PLATE XCVIII. 



Page. 



Figs. J, 2. Sapindus Wakdii n. sp. Yellowstone River below Elk Creek 738 



3. Celastrus ix.equai.is rj. sp. Yellowstone River below Elk Creek 733 



4. Acer vivarium n. sp. Fossil Forest . ...' 735 



5. Acer, fruit. Crescent Hill 736 



6. Acacia lamarensis n. sp. Lamar River 730 



7. Acacia wardii n. sp. Fossil Forest... 730 



8. Acacia macrosperma u. sp. Fossil Forest 729 



830 



