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über die Berechtigung der Darwin'schen Theorie
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Book Title
über die Berechtigung der Darwin'schen Theorie
By
Weismann, August, 1834-1914
Publication Details
Leipzig, W. Engelmann, 1868
Year
1868
DOI
https://doi.org/10.5962/bhl.title.49955
Holding Institution
Cambridge University Library
Sponsor
JISC & NEH
Copyright & Usage
Rights:
Darwin Estate and Cambridge University Library

Copyright Status:
In copyright


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Contributed by Cambridge University Library
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Page 
`original soft front cover'; not in Darwin's handin brown ink
top-margin annotation Mr Charles Darwin Esq
     Down
     Bromley
     Kent. S.E.
     England
line 3 underline in blue crayon "Darwin'schen Theorie"
line 9 underline in blue crayon "August Weismann"
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Page 11
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top-margin—line 9 annotation Caterpillars coloured alike moths differnt
Page 13
in pale pencil
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Page 17
⇑line 14 score [`bookmark']
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Page 18
line 6 underline "Ei ... Larvenhaut"
⇑lines 9—7 double score
⇑lines 6—4 double score
⇑lines 6—4 underline "dass ... besitzen"
⇑lines 12—5 annotation Why on doctrine of Plan do the shoulder girdle & pelvis fail in snakes
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Page 22
⇑line 16 score [`bookmark']
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in dark pencil
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Page 26
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line 8 [ in dark pencil
lines 14—16 score
lines 14—16 annotation degraded organisms
from End Note annotation p 26 Nägeli
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⇑line 11—bottom-margin annotation trifling characters constant —
     External influences
     Kept constant by crossing
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⇑line 4 score [`bookmark']
Page 27
mentioned on [only volume] End Note
lines 3—4 score in dark pencil
⇑lines 16—6 score
whole-margin annotation in dark pencil I think this means that “morphological” charcters are the results of what I call th definite action of conditions — I do not feel quite satisfied with this .— free intercrssing cd perhaps keep ‹such› th charcters, which are not use, free frm fluctuations. —
Page 28
mentioned on [only volume] End Note
⇑lines 15—13 score
⇑lines 17—12 annotation a cat will vary differently from a dog.
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⇑lines 13—10 score in pale pencil
bottom-margin annotation ⧟t01    So that Laws of variation (.as well as inheritance) will prevent th sam form bing producd by two distinct forms —
t01 - `⧟' in pale pencil
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Page 29
mentioned on [only volume] End Note
lines 6—8 score
line 7 underline "Variationsqualität"
line 7 annotation good
top-margin—line 5 annotation In Variation under Dom. I have been strng on nature of spcies [illegible word] [?]varabity
lines 16—20 score cancelled
Page 30
mentioned on [only volume] End Note ; in dark pencil
lines 8—17 score
⇑line 7 ]
top-margin—line 17 annotation This is justly directed against what I have vaguely said of indefinite variability — in all cases th variability, within a large circuit, is definite & thus certainly overules th power of selection . —
Page 32
[continues overleaf] ⇑lines 4—1 score
whole-margin annotation my objection that an isolated form cd cross at first
Page 33
[continuation] 3—7 score
line 5 annotation (a)
top-margin annotation (a) Truly remarks tht of offsprng, crossed with parents, som wd inherit th new variation & some wd not, but th latter by natural selection wd. be th less favoured.
⇑lines 9—3 score
bottom-margin annotation Thinks much of Sexual Selection
Page 34
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Page 36
lines 3—6 score
lines 5—7 underline "Jedem ... grün"
line 10 underline "Chaerocampa"
lines 11—12 underline "von ... bekannt"
lines 3—11 annotation 2 or 3 forms of Caterpillars I shd have thought mere variability
lines 18—22 score
lines 18—22 annotation isolation by itself does not cause change
Page 39
lines 8—16 score
lines 8—16 annotation Plants & insects Later developed on Mountain & so do not cross with sam species on th plains
line 18 underline "Erebia Medusa"
lines 19—20 underline "die ... Stynge"
End Note 
on original soft back cover
annotation in dark brown ink (109
annotation horizontally crossed Causes & Law of Variation most important.—
annotation All marked
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annotation p 26 Nägeli
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annotation to 30
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