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Erasmus Darwin (Paperback)
Ernst Krause; Translated by William Sweetland Dallas; Charles Robert Darwin
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R793
Discovery Miles 7 930
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Ships in 12 - 17 working days
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The author of this life of Erasmus Darwin, published in 1879, is
given as Ernst Krause (1839 1903) a German biologist, but in fact
more than half the book is a 'preliminary notice' by Charles
Darwin, who explains in the preface that he has written it because
of his access to family papers which add 'to the knowledge of
Erasmus Darwin's character'. Krause wrote his original article in a
German periodical because, in turn, he was intrigued by a reference
made by Charles Darwin in the later editions of On the Origin of
Species to his grandfather's anticipation in his Zoonomia (also
reissued in this series) of Lamarckian theory: 'I thought
immediately ... that this ancestor of his must certainly deserve
considerable credit in connection with the history of the Darwinian
theory.' The German text was translated by W. S. Dallas, who had
previously collaborated with Darwin as both indexer and translator.
Excerpt: ...is presented by the Hyperinae which usually live upon
Acalephae. In these the young and adults often have a remarkably
different appearance; but even in these there is no new formation
of body-segments and limbs, but only a gradual transformation of
these parts. ( In the young of Hyperia galba Spence Bate did not
find any of the abdominal feet, or the last two pairs of thoracic
feet, but this very remarkable statement required confirmation the
more because he examined these minute animals only in the dried
state. Subsequently I had the wished-for opportunity of tracing the
development of a Hyperia which is not uncommon upon Ctenophora,
especially Beroe gilva, Eschsch. The youngest larva from the
brood-pouch of the mother already possess THE WHOLE of the thoracic
feet; on the other hand, like Spence Bate, I cannot find those of
the abdomen. At first simple enough, all these feet soon become
converted, like the anterior feet, into richly denticulated
prehensile feet, and indeed of three different forms, the anterior
feet (Figure 44) the two following pairs (Figure 45) and finally
the three last pairs (Figure 46) being similarly constructed and
different from the rest. In this form the feet remain for a very
long time, whilst the abdominal appendages grow into powerful
natatory organs, and the eyes, which at first seemed to me to be
wanting, into large hemispheres. In the transition to the form of
the adult animal the last three pairs of feet (Figure 49)
especially undergo a considerable change. The difference between
the two sexes is considerable; the females are distinguished by a
very broad thorax, and the males (Lestrigonus) by very long
antennae, of which the anterior bear an unusual abundance of
olfactory filaments. Their youngest larvae of course cannot swim;
they are helpless little animals which firmly cling especially to
the swimming laminae of their host; the adult Hyperiae, which are
not unfrequently met with free in the sea, are, as is...
This is an EXACT reproduction of a book published before 1923. This
IS NOT an OCR'd book with strange characters, introduced
typographical errors, and jumbled words. 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 believe
this work is culturally important, and despite the imperfections,
have elected to bring it back into print as part of our continuing
commitment to the preservation of printed works worldwide. We
appreciate your understanding of the imperfections in the
preservation process, and hope you enjoy this valuable book.
This is an EXACT reproduction of a book published before 1923. This
IS NOT an OCR'd book with strange characters, introduced
typographical errors, and jumbled words. 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 believe
this work is culturally important, and despite the imperfections,
have elected to bring it back into print as part of our continuing
commitment to the preservation of printed works worldwide. We
appreciate your understanding of the imperfections in the
preservation process, and hope you enjoy this valuable book.
This is an EXACT reproduction of a book published before 1923. This
IS NOT an OCR'd book with strange characters, introduced
typographical errors, and jumbled words. 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 believe
this work is culturally important, and despite the imperfections,
have elected to bring it back into print as part of our continuing
commitment to the preservation of printed works worldwide. We
appreciate your understanding of the imperfections in the
preservation process, and hope you enjoy this valuable book.
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
believe this work is culturally important, and despite the
imperfections, have elected to bring it back into print as part of
our continuing commitment to the preservation of printed works
worldwide. We appreciate your understanding of the imperfections in
the preservation process, and hope you enjoy this valuable book.
++++ The below data was compiled from various identification fields
in the bibliographic record of this title. This data is provided as
an additional tool in helping to ensure edition identification:
++++ The Popular Science Review, Volume 3 William Sweetland Dallas
James Samuelson, Henry Lawson R. Hardwicke, 1864 Science
This scarce antiquarian book is a selection from Kessinger
Publishing's Legacy Reprint Series. Due to its age, it may contain
imperfections such as marks, notations, marginalia and flawed
pages. Because we believe this work is culturally important, we
have made it available as part of our commitment to protecting,
preserving, and promoting the world's literature. Kessinger
Publishing is the place to find hundreds of thousands of rare and
hard-to-find books with something of interest for everyone!
This scarce antiquarian book is a selection from Kessinger
Publishing's Legacy Reprint Series. Due to its age, it may contain
imperfections such as marks, notations, marginalia and flawed
pages. Because we believe this work is culturally important, we
have made it available as part of our commitment to protecting,
preserving, and promoting the world's literature. Kessinger
Publishing is the place to find hundreds of thousands of rare and
hard-to-find books with something of interest for everyone!
This is an EXACT reproduction of a book published before 1923. This
IS NOT an OCR'd book with strange characters, introduced
typographical errors, and jumbled words. 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 believe
this work is culturally important, and despite the imperfections,
have elected to bring it back into print as part of our continuing
commitment to the preservation of printed works worldwide. We
appreciate your understanding of the imperfections in the
preservation process, and hope you enjoy this valuable book.
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