X CONTENTS 



RESULTI DI ACCLIMAZIONE BELLA AGAVE RIGIDA VAR. 

 SISALANA IN SiciLiA. Per il Professore Calce- 

 donio Tropea 59 



RUBBER. 



THE CULTIVATION OF HEVEA BRASILIENSIS IN UGANDA. 



By Samuel Simpson, B.Sc. ... ... 594 



DISEASES OF HEVEA IN CEYLON. By T. Fetch, B.A., 



B.Sc ... 59 6 



ON SOME ANIMAL PESTS OF THE HEVEA RUBBER 



TREE. By E. Ernest Green, F.E.S., F.Z.S. ... 608 



TERMES GESTROI AS A PEST OF THE PARA RUBBER 



TREE. By H. C. Pratt 637 



THE PRINCIPLES OF HEVEA TAPPING, AS DETERMINED 



BY EXPERIMENT. By T. Fetch, B.A., B.Sc. ... 641 



THE PREPARATION OF PLANTATION PARA RUBBER. 



By B. J. Eaton, F.I.C., F.C.S 652 



SPOTTINGS IN PLANTATION RUBBER DUE TO FUNGI. 



By A. Sharpies, A.R.C.S., D.I.C 679 



CEARA RUBBER CULTIVATION AND MANUFACTURE IN 



SOUTHERN INDIA. By R. D. Anstead, M.A. ... 688 



THE CULTIVATION OF MANIHOT GLAZIOVII IN 



UGANDA. By Samuel Simpson, B.Sc. ... ... 697 



AUGMENTATION DU RENDEMENT DU FUNTUMIA 

 ELASTICA AU CONGO BELGE PAR LA METHODS 

 SPARANO. Par A. Gisseleire 699 



