432 INDEX AND GLOSSARY. 



Thin cells, 77. 



Thread-worms, 336. 



" capsules, 165. Netting or lasso-cells of polypi. 



Thecse, 155. Capsules inclosing spores of ferns. 



Theories of life, 1 16. 



Thoracic Duct, 208. Reservoir of the lymph. 



Thwaite's fluid, 74. 



Thiersch's carmine fluid, 69. 

 " blue injection, 72. 

 " red " 72. 



Ticks, 179, 338. Family Ixodse. Order Acarinro. Class 

 Crustacea. 



Tissue elements, 185. 



Torula, 135, 325. The " yeast-plant " fungus. 



Tow-net, 82. 



T&nia, 171. The tapeworm, called also Cestodes. See p. 

 331. 



Transformation, 126, 264. Variations in development. 



Transparent injections, 72. 



Triple phosphates, 232, 240, 313. 



Tradescantia, 129. A genus of Commebynacese, known as 

 spider-worts. 



Trichomonas, 320. A genus of Infusoria. 



Tricophyton Tonsurans, 328. The parasitic fungus of syco- 

 sis, etc. 



Trommels Test, 305. A test for sugar in urine. 



Trichina Spiralis, 171, 337. A species of Nematoid worm. 



Tripoli, 94. Polishing slate containing Diatoms, etc. 



Thrombosis, 270. Coagula of blood in the vessels. 



Turntable, 78. 



Tunicata, 169. A class of Mollusca. 



Tube casts, 311. 



Tubercle, 234, 274, 276. 



Tubuli Seminiferi, 214. Tubules of the testes. 



Turpentine, 68. 



Tyrosin, 232, 314. A chemical product of decomposition. 



Uric acid, 242, 312. 



Uredo, 136. A genus of fungi, producing rust, etc. 



Urinary deposits, 307. 

 " examination, 300. 



