To Isaac Anderson-Henry 20 January [1863]
Summary
Discusses hybrid strawberry–raspberry
and his research on Primula and Linum.
Suggests breeding experiments.
Doubtful about Donald Beaton’s statement about Pelargonium.
Mentions experiments on peloric flowers.
Author: | Charles Robert Darwin |
Addressee: | Isaac Anderson; Isaac Anderson Henry |
Date: | 20 Jan [1863] |
Classmark: | DAR 145: 1 |
Letter no: | DCP-LETT-3929 |
To Isaac Anderson-Henry 2 February [1863]
Summary
Suggests collecting seeds at different heights from British Columbia.
Describes experiment on seeds from short anthers.
C. V. Naudin writes he has discovered cause of hybrid sterility.
Author: | Charles Robert Darwin |
Addressee: | Isaac Anderson; Isaac Anderson Henry |
Date: | 2 Feb [1863] |
Classmark: | DAR 145: 2 |
Letter no: | DCP-LETT-3964 |
To Isaac Anderson-Henry 2 May [1863]
Summary
Convinced length of stamens has no relation to powers of fertilisation in many plants.
Suggests experiments on Pelargonium and Phlox.
Advises about use of microscope.
Author: | Charles Robert Darwin |
Addressee: | Isaac Anderson; Isaac Anderson Henry |
Date: | 2 May [1863] |
Classmark: | DAR 145: 3 |
Letter no: | DCP-LETT-4136 |
From Isaac Anderson-Henry 17 January 1863
Author: | Isaac Anderson; Isaac Anderson Henry |
Addressee: | Charles Robert Darwin |
Date: | 17 Jan 1863 |
Classmark: | DAR 159: 60 |
Letter no: | DCP-LETT-3924 |
From Isaac Anderson-Henry 26–7 January 1863
Author: | Isaac Anderson; Isaac Anderson Henry |
Addressee: | Charles Robert Darwin |
Date: | 26–7 Jan 1863 |
Classmark: | DAR 159: 61 |
Letter no: | DCP-LETT-3948 |
From Isaac Anderson-Henry 31 January 1863
Summary
Thanks for CD’s experimental suggestions. Will count seeds of hybrid crosses.
Requests suggestions for Edinburgh Botanical Society expedition to British Columbia.
Author: | Isaac Anderson; Isaac Anderson Henry |
Addressee: | Charles Robert Darwin |
Date: | 31 Jan 1863 |
Classmark: | DAR 159: 62 |
Letter no: | DCP-LETT-3958 |
From Isaac Anderson-Henry 14 February 1863
Author: | Isaac Anderson; Isaac Anderson Henry |
Addressee: | Charles Robert Darwin |
Date: | 14 Feb 1863 |
Classmark: | DAR 159: 63 |
Letter no: | DCP-LETT-3985 |
From Isaac Anderson-Henry 17 April 1863
Author: | Isaac Anderson; Isaac Anderson Henry |
Addressee: | Charles Robert Darwin |
Date: | 17 Apr 1863 |
Classmark: | DAR 159: 64 |
Letter no: | DCP-LETT-4105 |
From Isaac Anderson-Henry 24 April 1863
Summary
Bryanthus erectus, said by [D. D.?] Cunningham to be a hybrid, has been found wild in North America.
Author: | Isaac Anderson; Isaac Anderson Henry |
Addressee: | Charles Robert Darwin |
Date: | 24 Apr 1863 |
Classmark: | DAR 159: 65 |
Letter no: | DCP-LETT-4126 |
From Isaac Anderson-Henry 7 May 1863
Summary
CD is right on heterostyly in Primula. High praise. Has confirmed it with Primula polyanthus.
Author: | Isaac Anderson; Isaac Anderson Henry |
Addressee: | Charles Robert Darwin |
Date: | 7 May 1863 |
Classmark: | DAR 159: 66 |
Letter no: | DCP-LETT-4146 |
From Isaac Anderson-Henry 16 May 1863
Summary
Sends sprig of Linum luteum corymbiflorum [?]. CD is right about its being dimorphic.
Will try some odd strawberry crosses this summer.
Author: | Isaac Anderson; Isaac Anderson Henry |
Addressee: | Charles Robert Darwin |
Date: | 16 May 1863 |
Classmark: | DAR 110: 24 |
Letter no: | DCP-LETT-4168 |
Anderson Henry, Isaac | (8) |
Anderson, Isaac | (8) |
Darwin, C. R. | (3) |
Darwin, C. R. | (8) |
Anderson Henry, Isaac | (3) |
Anderson, Isaac | (3) |
Anderson Henry, Isaac | (11) |
Anderson, Isaac | |
Darwin, C. R. |