1963] 



BOTANY OF THE GUAYANA HIGHLANDS PART V 



247 



Fig. 81. A-E, Perama mexiae. A, corolla, X 15. B, calyx and hypanthium, x 15. C, 

 corolla, spread open, semi-diagrammatic, X 15. D, seed, immature, X 20. E, anther X 42.5. 

 F-J, Perama hirsuta var. hirsuta. F, corolla, X 15. G, calyx and hypanthium, x 15. H, portion 

 of style witL stigmas, X 15. J, segment of upper part of corolla, showing two lobes and one 

 stamen in position, X 32.5. K-M, Perama hirsuta var. stricta. K, corolla, X 15. L, calyx and 

 hypanthium, x 15. M, seed, X 25. 



