SCIENCE AND PRACTICE OF GARDENING, in which are explained and Illustrated the Principles that Regulate all the Operations of Horticulture, including Demonstrations of the Phenomena of the Germination, Growth, Deseases, and Death of Plants. With numerous Wood Engravings. By George W. Johnson, Esq., F.R.H.S., Co-Editor of "The Journal of Horticulture," &c. 400 pages, with 50 Illustrations, price 3s.; post free, 3s. 31/2d.

THE EATABLE FUNGUSES OF GREAT BRITAIN. Edited by Robert Hogg, LL.D., F.L.S., and George W. Johnson, F.R.H.S., Editors of "The Journal of Horticulture and Cottage Gardener," and "The Wild Flowers of Great Britain." Illustrated by W. G. Smith. Price 7s. 6d.; post free, 7s. 8d.

HANDBOOK OF BRITISH PLANTS, for Schools, Science Classes, and Excursions. By W. Lowndes Notcutt. A New Edition, revised with Index, &c., by Robert Hogg, LL.D., F.L.S. Price 3s. 6d.; post free, 3s. 8d.

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RAMBLES IN SEARCH OF WILD FLOWERS, and how to Distinguish Them. By Margaret Plues, Author of "Rambles in Search of Ferns;" "Rambles in Search of Mosses." Second Edition. Post 8vo., with Eighteen Coloured Illustrations. Price 6s.; post free, 6s. 6d.

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THE AILANTHUS SILKWORM AND THE AILANTHUS TREE. Abridged and Translated from the French. By Lady Dorothy Nevill. Price 1s.; post free, 1s. 01/2d.