lf crossed with dog, 214.
---- of Falkland Isles, 394.
Wollaston, Mr., on varieties of insects, 48.
----, on fossil varieties of land-shells in Madeira, 52.
----, on colours of insects on sea-shore, 132.
----, on wingless beetles, 135.
----, on rarity of intermediate varieties, 176.
----, on insular insects, 389.
----, on land-shells of Madeira, naturalised, 402.
Wolves, varieties of, 90.
Woodpecker, habits of, 184.
----, green colour of, 197.
Woodward, Mr., on the duration of specific forms, 294.
----, on the continuous succession of genera, 316.
----, on the succession of types, 339.
World, species changing simultaneously throughout, 322.
Wrens, nest of, 243.

Y.

Youatt, Mr., on selection, 31.
----, on sub-breeds of sheep, 36.
----, on rudimentary horns in young cattle, 454.

Z.

Zebra, stripes on, 163.

THE END.

* * * * *

LONDON: PRINTED BY WILLIAM CLOWES AND SONS, STAMFORD STREET, AND CHARING
CROSS.

* * * * *

Corrections made to printed original.

p. 133. "the slightest use to a being": 'slighest' in original.

p. 193. "as Matteucci asserts": 'Matteucei' in original (the index
correctly has Matteucci).

p. 201. "deposited in the living bodies of other insects": 'depo-sisted'
(across page break) in original.

p. 315. "the newly-formed fantail": 'faintail' in original.

p. 398. "the volcanic nature of the soil": 'volanic' in original.

p. 403. "Madeira and the adjoining islet": 'Maderia' in original; and so in
"from Porto Santo to Madeira".

p. 442. "the same individual embryo": 'indivividual' in original.

p. 458. "innumerable species, genera, and families": 'inumerable' in
original.

p. 490. "Inheritance which is almost implied by reproduction":
'Inheritrnce' in original.

End of the Project Gutenberg EBook of On the Origin of Species by Means of
Natural Selection, by Charles Darwin

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