INDEX. 



Abducentes, nervi, i8i. 



Acetabulum, 251. 



Acrogeuous growth, 46. 



Adductor muscles, 105, 112, 119. 



Alae, 46. 



Alcoholic fermentation, 5, 9, 10, 



Algce, 46. 



Alimentary canal, of Anodon, 106, 

 118; of Crayfish, 1^6, 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. 



Anueba, 17; Laboratory work, 21. 



Amoeboid movements, 20, 102. 



Anacharis, protoplasmic movements 



in, 53- 

 Angulo-splenial, 211, 

 Annulus, 65. 

 Anodonta cygnwa, 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, 19s, 228. 

 Appendages, of Bean, 68, 'j6; 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, coeliaco-mosen- 

 teiic, 170, 229; cutaneous, 170; 

 femoral, 170, 229 ; hypoj^'astric, 

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

 170, 228; meoenterio, 170; ceso- 

 phageal, 170; pulmocutaneous, 169 

 195, 222; pulmonary, 169, 170; 

 subclavian, 170; vertebral, 170. 



Articular process, 204. 



Arytenoid cartilages, 173. 



Asci, 34. 



Ascosporea, 8, 34, 40. 



Astacus jluvlatiliSj 122 ; Laboratory 

 work, 134. 



Astragalus, 216. 



Atlas vertebra, 204. 



Atrium, 167, 193. 



Audit irii, 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. 



Bacillas, 28. 



Bacteria, 24 ; Laboratory work, 26. 

 Balantidium, 89. 

 Bark, 70. 

 Biisipodite, 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. 



