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From Lydia Ernestine Becker 18 May 1863
Summary
Sends flowers of a variety of Lychnis dioica which has bisexual flowers.
| Author: | Lydia Ernestine Becker |
| Addressee: | Charles Robert Darwin |
| Date: | 18 May 1863 |
| Classmark: | DAR 160: 108 |
| Letter no: | DCP-LETT-4170 |
From L. E. Becker 21 May [1863]
Summary
Has forwarded a box of Lychnis plants to CD; gives her observations on the variations in stamen length.
| Author: | Lydia Ernestine Becker |
| Addressee: | Charles Robert Darwin |
| Date: | 21 May [1863] |
| Classmark: | DAR 160: 106 |
| Letter no: | DCP-LETT-4173 |
From L. E. Becker 23–4 May [1863]
Summary
Gives the results of her observations on Lychnis; lists four different types of flower present and their occurrence.
| Author: | Lydia Ernestine Becker |
| Addressee: | Charles Robert Darwin |
| Date: | 23–4 May [1863] |
| Classmark: | DAR 160: 107 |
| Letter no: | DCP-LETT-4182 |
From L. E. Becker 28 May [1863]
Summary
Thanks for CD’s paper [not named].
Inquires whether Lychnis, as an hermaphrodite, is more susceptible to fungus, disease, other weaknesses.
| Author: | Lydia Ernestine Becker |
| Addressee: | Charles Robert Darwin |
| Date: | 28 May [1863] |
| Classmark: | DAR 160: 109 |
| Letter no: | DCP-LETT-4189 |
From L. E. Becker 8 July [1863]
Summary
Sends seeds of female Lychnis diurna; has found none in hermaphrodites.
On variation, hybridity, and inheritance of parasites in this plant.
| Author: | Lydia Ernestine Becker |
| Addressee: | Charles Robert Darwin |
| Date: | 8 July [1863] |
| Classmark: | DAR 160: 110 |
| Letter no: | DCP-LETT-4235 |
From L. E. Becker 31 July [1863]
Summary
Has found seeds produced by an hermaphroditic Lychnis and will send them. On structural obstacles to fertilisation of hermaphrodite Lychnis.
| Author: | Lydia Ernestine Becker |
| Addressee: | Charles Robert Darwin |
| Date: | 31 July [1863] |
| Classmark: | DAR 160: 111 |
| Letter no: | DCP-LETT-4258 |
Addressee
| Darwin, C. R. | (6) |
Correspondent
| Becker, L. E. | (6) |
| Darwin, C. R. | (6) |
