RECORD: Darwin, C. R. 1870.08-09.13. Mignonette / Reseda odorata. CUL-DAR79.183-186. (John van Wyhe ed., 2002-. The Complete Work of Charles Darwin Online, http://darwin-online.org.uk/)

REVISION HISTORY: Transcribed by Christine Chua and John van Wyhe, edited by John van Wyhe 3.2023. RN2

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-DAR 76-79 contain material for Darwin's book Cross and self fertilisation (1876).


(115

Mignonette August 1870

The crossed seed were spont. crossed by insects

The self Plants were spont. self-fert. under net

Measured to tips of leaves, neglecting flowers.

Trained up sticks.

[Table partly excised, not transcribed]

In Pot E one of cross [text excised]

middle of growth, & not [text excised]

pulled up to shorten [text excised]

on opposite side of [text excised]

This great difference [text excised]

plants on p. 116 [text excised]

quite unexpected, [text excised]

between self-sterility [text excised]

seedlings.—

no difference apparently in Fertility

Sept 13th

All the crossed plants weighed 11 1/2 oz

do ― self ― do ― 7 3/4 oz

[115v]

Adjoining long rows in open air — growth completed — Lettered lost the selfs, from self-fertile parent

Marked F

[two portions of page excised]

115

(Reseda odorata)

522.25 [÷] 19 [=] 27.48 Average

428.5 [÷] 19 [=] 22.55 Average ✔

206.125 [÷] 8 [=] 25.76 Average    216.75 [÷] 8 [=] 27.09 Average ✔

(116

Mignonette. August 1870

The 2 lots of seed came from same plant which was highly considerably self-sterile

The crossed were artificially crossed with pollen from distinct plant

The self-fertilised were spontaneously [text excised]

though few in number.

Measured to tips of leaves, negl [text excised]

Trained up stick.

[Portions of page excised]

359 2/8            314 4/8

            carry over

 

 No apparent

advantge   

number of   

All crossed

 weighed
~ All th

 abou

 i e only a shade lighter.—

10 [÷] 6 [=] 1.66

[116v]

Adjoining long rows sown in open air — growth completed — Numbered lot the self from a self-semi-sterile parent.—

116

359.25
599.25 [÷] 20 [=] 29.98 Average    554.25 [÷] 20 [=] 29.98 27.71 Average

 
207.375 [÷] 8 [=] 25.92 Average    188.375 [÷] 8 [=] 23.54 Average


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

File last updated 22 December, 2025