416 INDEX AND GLOSSARY. 



Fatty infiltration, 243. 



" " of liver, 244. 



False membranes, 256. 



Fermentation, 135. 



" test for sugar, 306. 



Feet of insects, 171. 



Ferns, 155, 349. 



Fehling's test for sugar, 305. 



Fibres, 185. 



Fibrillar connective, 194. 



Fibrin, 253, 270 (Lat. fibra, a fibre). 



Fibrinous exudation, 256. 



Fibro-cartilage, 195. 



Fibroma, 267. Connective tissue tumor. 

 " molluscum, 268. 



Field-glass, 23. 



Filaria in blood, 297, 337. 



Fission of cells, 125. 



Fixed oil in plants, 133. 



Flannel, Natural. Interwoven filaments of Confervse, re- 

 sembling coarse cloth, sometimes found in summer on the 

 margins of ponds. 



Flatness of field, 55. 



Flea, 339. Pulex Irritans. The last segment of the abdo- 

 men of the female, called the pygidium, has disklike areolae, 

 which is sometimes used as a test-object. 



Floscularia, 164. A genus of Rotator ia. 



Flint, 96. 



Fluid media, 66. 

 " mounting^ 80. 

 " cavities in minerals, 84, 89. 



Flowers, 157. 



Foraminifera, 95, 159. Small calcareous shells full of pores 

 or foramina. 



Formed Material, 118. Structure produced by bioplasm. 



Fossil plants, 93, 156. 



Food, examination of, 323. 



Freezing specimens, 228. 

 " microtome, 228. 



