APPENDIX. t>71 



TABLE XVIII. 



GENETIC CYCLE OF THE HIGHER ANIMALS 

 GENERALLY, IN THE NON-ALTERNATING SPECIKS 



PROTOMORPHIC STAGE, 



(merged in the following). 

 The Germinal Mass. 



ORTHOMORPHIC STAGE. 



The Embryo, passing into 

 The T^qiical Form, 

 Male and j Female. 



G AMOMORPHIC* STAG E, 



(merged iu the foregoing). 

 Spermary, Ovary. 



Primary Sperm Cell, Ovum. 



Special Sperm Cells ) f Germinal Vesicle 

 and Spermatozoa. ) ( and Macula. 



FECUNDATION. 



I 



