We found 23 results
indigoBooksCharles Darwin

 
You're looking at:
  1. Kids
Additional Filters:

Showing 1 - 12 of 23 Results

In stock online

Not available in stores

Excerpt: ...however, of several species of fowls, is an improbable hypothesis, seeing that the four known species have not become extinct in the most ancient and thickly peopled regions of the East. There is, in fact, not one other kind of domesticated bird, of…

In stock online

Not available in stores

Excerpt: ...266, 268, 313.) Some facts on the effects of grafting, in regard to the variability of trees, deserve attention. Cabanis asserts that when certain pears are grafted on the quince, their seeds yield a greater number of varieties than do the seeds of…

Paperback

$44.94 online

$50.50

save 11%

In stock online

Not available in stores

In stock online

Not available in stores

This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work was reproduced from the original artifact, and remains as true to the original work as possible. Therefore, you will…

In stock online

Not available in stores

In stock online

Not available in stores

In stock online

Not available in stores

In stock online

Not available in stores

This is a reproduction of a book published before 1923. This book may have occasional imperfections such as missing or blurred pages, poor pictures, errant marks, etc. that were either part of the original artifact, or were introduced by the scanning process. We…

In stock online

Not available in stores

In stock online

Not available in stores

This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work was reproduced from the original artifact, and remains as true to the original work as possible. Therefore, you will…

In stock online

Not available in stores

This is a reproduction of a book published before 1923. This book may have occasional imperfections such as missing or blurred pages, poor pictures, errant marks, etc. that were either part of the original artifact, or were introduced by the scanning process. We…

In stock online

Not available in stores

Excerpt: ...of the same monstrosity in the same species. We have also seen that the degree to which domesticated birds have varied, does not stand in any close relation with the amount of change to which they have been subjected. To recur once again to…