Plate IV. 



A/nria pr<donga KjELliM. 



Fijj;. 1. FruiKi in luitiirnl size, the upper purt of the ItLwle «-ut dIï'. 

 Fij^'. '2. Cross section oi the niidiib of a youuji; fronih x 5. 

 Fig. 8. Oross section of the midrib of ;i nuituved frond, x 5. 

 Figs. 4-5. Two exMni])les of 1 «inched stipi^s. N;it. size. 



