ON THE NATURE OF STIPULES 



221 



represented stipules they would, as a rule, be in pairs, 

 which is not the case. Moreover, Clos's view could not, 

 of course, apply to the bracts of exstipulate species. 



FIG. 33 ( J. - SEEDLING OF SPECIES OF PSYCHOTUIA. Nat. size. 

 S, stipule. 



