499 



Explanation of plates. 



PI 1. Pitcairnia nuda Baker; fruit bearing specimens on the slope of 



the Mount Kassikassima, Tapanahoni River. (From a photograph 

 by G M. Versteeg). (Pg. 90/ 



PI. II. Ischnosiphon violaceus Pulle. The figure on the right : Habit 

 X Vio- The figure on the left x '/s- (Pg- m). 



PI. III. Monotagma surinamense Pulle. X '/a- (Pg- 112.) 



PI. IV. Vanilla marowynensis Pulle. Flowering specimen X '/a- Flower 

 X »/,,. (Pg. 118). 



PI. V. Phoradendron surinamense Pulle. Flowering specimen. Natural 

 size. On the right: Inflorescence X 3. (Pgj 155). 



PI. VI. Oenone guyanensis Pulle. Leaf and flowering branch x Vj. 

 Flower x 7. (Pg. 193). 



PI. VII. Oenone guyanensis Pulle. Specimens in the Granda-foetoe-falls, 

 Tapanahoni River (From a photograph by G. M. Versteeg). (Pg. 193). 



PI. VIII. Lophogyne capillacea Pulle. Leaf and flowering branch, natural 

 size. Flower x 7. (Pg. 194). 



Pi. IX. Mourera fluviatilis Aubl. Flowering specimens in the Maboga 

 rapids, Tapanahoni River. From a photograph by G. M. Versteeg. 

 (Pg- 194)- 



PI. X. Palovea riparia Pulle Flowering specimen x '/j. (Pg. 212. 



PI. XI. Bauhinia Versteegii Pulle. Flowering specimen x Vj- (Pg- 213). 



PI. XII. Sloanea Kappleria a Pulle. Flowering specimen x V»- Fruit x '/a- 

 Part of the inflorescence X 3. 



PI. XIII. Cochlospermiim Wentii Pulle. Inflorescence, flower, leaf and 

 fruit X ^3- Seed natural size. (Pg. 310). 



