XIV CONTENTS. 



CHAPTER III. 



PAGE 



preliminary directions — illumination — accessory appa- 

 ratus—achromatic illuminator — gillett's, ross's, 

 Webster's, and other condensers— oblique illumi- 

 nation — DOUBLE PRISM ILLUMINATION — LIEBERKUHN 

 — SIDE-REFLECTOR — OBJECT-FINDERS — SECTION CUTTERS 

 — COLLECTING OBJECTS— MODE OF INJECTING — PREPARING 

 AND MOUNTING OBJECTS, ETC 159 



PAKT II. 



CHAPTER I. 



VEGETABLE KINGDOM — VITAL AND CHEMICAL CHARACTERISTICS 

 OF CELLS — MICROSCOPIC FORMS OF VEGETABLE CELLS- 

 FUNGI— FUNGOID DISEASES — ALG.E —CONFERVA — DESMI- 

 DIACE.E — MOSSES — FERNS — STRUCTURE OF PLANTS — 

 ADULTERATION OF ARTICLES USED FOR FOOD — PREPARA- 

 TION AND MOUNTING— FOSSIL PLANTS 255 



CHAPTER II. 



PROTOZOA GREGARIN^!— RHIZOPODA — POLYCYSTINA — DIA- 

 TOM ACE£I — FOSSIL INFUSORIA — SPONGES — VORTICELLA — 

 ACTINIZOA — ROTIFERA — POLYPIFERA — ACALEFHA — ECHI- 

 NODERMATA 306 



