1957] 



ANATOMY OF GUAYANA MUTISIEAE 



461 



FIG. 106. Stif/tia cbrysantha (Trinidad Botanic Garden 1330; GH), portions of flower 

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

 achene, showing interior bundles; E-J, successive sections of corolla base and achene 

 at levels indicated by (E) through (J) above. A, B, X 3; C-J, X 6. 



