MR. DARWIN'S WORKS.

A NATURALIST'S VOYAGE ROUND THE WORLD; BEING A JOURNAL OF RESEARCHES
INTO THE NATURAL HISTORY AND GEOLOGY OF COUNTRIES VISITED. Post 8vo. 9
shillings.

THE ORIGIN OF SPECIES, BY MEANS OF NATURAL SELECTION; OR, THE
PRESERVATION OF FAVOURED RACES IN THE STRUGGLE FOR LIFE. WOODCUTS. Post
8vo. 15 shillings.

THE VARIOUS CONTRIVANCES BY WHICH BRITISH AND FOREIGN ORCHIDS ARE
FERTILISED BY INSECTS, AND ON THE GOOD EFFECTS OF INTERCROSSING.
Woodcuts, Post 8vo. 9 shillings.

THE VARIATION OF ANIMALS AND PLANTS UNDER DOMESTICATION. Illustrations.
2 volumes, 8vo. 28 shillings.



TRANSLATOR'S PREFACE.

My principal reason for undertaking the translation of Dr. Fritz
Muller's admirable work on the Crustacea, entitled 'Fur Darwin,' was
that it was still, although published as long ago as 1864, and highly
esteemed by the author's scientific countrymen, absolutely unknown to a
great number of English naturalists, including some who have occupied
themselves more or less specially with the subjects of which it treats.