OLIVER (Prof. Daniel).—Lessons in Elementary Botany. Illustr. Fcp. 8vo. 4s. 6d.
—— First Book of Indian Botany. Illustrated. Ext. fcp. 8vo. 6s. 6d.
ORCHIDS: Being the Report on the Orchid Conference held at South Kensington, 1885. 8vo. 2s. net.
PETTIGREW (J. Bell).—The Physiology of the Circulation in Plants, in the Lower Animals, and in Man. 8vo. 12s.
SMITH (J.).—Economic Plants, Dictionary of Popular Names of; Their History, Products, and Uses. 8vo. 14s.
SMITH (W. G.).—Diseases of Field and Garden Crops, chiefly such as are caused by Fungi. Illust. Fcp. 8vo. 4s. 6d.
STEWART (S. A.) and CORRY (T. H.).—A Flora of the North-East of Ireland. Cr. 8vo. 5s. 6d.
WARD (Prof. H. M.).—Timber and some of its Diseases. Illustrated. Cr. 8vo. 6s.
YONGE (C. M.).—The Herb of the Field. New Edition, revised. Cr. 8vo. 5s.