CONTENTS. 



PAGE 



The Plant Ecology of the Drakensberg Eange. By J. W. 

 Bews, M.A., D.Sc, Professor of Botany, Natal Uni- 

 versity College. (With Plates XXXVI-XXXIX 

 and 3 Text-figures) . . . . .511 



Contributions to a Knowledge of the Terrestrial Isopoda 

 of Natal. Part I. By Walter E. Collinge, D.Sc, 

 F.L.S., etc., Research Fellow of the University of St. 

 Andrews. (With Plates XL-XLII) . . .567 



South African Bagworms. Editorial Note . . 587 



South African Bagworms ; Notes on the Psychidse and on 

 the genera Gymnelema and Trichocossus, with descrip- 

 tions of five new species. By A. J. T. Janse, E.E.S.L. 

 (With Plate XLIII) 589 



Descriptions of Some New South African Microlepi- 



dopterous Bagworms. By E. Meyrick, B.A.. E.R.S. 615 



South African Bagworms : their Transformations, Life- 

 history, and Economic Importance. Part I. By C. B. 

 Hardenberg, M.A., Covernment Entomologist in 

 Charge of Wattle Insect Investigations. (With 

 Plates XLIV-XLVI and 6 Text-figures) . . 619 



Descriptions of New South African Arachnida. By John 

 Hewitt, Director, Albany Museum, Grahamstown. 

 (With Plate LXVII and 4 Text-figures) . . 687 



ADLARD AND SON AND WEST NEWMAN, LTD., IMPR., LONDON AND DORKING. 



