, B75–6
Letter no:  DCP-LETT-3934
Document type
letter (4)
Author
Addressee
Correspondent
Darwin, C. R. (4)
Scott, John[X]
Date
1863
01
06 (1)
08 (1)
16 (1)
21 (1)
letter