RECORD: Darwin, C. R. 1863.08.13-1864. An ordinary mid-styled plant. CUL-DAR109.B38-B39. Edited by John van Wyhe (Darwin Online, http://darwin-online.org.uk/)

REVISION HISTORY: Transcribed by Christine Chua and edited by John van Wyhe 11.2022. RN1

NOTE: See record in the Darwin Online manuscript catalogue, enter its Identifier here. Reproduced with permission of the Syndics of Cambridge University Library and William Huxley Darwin. The volumes CUL-DAR108-111 contain material for Darwin's book Forms of flowers (1877).


[B38]

An ordinary mid-styled plant (B) fertilised by sh longer stamen of a homomorphic à Aug' 13th long-styled seedling

This might to have been a perfectly fertile union.

24 flowers were fertilised & they produced 19 pods—

1 pod — 65 seed, but all shrivelled & bad

2 — 59 rather better seed, but poor

3 such poor seed not worth counting.

4 — numerous wretched greenish seed

5 — do do do

not worth counting any more

1863 counted in 1864

[B39]

Ordinary Long-styled plant 25 flowers fert. heteromorphically by pollen of long stamen of homomorphic mid-styled seedling, produced only 4 pods—

1 – no good seeds

2. — 3 moderately plump seed

3. — 5 good seeds or almost good—

4 — 7 good seeds—

(I dare not use)

1863 counted in Spring of 1864


Return to homepage

Citation: John van Wyhe, ed. 2002-. The Complete Work of Charles Darwin Online. (http://darwin-online.org.uk/)

File last updated 2 February, 2023