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AND

ROPICAL NATURE

ESSAYS ON

TIVE AND THEORETICAL BIOLOGY

BY

ALFRED RUSSEL WALLACE

E OF THE MALAY ARCHIPELAGO,' 'ISLAND LIFE,' 'DARWINISM,'

ETC.

EW EDITION WITH CORRECTIONS AND ADDITIONS

London MACMILLAN AND CO.

AND NEW YORK

1891 ,

All rights reserved

NATURAL SELECTION

AND

TROPICAL NATURE

AND

TROPICAL NATURE

ESSAYS ON

DESCRIPTIVE AND THEORETICAL BIOLOGY

BY

ALFRED RUSSEL WALLACE

AUTHOR OF THE MALAY ARCHIPELAGO,' 'ISLAND LIFE,' DARWINISM,'

ETC.

NEW EDITION WITH CORRECTIONS AND ADDITIONS

London
MACMILLAN AND CO.

AND NEW YORK

1891

All rights reserved

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