INDEX. 



A. 



ABDUCENTES, nervi, 181. 



Acetabulum, 251. 



Acrogenous growth, 46. 



Adductor muscles, 105, 112, 119. 



Alse, 46. 



Alcoholic fermentation, 5, 9, 10. 



Algce, 46. 



Alimentary canal, of Anodon, 106, 

 118; of Crayfish, 126, 142; of 

 Frog, 160, 165, 195; of Lobster, 

 126, 142; of Tadpole, 156. 



Alinasal process, 163. 



Alternation of generations, 35, 46, 60. 



Ambulatory limbs, 124, 145. 



Amoeba, 17; Laboratory work, 21. 



Amoaboid movements, 20, 102. 



Anacharis, protoplasmic movements 



i 53- 



Angulo-splenial, 211. 

 Annulus, 65. 

 Anodonta cyrjncea, 104 ; Laboratory 



work, no. 

 Antennae, 125, 147. 

 Antennules, 125, 147. 

 Anterior commissure, 178. 

 Anterior abdominal vein, 172, 192, 



225. 



Anther, 68, 82. 



Antheridium, 42, 44, 51, 59, 66. 

 Antherozooids, 45, 49, 59, 66. 

 Aortic arches, 169, 195, 228. 

 Appendages, of Bean, 68, 76; of 



Chara, 41, 47; of Crayfish, 123, 



136, 145; of Frog, 153, 189, 203; 



of Lobster, 123, 136, 145. 

 Aqueous humor, 237. 

 Arachnoid membrane, 160. 

 Archegonia, 59, 66. 

 Arterial system, of Anodon, 107; of 



Crayfish, 128, 139, 143 ; of Frog, 

 170, 228; of^ Lobster, 128, 139, 



143- 



Artery, cceliac, 170, cceliaco-mesen- 

 teric, 1 70, 2 29 ; cutaneous, 1 70 ; 

 femoral, 170, 229 ; hypogastric, 

 170, 229; iliac, 170, 229; lingual, 

 170, 228; mesenteric, 170; ceso- 

 phageal, i/o; pulmocutaneous, 169 

 195, 222; pulmonary, 169, 170; 

 subclavian, 1 70 ; vertebral, 1 70. 



Articular process, 204. 



Arytenoid cartilages, 173. 



Asci, 34. 



Ascospores, 8, 34, 40. 



Astacus flaviatilis, 122 ; Laboratory 

 work, 134. 



Astragalus, 216. 



Atlas vertebra, 204. 



Atrium, 167, 193. 



Auditorii, nervi, 182. 



Auditory organs, of Anodon, 109, 117; 

 of Crayfish, 133, 149; of Frog, 186, 

 238; of Lobster, 133, 149. 



Axillary vein, 227. 



Axis cylinder, 248. 



B. 



JJacillus, 28. 



Bacteria, 24 ; Laboratory work, 26. 



Balantidium, 89. 



Bark, 70. 



Basipodite, 145. 



Bast cells, 63, 64, 71. 



Bean plant, 68 ; Laboratory work, 



76. 

 Bell - Animalcule, 86 ; Laboratory 



work, 90. 

 Blood, of Anodon, 108; of Frog, 167, 



202; of Lobster, 124. 



