CONTENTS. 



■<»» 



Pkepacb ^ , 5 



Lessoit 1. Tlie Leaf and its parts 9 



3. Veins and Venation of the Leaf 11 



3. Forms and Figures of Leaves 15 



— ■ 4. Forms and Figures of Leaves 19 



5. Other Formsand Figures 23 



6. Margin and Apex , 26 



7. Comgpund Leaves 38 



8. Sessile Leaves. — Forms of Stipules 33 



9. Arrangement of Leaves and Buds 35 



10. Appendages, &c 38 



11. Organs of the Flower '. 41 



13. More about the Calyx and Corolla 43 



13. About Adhesions ? 48 



14. Forms of the Perianth 50 



15. Concerning the Stamens , 54 



16. More about the Stamens , . . . . 59 



17. The Plan of the Flower 62 



18. Of the Pistils 67 



19. How the Leaves are folded in the Bud 71 



20. How the Flowers are arranged on the Plant 75 



31. The Inflorescence continued , 78 



33. Concerning the Fruit 83 



33. Fruits continued . .. 88 



34. Concerning the Seeds 93 



35. The Seed becoming a Plant 95 



36. Life of the Plant, or its Biography 100 



37. Of the Axis of the Plant 103 



38. Of the Stem or Ascending Axis 106 



39. Plants to be arranged in Classes 113 



