PLATE XVII. 



Page. 



I'lCS. 1-"). MVUICA AW'MINATA, (ir I h I:i0 



Fic. 5. SI VKiCA CoPEAXA, Gr. 4 ?) l:n 



Fkjs. fv-S. MvniCA uxdulata, Gr. 4 6 131 



Figs. 9-12. Mvkica nigricans, Or. 4 a 132 



10 a. Fragment of leaf, magnified. 



Fig. 13. Myrica latiloba rar. acutiloba, Gr.4i 134 



Fig. 14. M YRICA partita, Gr. 4i 134- 



■ Fig. 15. Myrica Brongniarti, Gr. 4 fc 135 



Figs. 16, 16 o. Celastrinites i.^vigatl's, Gr. 1 2G9 



Fig. 17. Myrica Bolanderi, Gr. 4 ft 133 



Figs. 18, 1'J. Betula Vogdesii, Gr. 3 138 



Fig. 20. Betula gracilis?, Gr. 1 138 



Figs. 21-23. Betula Goepperti, Gr. 2 138 



23 n. Border of leaf, raacni fled. 



