viii Contents. 



PART II. 



THE HERBARIUM, LABORATORY EQUIPMENT, 

 AND PROCESSES. 



CHAPTER PAGE 



XVIII. THE SCHOOL HERBARIUM . . . . . 367 



XIX. LABORATORY EQUIPMENT 371 



XX. REAGENTS AND PROCESSES 381 



PART III. 



GLOSSOLOGY. 

 GLOSSARY 399 



INDEX TO PARTS I AND II 429 



