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Book Title
Die Bastardbefruchtung im Pflanzenreich
By
Wichura, Max.
Publication Details
Breslau, E. Margenstern, 1865
Year
1865
DOI
https://doi.org/10.5962/bhl.title.50112
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
Annotation Not Available
Page 10
lines 13—14 underline "Kreise ... Natur"
Page 11
⇑lines 12—8 score
Page 22
mentioned on [only volume] End Note 2
bottom figure score
bottom figure annotation 6 species compound into one.
Page 24
lines 14—17 score
lines 11—17 annotation In Willows gret power & tendency for production of complicated Hybrids
from End Slip 1 annotation not in Darwin's handin brown ink S. 24 Willows have great power of combining into complex hybrids; he has united 6 species into one hybrid.
Page 27
lines 9—10 score
lines 9—10 annotation 4 generations implied for Reduction
line 16 underline "individuelle"
lines 13—17 annotation Propagation of individual peculiarity in a Hybrid
Page 28
lines 3—6 score
top-margin—line 6 annotation Thinks reversion «of Hybrids» due in Gartner's experimts t pollen of either parnt — I daresay Naudin's Reversions are largely due to his plants being cultivated
from End Slip 1 annotation not in Darwin's handin brown ink S. 28. Thinks Gärtner's reversions due to parent pollen: Naudin's results point to opposite extreme. Does not Gärtner say that cultivated vars. revert more than wild species? Does this not account for difference between Naudin & Wichura?
⇑lines 7—6 score
Page 29
lines 17—18 score
line 17 underline "sechsfachen"
line 18 underline "die ... Grunde"
from End Slip 1 annotation not in Darwin's handin brown ink S. 29. The 6 fold hybrids cd not live —
Page 30
⇑lines 18—13 annotation Gradation of sterility
⇑lines 11—10 score
⇑line 11 underline "aber ... in"
from End Slip 1 annotation not in Darwin's handin brown ink S. 30 Gradation in sterility of Hybrid willows which «in extreme point of scale» t01 ends in death of young plants.
t01 - `« in extreme ... scale» ' in Darwin's hand, in pencil
show subjects subjects
Page 31
lines 5—11 score
line 10 underline "aber meist"
lines 6—8 annotation gradation in number of seeds
lines 15—16 underline "Bastarde ... echten"
lines 14—17 annotation ? !
from End Slip 1 annotation not in Darwin's handin brown ink p 31. Says generally that Hybrids are not so strong & healthy.—
Page 35
⇑lines 11—9 score
from End Slip 1 annotation not in Darwin's handin brown ink S. 35. Gradation in potency of pollen.
show subjects subjects
Page 38
lines 6—11 annotation pollen gets worse & worse from hybrids inter se
from End Slip 1 annotation not in Darwin's handin brown ink 38 pollen gets worse & worse in offspring of Hybrids inter se & in (p. 39) the more complex hybrid.
Page 39
lines 12—14 score
line 12 underline "Zahl"
line 13 at "vereinigten" annotation mingled
Page 41
lines 8—9 score
lines 8—9 underline "doch ... Regel"
from End Slip 1 annotation not in Darwin's handin brown ink S 41. Luxuriance in hybrid willows is by no means the rule rather the reverse.
show subjects subjects
⇑lines 13—11 score
⇑lines 13—12 underline "Häufiger ... Entwickelung"
show subjects subjects
⇑lines 9—8 score
⇑line 4 underline "Jahren ... Bäumchen"
⇑lines 4—3 annotation dwarfs from weakness
Page 42
lines 1—27 score
line 3 underline "doch ... entwickelt"
top-margin—line 21 annotation cases of weakly Hybrid willows did not produce flowers
from End Slip 2 annotation not in Darwin's handin brown ink S. 42. Cases of weakly hybrid willows
Page 43
lines 1—9 annotation Believes in Kolreuters view that luxuriousness of Hybrids results from compensation frm sterility
from End Note 2 annotation cancelled p 43 — Var. under Domstictn
from End Slip 2 annotation not in Darwin's handin brown ink S 43. Believes in Kohlreuters view that luxuriance of hybrids results from sterility, ;false from ￭mongrels —
⇑line 18 [ in reddish-orange crayon
⇑line 15 underline in reddish-orange crayon "Zahlverhältniss"
⇑line 14 underline in reddish-orange crayon "als ... echten"
lines 20—22 annotation Relation of sexes modified in Hybrid Willows
from End Slip 2 annotation not in Darwin's handin brown ink |t01 S. 43 & 44 N￭umber of «individuals of either» t02 sexes modified in hybrid willow. there are more females & see p. 63.
t01 - `|' in Darwin's hand, in reddish-orange crayon
t02 - `« individuals of either» ' in Darwin's hand, in dark pencil
show subjects subjects
⇑lines 6—5 underline in reddish-orange crayon "Differenz ... bedeutende"
Page 44
lines 3—4 underline "mehr ... Weiden"
show subjects subjects
line 9 underline "die ... Männchen"
lines 8—13 annotation more females ! under nature, Hybrids female vry abundant
show subjects subjects
line 13 underline "auf ... Männchen"
lines 12—13 annotation 1 male / 10 femle
show subjects subjects
lines 16—17 underline "mehreren ... befand"
Page 50
lines 8—16 annotation never saw a prepotent type in willows & doubts of Gärtners statement
from End Slip 2 annotation not in Darwin's handin brown ink S. 50. Never saw a prepotent type & «therefore» doubts Gärtner.
