RECORD: Darwin, C. R. 1878.11.08-11. Mimosa pudica. CUL-DAR209.4.272-273. (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 9.2022. 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 volume CUL-DAR209.4 contains for Darwin's book Movement in plants (1880).
[272]
Mimosa pudica Nov 8 1878 Protected from Lateral light [sketch]
Left Hand—
Mimosa pudica
Right Hand with incipient leaf
8° 15' Cots. much raised 8°. 15' Cots much raised. (Temp only 53° F.
8 55 not moved 8 55' fallen greatly
9. 30 fallen 9. 30' do little
10. 18 do (Tem 56° 10. 18 very little down (opened Cots on. Nov I..)
11. 4 do (opens Nov. 2d) 11. 4° down
11 55' do 11. 55 do
12 45 do. — 57° F 12. 45 do
1 30 too low to see (not by guess) 1. 30' do
2. 15 ? ? ? 2. 15 an atom risen
3° ? still below 3° risen dot on down line
3. 55 ? 57°F 3° 55. do. to right of old line
4. 45 ? 4. 45 . do
5. 55 apparently not risen. 5 55. well risen
7. 12 risen, though hardy in sight 7. 12 much risen Temp 57 1/2 F
8 21 risen somewhat 8. 21 very high
9° risen 9° same spot, or fallen a bit
9. 53 do 9. 53 risen a little
10. 35 risen somewhat (not nearly vertical interrupted by tie?) 10. 35 do— very nearly vertical
Nov. 9th 6°. 50' Temp 53° F 6° 50' Nov 9th
7° 52 fallen a bit
9° 25 down 9° 25 down
11° 50 (I think injured) 11. 50. do — crossed old up line
1. 30 well down Tm 56 1/2° F
10th ← 2. 35 down — (may have risen.)
7° 15 P.m risen greatly. (58 1/2° F.) 3 fallen an atom
9° risen greatly 3. 55 same spot
10. 30' little up 4. 25 an atom risen
Nov. 11 6° 50 . am 5. 10' down !! disturbed by want of light or cold
7. 10 do— Dunkel-starre or cold
9. 5 risen a little (seems circumnutating)
10. 30 down do
Nov. 10th. 6° 55 fallen a little
8° 30' down
10° down.
11. 5 do
1° do — ? below rise mark by guess
3. 5' risen
4° up
5 . up[273]
[On verso of 'Declaration against war']
Temp. 60 to 72° generally about 70° Cotton lining— Cards — Bits of glass— cinder & large dabs of shell lac.
Total number tried |
clear clear effect |
slight effect: |
doubtful |
no effect |
6 p 1. |
3 |
|
1 |
2 |
9 p.2. |
24° 2 |
1 |
1 |
6 |
8 p. 3 |
|
|
|
8 5 5 5 2 |
12 p 4. |
|
3 |
|
9 |
55 |
5 |
7 |
|
42 |
Citation: John van Wyhe, ed. 2002-. The Complete Work of Charles Darwin Online. (http://darwin-online.org.uk/)
File last updated 20 December, 2025