1957] 



ANATOMY OF GUAYANA MUTISIEAE 



459 



FIG. 105. A— I, Stenopadus cucullatus (Maguire & Maguire 35120), portions of flower 

 drawn to show venation. A, corolla; B. style; C, achene, showing exterior bundles; D, 

 achene, showing interior bundles; E— I, successive sections of the corolla base and achene 

 at levels indicated by (E) through (I) above; J, Stenopadus chimantensis (Steyermark & 

 Wurdack 652), ovule trace. A, B, X 4.5; C-J, X 9. 



