A Manual and Dictionary of the Flowering Plants and Ferns. By J. C. Willis, M.A., Sc.D. Third edition. Crown 8vo. 10s 6d net. Cambridge Biological Series.
The Classification of Flowering Plants. By Alfred Barton Rendle, M.A., D.Sc., F.L.S. Vol. I. Gymnosperms and Monocotyledons. With 187 illustrations. Demy 8vo. 10s 6d net. Cambridge Biological Series.
Grasses: a Handbook for use in the Field and Laboratory. By H. Marshall Ward, Sc.D., F.R.S. With 81 figures. Crown 8vo. 6s. Cambridge Biological Series.
Trees: a Handbook of Forest Botany for the Woodlands and the Laboratory. By H. Marshall Ward, Sc.D., F.R.S. Vol. I. Buds and Twigs. Vol. II. Leaves. Vol. III. Flowers and Inflorescences. Vol. IV. Fruits. Vol. V. Form and Habit, with an appendix on Seedlings. With numerous illustrations. Crown 8vo. 4s 6d net each. Cambridge Biological Series.
Botany. A Text-Book for Senior Students. By D. Thoday, M.A., Lecturer in Physiological Botany and Assistant Director of the Botanical Laboratories in the University of Manchester. With 205 illustrations. Crown 8vo. 5s 6d net.
Types of British Vegetation. By members of the Central Committee for the Survey and Study of British Vegetation. Edited by A. G. Tansley, M.A., F.L.S. With 36 plates and 21 figures. Crown 8vo. 6s net.
Lessons on Soil. By E. J. Russell, D.Sc. With 58 illustrations. Large crown 8vo. 1s 6d net. Cambridge Nature Study Series.
Weeds. Simple Lessons for Children. By Robert Lloyd Praeger. With 45 figures and 3 plates. Large crown 8vo. 1s 6d net. Cambridge Nature Study Series.