PLATE XXXIV. 



Page. 



Fid. 1 . Rhamnus ( acuta Heer 



2-5. Paliurus integrifolius Ilollick 



6,7. Paliurus affinis Heer? ' " 



8. Zizyphus elegans Hollick 



9, 10. Zizyphus oblongus n. sp 



11, 12. Zizyphus gronlandicus Heer 



13. Zizyphus Lewisiana 1 Iollick 



1 4. Paliurus ovalis Dawson 



93 

 15-17. Ceanothus constnctus n. sp 



18, 19. Sterculia sp . " " ^ 



20. Sterculia Snowii Lesq . ? 



94 

 21, 22. Sterculia pre-labrusca n. sp 



198 



