CONTENTS. 
PAGE 
PREPAGCE: sci sreieie weed aawdinee ciee aSESS Sseeatitonsnet dream wae eee ss, OD 
Lesson 1. The Leaf ond its PALS tina sieeaeaesieda ve saNGE IEE SESS 9 
2. Veins and Venation of the Leaf................065 seevee 11 
—— 38. Forms and Figures of Leaves .......ceeseccrs en ereeee ses 10 
—— 4. Forms and Figures of Leaves........ Bleisner es Coie aes 19 
—— 5. Other Forms and Figures ........... cee eeee cee eeee shames 22 
—— 6. Margin and Apex ....... cece cece eect n cece eee ence neet 26 
——— 9, Compound Leaves... ccicsies vsdve ress tase tsessasert ees 28 
—— 8. Sessile Leaves.—Forms of Stipuler........... 02. ce ee eee 32 
—— 9. Arrangement of Leaves and Buds...........eeeeeeeeeeeee 35 
——— 10. Appendages, G0. .... cscs e ccna cece naceenn ss ee serene races 38 
11. Organs of the Flower. ........cccseeeecceeeeeereseer noes 41 
12. More about the Calyx and Corolla........2-..0000 eeamees 43 
18, About Adhésions...: ssa svowsed ve sew eas ssew sess cae been es 48 
—— 14. Forms of the Perianth .......... 0 ccc cceu cece cseeneseeece 50 
— 15. Concerning the Stamens ........... ccc cece cece eee ees 54 
— 16. More about the Stamens ......... 0. ec cece eee ete eens 59 
17. The Plan of the Flower. .........cccccceseseesceenrecees 62 
ee 18. (Of the PIStilS nee scsietass Saws Fae eRe T Red RW E eee es ooe 67 
——— 19. How the Leaves are folded in the Bud..............00eees val 
—— 20. How the Flowers are arranged on the Plant ............++ 15 
— 21. The Inflorescence continued .......... cece cece eee ee eens 78 
po '99: Concerning the Britt: + ai3.0 ia reesei 3298S SRS. tS Aes 83 
—— 23. Fruits continued ........ hacks hts 28.8. is WTeyesaeOe ele eee 88 
—— 24. Concerning the Seeds..................05- Satnieeananes 92 
25. The Seed becoming a Plant ............ Saheaaweete awe eRe 95 
—_— 26. Life of the Plant, or its Biography ..............-0. 20 eee 100 
oe OF Of the Axis of the Plants. wscccoss.cienca cream nee aa 103 
28. Of the Stem or AScending Axis ......... cc cese ee ee eee cee 106 
—— 29. Plants to be arranged in Classes........0. cece seen eeeeeee 113 
