viii CONTENTS. 
PART II. 
Study 1. Seeds and Seedlings ‘ A 
Study 2. Roots and their Modifications . : 
Study 3. Stems and their Modifications . ‘ 
Study 4. Leaves and their Modifications . ‘ 
Study 5. Flowers and Some Modifications 
Study 6. Typical Fruits. : . - . 
Study 7. An Angiosperm in Flower . 
Appendix I. ExpPrerRIMENTS AND DEMONSTRATIONS 
I. Plant Foods and their Composition 
II. Metabolism . 
TI. Growth 
IV. Irritability . 
Appendix II. A Fie_p Trip (An Ecological Study) 
Appendix III. Awatyticat Kry . 
