

H 



— Plate 2y. — 



Fig. I. — Trap of Utricitlaria biloba. Only a few of the bifid and quadri- 



fid hairs are shown. 

 Fig. 2. — Entrance of U . purpurea, sagittal section. The door is regarded 



as transparent. 

 Fig. 3. — The same, the door in open and closed postures. 

 Fig. 4. — Trap of U. elephas Luetz. 

 Fig. 5. — Trap of Utricularia (Biovularia) olivacea. 

 Fig. 6. — Front view of door of same to show the six tripping bristles. [ 



Fig. 7. — Traps of U. resupinata displaying dimorphism. 

 Fig. 8. — Trap of U. exoleta (Queenlad). 

 Fig. 9. — Trap of U. neoUioides. 





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