CONTENTS," VOL. X. 



PART I.— JULY, 1920. 



PAGE 



I. On Sea-snakes from the coasts of the 

 Malay Peninsula, Siam and Cochin-China. 

 , Malcolm A. Smith . . . • • • 1 



PART II.— DECEMBER, 1920. 



II. On a collection of Plants from Peninsular 



Siam. H. N. Ridley .. • . . . 65 



III. Two new Siamese Plants. H. N. Ridley . . 127 



IV. New and rare Malayan Plants. H. N. Ridley 128 



PART III.— JUNE, 1921. 



V. Notes on Malaysian Butterflies (Part I) 



Danainae. J. C. Moulton . . . . 157 



VI. The Apple-Snails of the Malay Peninsula. 



N. Annandale . . . . • • 193 



VII. Two new Batrachians and a new Snake from 

 Borneo and the Malay Peninsula. Malcolm 

 A. Smith .. .. .. ..197 



VIII. Some Water-snakes new to, or rare in, the 



Malay Peninsula. C. Boden Kloss . . 201 



IX. Nine new Oriental Birds. H. C. Robinson 



and C. Boden Kloss .. .. ..203 



X. New and known Oriental Birds. C. Boden 



Kloss .. .. .. ..207 



XI. Notes on some Oriental Birds. C. Boden 



Kloss .. .. .. ..214 



XIL Seven new Malaysian Mammals. C. Boden 



Kloss .. .. .. ..229 



XIII. Notes on some Mammals from Sumatra. 



E. Jacobson . . . . . . . . 235 



XIV. Notes on the probable climate of a Mountain 



Station in the Malay States. C. E. P. 

 Brooke . . . . 241 



