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Results 1-50 of 220 for « +(+searchtitle:natural +searchtitle:selection) +(+name:darwin +name:charles +name:robert) +manuscript:true +haveimages:true +type:item » |
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CUL-DAR45.74
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Ch 4 / Think of variability of Cotyledons / will come under individual
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CUL-DAR45.54
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Laws of Variation ch 7 / Several genera & species of mature grasshoppers
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CUL-DAR65.116
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For Last Chapter / Argue under Digestion — They evidently swallow vast
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CUL-DAR47.89
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In Doubledays letter in Chapt 4 & in Bernhardi on var[ieties]s of
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CUL-DAR45.85
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Ch 4 / Read remarks in Chapt 7 p. 8 & 9 on similar variations under — do not attribute too much to selection.
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10. |
CUL-DAR85.A60
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Sexual selection / References for / Ch 1 p. 33 my M.S The facts shown by
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11. |
CUL-DAR45.41
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[Undated]
Ch 4 / Just allude that polymorphous forms may be due to no selection & variability not taking time to profit individuals.
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CUL-DAR45.101
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Ch 4 / I found in Ch 7 that I must already have explained why and how I
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CUL-DAR87.137
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[Undated]
Development of Mental faculties & Brain requisite for knowledge of rules
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CUL-DAR45.42
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[Undated]
Ch 4 / Reading over Downing & seeing such characters as Cling-stone &
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15. |
CUL-DAR47.50
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[Undated]
(Laws of Variation) / A variation in a part of great vital importance
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17. |
CUL-DAR46.1.5
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[Undated]
Ch 5 / after giving proportions of plants & extermination of some
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18. |
CUL-DAR46.1.19
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[Undated]
Bears on species replacing allied forms in struggle of nature / Ch 5 /
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19. |
CUL-DAR47.48
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[Undated]
From facility in which any cultivated variety goes back (includes
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21. |
CUL-DAR65.112
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[Undated]
Ch I / I never saw two tracks or one & from the same burrow
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23. |
CUL-DAR45.89
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[Undated]
Ch 4 / I ought to collect as many cases as possible of intermediate
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25. |
CUL-DAR47.80
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[Undated]
It is Berkshire in which Centaurea nigrescens prevails almost to exclusion of common Form
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26. |
CUL-DAR49.135
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Ch 3 / I have examined arum, I may say that owing to dead insects &
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27. |
CUL-DAR45.86
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Ch 7 Dr Hooker says Anagallis arvensis red, white & blue in N.W India
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28. |
CUL-DAR45.90
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[Undated]
Ch 4 / Lubbock on astounding variation of nerves in Coccus — as variable as roots of trees.—
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29. |
CUL-DAR46.1.1a
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[Undated]
part of lid of box once containing items 46.1: 1b- , annotated `Ch 5 Struggle for existence'
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30. |
CUL-DAR47.81
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[Undated]
Different breeding times of Opetiorhynchus in Chonos & Chiloe -
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31. |
CUL-DAR47.86
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[Undated]
Every single organism may be said to try its utmost to increase
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32. |
CUL-DAR48.A6
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Ch 8 Scorpions sting good case of organ in small & isolated groupwith no homologies known-
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35. |
CUL-DAR45.7
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In Discussion big Genera / After saying that vars are local I shd add &
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36. |
CUL-DAR45.72
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Ch 4 / Lyell told me that Wollaston now that he has found some Heteromera
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37. |
CUL-DAR47.61
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[Undated]
I have heard my Father say dark swarthy men stand drinking best — so
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38. |
CUL-DAR47.65
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Such cases as Cowslip & Primrose — Prof Buckman experiments on Plants
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39. |
CUL-DAR49.134
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Ch 3 / From several remarks made to me I see I must make it clear that
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40. |
CUL-DAR45.95
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Ch 4 In early part of additions, when I discuss why `common sp[ecies]'
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41. |
CUL-DAR46.1.10
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[Undated]
Ch 5 / If, for instance, increase of cattle checked by Flies or by
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42. |
CUL-DAR46.1.11
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Ch 5 / Even on very worst Heaths as near Waverly Abbey, Scotch firs will,
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44. |
CUL-DAR47.1c
Miscellaneous:
[Undated]
lid from box once containing items in CUL-DAR47 annotated `Ch 7 Laws of Variation'
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45. |
CUL-DAR47.59
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In Chapt 6 at near end when I speak of Malay Arch[ipelago] as
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46. |
CUL-DAR47.60
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Ch 6 / I am not at all sure whether it wd not be highly desirable to
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48. |
CUL-DAR48.A1a
Miscellaneous:
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lid from box once containing items in CUL-DAR48.A, annotated `Ch 8 Transitions of Organs'
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49. |
CUL-DAR69.A2
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N.B There is less crossing where as in insects one copulation early in
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50. |
CUL-DAR65.38
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[Undated]
Lucy / Ch 2 / Amount of mould brought up / On common near square yard -
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