Page 52
line 9 score [`bookmark']
Page 56
⇑lines 17—12 score
⇑lines 17—15 underline "Polymorphie ... verwendet"
from End Slip 2 annotation not in Darwin's handin brown ink S 56 variabilityt01 in hybrid willows when hybrid pollen used;— uniformityt02 when pure pollen used.
t01 - underlined in Darwin's hand, in dark pencil
t02 - underlined in Darwin's hand, in dark pencil
Page 58
⇑lines 12—9 score
⇑lines 10—9 underline "66 ... ihren"
from End Slip 2 annotation not in Darwin's handin brown ink S. 58 ; 66 difft kind of hybrid willow found wild
show subjects subjects
Page 63
lines 10—12 double score
Page 64
lines 6—7 score
lines 6—7 underline "In ... kommen"
lines 9—13 score
[continues overleaf] ⇑1 underline "einzelne ... Individuenzahl"
from End Slip 2 annotation not in Darwin's handin brown ink S. 64. Gives proportion of hybrids to pure species in different districts — in some places more hybrids than pure plants —
Page 65
[continuation] 1—3 score
line 1 underline "Individuenzahl zusammenwachsen"
lines 2—6 score
lines 2—6 annotation ! more Hybrids than pure parents!!
lines 9—28 score
lines 10—20 annotation Explains how these numbers come from willows vegetating only in bare places
from End Slip 2 annotation not in Darwin's handin brown ink p. 65 Ingeniously explains how they abound on certain spots from rapid Germination of seed . —t01
t01 - `of seed ... —' in Darwin's hand, in dark pencil
Page 80
lines 10—12 score
from End Slip 2 annotation not in Darwin's handin brown ink p. 80. gives case of species very like each other yet do not unite easily. —t01
t01 - `—' in Darwin's hand, in dark pencil
Page 82
⇑lines 4—1 score
⇑line 3 underline "eine ... Bastards"
⇑lines 5—1 annotation common mule ⸮
Page 83
lines 8—9 annotation ∗
top-margin annotation X I give this view distinctly p. 288 3d. Edit of Origin
lines 10—12 score
line 10 annotation Clever
from End Slip 4 annotation not in Darwin's handin brown ink p. 83 Explains sterility of hybrids by combined organization being ill-fitted for conditions. I give this view p. 288 / 3rd ed. of Origin; but contradicted if offspring from homomorphic unions are sterile.
lines 15—25 annotation in pale pencil no Hybrid exactly fitted for place in nature, contradicted by species from different climates forming Hybrids
Page 84
lines 1—8 score
top-margin—line 5 annotation more different th parent species the more imperfect th Hybrids—
Page 85
lines 3—7 score
lines 2—11 annotation This is my view of interbreeding causing sterility in successive generation, but too rapid
from End Slip 4 annotation not in Darwin's handin brown ink p 85. Explains increasing sterility of successive generations of hybrids inter se by inter-breeding like I do.
⇑lines 5—4 score
⇑line 4 underline "Die ... begreift"
from End Slip 4 annotation not in Darwin's handin brown ink p 85 The crossed Triticum & Aegilops which increased in fertility had 3/4 of Triticum blood.
Page 89
lines 8—19 score
lines 8—22 annotation Plants which vary have often irregular pollen — I think som connexion between sterility & Variability
from End Note 2 annotation cancelled 89.    do — Look over — allude to thery of non-accomodation — will not do if Primula & Linum are sterile. —
from End Slip 4 annotation not in Darwin's handin brown ink p 89 cultivated plants which vary most often have irregular pollen and seems to think there is some analogy between variability & hybridism.
Page 92
lines 8—29 annotation Cultivated Plants like Hybrids are in a state of disaccommodation.—
from End Slip 4 annotation not in Darwin's handin brown ink p. 92 Cultivated plants like hybrids, are in a state of dis-accommodation & he gives Kohlreuters view on this point
[continues overleaf] ⇑2 underline "Die ... wird"
Page 93
[continuation] 1—3 score
⇑line 14 underline "dass ... Accommodation"
⇑line 13 underline "Fähigkeit ... Varietätenbildung"