RECORD: Darwin, C. R. [1855].05.22-08.12. Examined flowers of Johnston's Wonderful. CUL-DAR46.2.A7-A8. Edited by John van Wyhe (Darwin Online, http://darwin-online.org.uk/)

REVISION HISTORY: Transcribed by Christine Chua and edited by John van Wyhe 8.2022. 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 volume CUL-DAR46.2 contains Notes for Natural selection.


[A7]

June 25th. Examined flowers of Johnston's Wonderful 1, Green Windsor 2, Early Long Pod 3, Tokes Beans 4, Windsor Beans 5, Green Long Pod 6, Improved thick Windsor 7, Early Mazagan 8, & no difference in flowers or calyx.— In Dwarf Fan 9 about 2/3 of size, otherwise the same. In the White Blossom 10 & Scarlet Blossom 11, rather smaller than average, & colour as expressed.— In Leaves I cd perceive no difference, except in Dwf Fan, which has narrower leaves, darker green & much more crowded together. The scarlet blossom is only exaggeration of the purple at base of standard in all: calyx more purple, also.— The White blossom is albino with white stem.— In the white blossom, the leafy bracts, have not the purple spot, but the gland is there.—

[A7v]

May 22d. Young Beans about 1 1/2 inch high, do not differ much. Except the Horse & Fan which look considerably different

June 6th same remarks. Scarlet & white blossoms come next in difference.—

June 18th same remark.— Then follows back of Page

(3

June 29th I observe Horse-Bean flowers much later The red-blossomed flowers rather later: this plant is shorter & rather more delicate; & so is in very slight degree the white blossom.— This latter came up very untrue, or seeds false.—

July 7th flower of Horsebean identical: now in flower differ little in whole plant from other vars. rather lighter & smoother leaves.

July 20th The Pods seem to differ somewhat. Dwarf Fan very abrupt & cylindrical at end. White & Red flowered Bean very small.—

[A8v]

Aug 12

1 Windsor

3 Green long Pod— (not quite so broad)

7 Improved thick Windsor

8 Tokers Green Windsor

10 Tokers (rather larger) } all one Form, viz broad & distorted

6 Early Long Pod

11 Johnston Wonderful} very long

Horse cylindrical smooth, small

Dwf. Fan do not so smooth thicker very obtuse — looks most like Horse Bean

White Blossom small, — Mazagan, & Scarlet all about intermediate between Early Long Pod & Windsor B

If forced to pick out the 3 or 4 most distinct Pods, I shd name one of the 3 Windsors, Early Long Pod, Dwarf Fan or Horse Bean, & perhaps White Blossom.—


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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 28 August, 2023