RECORD: Darwin, C. R. 1855. [Notes on immersion of seeds in salt water]. CUL-DAR27.1.F20-F23. Edited by John van Wyhe (Darwin Online, http://darwin-online.org.uk/)
REVISION HISTORY: Transcribed by Christine Chua and edited by John van Wyhe 12.2021. 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.
[F20]
1855
May 10th - Put all those on other side in salt-water in Wine cellar at 11 A.M.
May 11th 10 1/2 46.° 5
May 12 46°
13 46° changed water of big seeds.
14th 46° changed water of little seeds: in several cases much discoloured: seeds much swollen.
15.
16 - 46° changed water of big seeds water frothed.
17 - 46.25 little Bottles: water smelt slightly in few.
18 46.5.
19 46.6 changed water of big seeds.
20 -
21 - 47° changed small bottle
22d 47°
23d 47.5. water of big seeds.
24th water of little seeds.
25. 47.8
26th Big seeds
27
28 49.5. little seeds.
29
30 48° Big seeds.
31. little seeds
Jun 1. 48.° 5 (some little seeds changed)
Jun 2d. Big seeds.
3d 49.° 2
4th all small seeds.
5 49.° 6 big seeds
6th.
7th 50.° 5 Changed large & small sd.
8
9
10
11th 51° changed water of both
12th
June 13th 51.° 5
14 changed both
15 51.°5
16th
17th changed all
18th 51°
19
20 changed all
21
22
23d 51.°2 changed
24th
25th 51.° 7
26th changed
27th
28 52.° 5
29 changed
30th 52.° 5
July 1
Jul 2d. (changed)
3d (54°)
4
5th (changed)
6th
7th 54.5
8th changed
9th
10th
11 changed
12th 55.° 2
13
14th changed
15
16th
17th changed
18th. 55.°2
19
20
21 changed
22
23
24th changed
25
26th 55.° 5'
27th changed
28
29
30th changed
31
August
1
2d changed
3 56.° 5
4
5 changed
9th do
11th 56°
18th 56.° 7
23d 58°
Sept 1 56.5
[F20v]
Planted May 21, except those with cross - 17 days in salt
29. X Convolvulus minor - May 17th little plants perfect cotyledons & radicles escaped whilst under water (24th germ. (22 days) June 1s many seeds bursting planted.
30 Sensitive Plant. O - June 10th after 22 days - 1 or 2 seeds.
1. Catells Reliance Cabb. (23d) / June 4th (60 germinated nearly all.
2. Mammoth White Broccoli (23d) about 60 / O
3. Early Cauliflower (25) 100 seeds / June 6th 1 seed. 5/100
4. Common Cress. / June 5th (tried for drying)
5. Erysimum Perfectimum (24') (25th several) / June 6th (1 seed) several
6. Alstroemeria pulchella dead (dead) / (O June 15) [crossed]
7 Lupinus polyphyllus (When swelled) (28 1 seed) /June 7 3/7 swollen: 7 not swollen all dead
8 Hibiscus manihot O (good seed) / (O June 15)
9 Holcus saccharentus (26) X / June 8th
10 Salmostiga trilobata O Con / June 16th (4 seeds 22d.)
11 Canary seed / June 5th.
12 Carrot / June 10th. (1 seed) [crossed]
13 argemone mexicana June 8th (1 seed) / June 23d.
14 Epacris paludosa O (dead) / O [crossed]
15 Phlox Drumondii (mixed vars) O rather poor seed. / O
16 Clarkia pulchella (25) / --
17 Cistus (mixed) June 4th? / June 12th. (2 very poorly)
18 Scarlet 10 week stock (24th) / --
19 Physalis alkekenji (dead) June 15th I think seed alive but thrown away) / (O June 15th)
20. Mixed German Aster (26th) / --
21 Marseilles Poppy (28th) / --
22 Geum Coccineum splendens (June 3d.) / O
23 Ageractum mexicanum (31d 2 or 3 seed) / June 10th.
24 Celery Catells White / --
25 Capsicum / --
26 Mustard swollen (24th) O June / --
27 Spring Spinach (24") / --
28 Tomato Pencil (pear-shaped) O / --
28 Potatoe (28th) (printed figure) / June 15th 1 seed.
Palma Christi (minor) June 6th minor 1 seed. var minor
Palma Christi (major) sunk & [illeg] (dead?) 1 seed, var minor
Lupinus annual straw-coloured many swollen (May 25th 1 seed 26 other seed) 3/5 lived not swollen / June 5th swollen but small. 4/12
Canna Indica (June 1st) eleven days. 1/2 germinated (poor seed) / June 23d not dead but taken up.
