  | Fig. | | Page | | 1. | Section of Peuce Withami, Lindley and Hutton | 3 | | 2. | Bark of Araucaria | 5 | | 3. | Markings on Araucaria bark | 6 | | 4. | "" | 7 | | 5. | "" | 7 | | 6. | Leaf of Araucaria | 7 | | 7. | Nicolia Owenii (Carr.) | 11 | | 8. | Bryson's instrument for slitting Fossils | 14 | | 9. | Tree-fern | 27 | | 10. | Asplenium | 28 | | 11 | a. Bifurcating Trunk of a Tree-fern (Alsophila Perrottetiana) | 29 | | 11 | b. Rhizome of Lastrea Filix-mas | 29 | | 12. | Transverse section of stem of a Tree-fern (Cyathea) | 29 | | 13. | Scalariform vessels from Tree-fern | 30 | | 14. | Sporangia of a Fern | 30 | | 15. | Lycopodium clavatum | 30 | | 16. | Spore-case, containing Microspores of Lycopodium | 30 | | 17. | ""Macrospores of Selaginella | 30 | | 18. | Fructification of Equisetum maximum | 31 | | 19. | Polygonal scale of Equisetum | 32 | | 20. | Spore of Equisetum—filaments contracted | 32 | | 21. | """expanded | 32 | | 22. | Marsilea Fabri | 33 | | 22 | bis. Adiantites LindseÆformis | 41 | | 23. | Pecopteris (Alethopteris) aquiline | 43 | | 24. | "(Alethopteris) heterophylla | 43 | | 25. | Neuropteris Loshii | 43 | | 26. | "gigantean | 43 | | 27. | "acuminate | 43 | | 28. | Sphenopteris affinis | 43 | | 29. | Cyclopteris dilatata | 43 | | 30. | Stem of Caulopteris macrodiscus | 44 | | 31. | ""Balfouri (Carr.) | 44 | | 32. | ""Morrisi (Carr.) | 44 | | 33. | "Sigillaria pachyderma | 45 | | 34. | Sigillaria reniformis | 45 | | 35. | "pachyderma | 46 | | 36. | "(Favularia) tessellate |
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