286 



INDEX. 



Page. 



Ascidia, Metamorphosis - 91 



Ascomycetes, Reproduction 42 



Ascospore 42 



ASCIIS of Fungus and Lichen 42 

 Asexual Reproduction - 

 Asplanchna, Defective Or- 

 ganization - 176 

 Asteracanthion, Reproduction 84 

 Asteridae 85 

 Atavism - - 222 

 Awriculofriaij 85 

 Baird, Reproduction of Ento- 



mostraca - - 195 



Balbiani, Reproduction of In- 

 fusoria 77 

 Bark-lice, Reproduction - 193 

 Barry, Dr. M., Penetration of 



Spermatozoa - 69 n 



Bary, Reproduction of Fungi 46 



Vegetable Impregnation 62 



Basidium of Fungus - 42, 45 



Batrachia, Penetration of 



Spermatozoa 70 n 



Cleavage of Ovum - 203 



Bee, Neuters - - 105, 168 



Drone Ova - - 196 



Protracted fertility of the Queen 204 

 Beneden, Prof. Van, Nomen- 

 clature - 9 ft, 132 

 Reproduction of Trematoda 95 

 Of Cestoidea 98 

 Berkeley, Rev. M. T., Mor- 

 phology of Chora - 38 

 Reproduction of Fungi 40, 46 

 Bipinnaria of Starfish - 85 

 Birds' Ovum - 73 

 Birth in relation to other epochs 107 

 Bisexual arrangement - 241 

 Bischoff, Penetration of Sper- 

 matozoa - - 69ft 

 125 



Page. 



Bothriocephatus, Development 162 



BotryUida, Reproduction 141 



Bovista, Fructification - 45 



Braun, Prof., Conjugation 26, 27, 35 



Pullulation - . 149 



Vegetable Parthenogenesis 199 



Brightwell, Organization of 



Asplanchna 176 



Bryozoa, Bryozoaria, see Polyzoa. 

 Bulbochcete, Reproduction 33, 34 

 Bulbs, Deciduous - 154 



Burnett, Dr. W., Heterogony 



of Synapta - 92 



Germs of Aphis - 191 



Calycophoridse, Gemmae, and 



Medusoids 83, 118, 124 



Carpenter, Prof ., Embryogeny 



of Mollusca - 91, 92 



Metamorphosis of Insects 104 

 Gemmation of Polypes 119, 177 

 Larval Gemmation - 136 



Embryogeny of the Echino- 



dermata - - 163 



Of Planaria - 227 n 



Carter, Reproduction of Volvox 28 



Of (Edogonium - 34, 63 



On the Tank worm and the 



Guinea worm - 198 



Carus, Germs of Aphis - 192 



Casting of Skin and Limbs 223 



Casual Alternation - 221 



Caterpillar 105 



Caryophylleus - 96 



Cephalopoda, Embryogeny 91 



Ceramiwm, Reproduction 36 



Cercaria of Trematoda - 95, 113 



Cestoidea, Development - 96 



Contrast with Trematoda 153 



Gemmation of Embryos 161 



of Sex Organs 173 



Tabular view - - 269 



