202 STUDIES IN GEOLOGY, No. 4 



PLATE VIII 



Fig. I. Pisonia pliocenica Berry. 



Fig. 2. Undetermined leaflet, Sapindus or Cedrela. 



Fig. 3. Mespilodaphne boliviana Berry. 



Fig. 4. Anona cochabambensis Berry. 



Figs. 5-11. Saccoglottis pliocenica Berry, all nat. size. 



Figs. 5-7. Lateral views of fruits lacking sarcotesta, 

 showing resin cavities. 



Apical view of same showing resin cavities 

 and outlines of seeds. 



A fruit retaining considerable of the sar- 

 cotesta . 



Fig. 10. Seed in tangential view. 



Fig. ii. Seed in side view. 



