Holden-Some Fossil Plants from Eastern Canada . 
Fig. 8. Same cast, x 
Fig. 9. Opposite side of same cast, x f. 
Fig. 10. Specimen of petrified wood, x £. 
Fig. 11. Pith cast of Voltzia coburgensis from New Brunswick, x 1. 
Fig. 12. Pith cast of Voltzia coburgensis from Coburg, x 1. 
PLATE XXIII. 
Fig. 13. Transverse section of Tylodendron stem shown in Fig. 10. x I 1 . 
Fig. 14. Same stem, radial section, x 2. 
Fig. 15. Portion of same stem, transverse section, x 60. 
Fig. 16. Another portion of same, x 60. 
Fig. 1 7. Same, radial section, x 500. 
Fig. 18. Same, another radial section, x 700. 
Fig. 19. Same, tangential section, x 500. 
Fig. 20. Voltzia coburgensis , radial section, x 60. 
Fig. 21. Same, tangential section, x 500. 
Fig. 22. Same, radial section, x 500. 
Fig. 23. Same, tangential section, x 60. 
Fig. 24. Same, transverse section, x 60. 
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