RECORD: Darwin, C. R. n.d. Borage- Plant now in first flower [calculations]. CUL-DAR79.144-145. Edited by John van Wyhe (Darwin Online, http://darwin-online.org.uk/).
REVISION HISTORY: Transcribed and edited by John van Wyhe 6.2025. 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.
144
(107
Borage
Aug 5. 1869— Plants now in full flower
Crossed flowered first
*
do do do 82 6/8 84 6/8 84 6/8
145
107
82.75 [÷] 4 [=] 20.68 Average 85 [÷] 4 [=] 21.25 Average
* taken as 20 ½
84.75 [÷] 4 [=] 21.18
146
(108
Limnanthes grandiflora— 1868.
12 fl. crossed yielded only 5 pods with 17 seed, ie average of 3.4. with max. of 5 & min. of I
15 fl. self-fert. & yielded 10 pods, but these contained only 25 seed, ie average of 2.5 with max. of 4. & min of I. — So do not set so freely when crossed, but yield more seed; not enough to judge by The set plentifully spontaneously under net..—
(May 16— 1869 Yong plants, 3 inches high t tips of leaves, th crossed look rather in advance.)
June 5. measured to tips of Leaves
Pot. Crossed Self
measured to tips of leaves
I 6 4/8 5 4/8 6 7/8 6 1/8 6 7/8 6 7/8
II 6 6/8 5 1/8 7 5/8 6 2/8 7 6/8 6 1/8
III 7 5/8 3 3/8 8 1/8 6 6/8 8 7 1/8
IV 7 2/8 6 3/8 6 7/8 5 7/8 7 7/8 6 6/8
V 7 4/8 6 5/8 7 4/8 6 4/8 7 3/8 6 4/8
[=] 116 7/8 97 2/8
146v
Aug 2d /69/ There seem no clear difference in fertility between crossed & self side all plants well covered with pods.
(In Pot I, II , III & V the crossed plants flowered first; but in Pot IV self-flowered first.)
147
108
116.875 [÷] 16 [=] 7.30 Average
97.25 [÷] 16 [=] 6.07 Average
Citation: John van Wyhe, ed. 2002-. The Complete Work of Charles Darwin Online. (http://darwin-online.org.uk/)
File last updated 11 June, 2025