Oats
Sea Kale (float) 21' several have sunk (1 just begin to germinate on Jun 1st: & in eleven days / skinned
Nasturtium (28th. 1 seed) 4/6 germinated
Johnson's Wonder Beans May 21 mny swollen (1 Bean May 27th) 2/6 lived / dead 3
Early Forming Dul K. Beans— do do 6 Kidneys dead
[F21]
Planted June 15th after 36 days 3 salt / June 29th 50 days
1 Catells Cabbage (June 19th well) excellently / I suspect injured by too much sun
3 Cauliflower O / O
6 Erysimum (June 19th 1 seed) well / 1 July 12 only one seed
7 Lupinus polyphyllus (25th just beginning) 2 of them, but did not fully protrude / O July 26th
9 Holcus saccharentus (July 5' 2 just beginning) July 7th. 2 or 3. (fairly) / O July 26th
13 Argemone mexicana July 5th well / July 12th well excellently.
17 Cistus (well June 22) / O July 26th
22 Geum (July 5 Well) July 14th 1 seed.
23 Ageratum (June 28th) / July 7th 2 or 3
26 Mustard O / --
28 Tomato O O / --
28 Potatoe June 22d excellently / July 7th excellently
Canna Indica July 5th (1) / July 28th several but poorly
Palma Christi (June 29th. great var.) July 1 little var. one of each / --
Lupine Annual (June 19th) 3/18) / O July 10th.
29 Convolvulus (22d 1 seed) (all rest dead.) / O
30 Mimosa July 2d. 2 seeds. excellently July 5th. - 2 out of few well
[in margin:] I suspect
June 16th after 37 days in open good
Nasturtium (June 29th several germinated) almost all / in Pot. Frame O.
Sea Kale July 3d 2 or 3, 4 several
Are not Rhubarb, Atriplex, Beet, low Plants, because Hooker remark that low plants extend furthest? Ask Catell whether those seeds which I find stand salt longest are the longest keepers.
[F22]
Hooker's Seeds. (good germinators) 2 & 4
28 days in salt. Planted June 7th Put in Frame / July 3d 54 days
28. Potato (June 17th) plant 2 or 3) (Planted in other Pot?) / not planted
16 Clarkia pulchella (23d well) / O 24th
18. Ten week Stock (June 10th?) / O 24th
20 German Aster (June 17th) / O 24th
21 Poppy June 25th (well) / O 24th
26 Mustard (O June 15th) Planted again on 15' after 36 days
27 Spinach (June 13) / July 16th.
Sea Kale in Pot (June 27th 1 came up) / not planted
Nasturtium in Pot (2/12? germinated. [Sat] unknown / do
Johnstons Wonder Beans in ground O 60 Planted / do
Early Frame D Kidney Bean O 80 Planted / do
[in margin:] I suspect injured by too much sun
July 19th 70 days / Aug 18th. 100 days.
5 Erysimum O Aug 3d
9 Holcus O 13th.
13 Argemone July 30th
16 Clarkia O Augt
17 Cistus July 31st
18 10 week stock O Aug 3d
20 Aster O Aug 3d
21 Poppy O do
22 Geum Aug 1st (1 seed)
23 Ageratum (July 31st 1) / Sept 2d 1 seed, out of many / Planted Sept 7th. 120 days / Planted Sept 24 137 days
27 Spinach (July 23d) excellently / Aug 22d 4 / 2 or 3 / O
28 Potato July 26' (just beginning) excellently 28th excellently Aug 27th. 8 O
28 Tomato O Aug 9th
Lupinus (.) O
Nasturtium in Garden. O
Onion (100 days tank & Cellar) July 26th 1 2 or 3. only out of the 30
Dandelion 61 days. July 21st. excellently
August 3d. 85 days / Planted 18th Aug 100 days / Planted Sept 7th 120 days / Planted Sept 24. 137 days
Cress O / Celery Sept 3. splendid / 1. 24th / 3 or 4 Oct 3d.— Oct 8th. very many
Carrot O
Capsicum Aug 14th well excellently 5/29 / 28th excellently / 5 germ/22 yet 1/2 dried first / Oct 8th well O 22d
Oats Aug 9th excellently / Aug 26 4 / half germinated / O
Canary seed. Aug 9th. moderate most germinated & then died off / Aug 27 1/2 germinated 1/2 germ. Oct 9 many / 2 germinated / --
[F23]
[data not transcribed]
March 13th without salt
Salt 14 days
salt 26 days
salt 28
6 weeks
8 weeks
Citation: John van Wyhe, ed. 2002-. The Complete Work of Charles Darwin Online. (http://darwin-online.org.uk/)
File last updated 25 September, 2022