24 



THE EVOLUTION OF MAN. 



TABLE I. 



List of the principal branches of Biogeny, or the History of Organk 

 Evolution, with i-eference to the four chief stages of Organic In- 

 dividuality — Cell, Organ, Person, and Eace.'* 



First branch of Biogeny, 

 or of the history of the 

 evolution of organisms: 

 Geum-History. or On- 

 togeny (history of the 

 development of the 

 embryo of the in- 

 dividual organism). 



1. Germ -history of 



Forms. 



(^Morphogeny. ^ 



Germ-history of 



Functions. 

 (^I'hysiogeny ) 



^1. Germ-history of the cells (and cytods) 

 and of the tissues composed of the cells. 

 Eistogeny. 



2. Germ-history of the organs, and of the 

 systems and apparatus composed of the 

 organs. Organogeny. 



3. Germ-history of the persons (called 

 "the history of the evolution of bodily 

 form "). Blastogcny. 



4. Germ-his ory of races (or of social 

 aggregates composed of persons : fa- 

 milies, communities, states, etc. Cfer- 

 mogeny. 



The germ-history of the function^, or the 

 history of tlie development of vital 

 activities in the individual, has not yet 

 been accurately and scientifically iu- 

 vestijiated. 



II. 



Second branch of Biogeny, 

 or of the history of the 

 evolution of organisms: 

 Tribal History, or 

 Phylog ny (history of 

 the palaeontologicj.! evo- 

 lution oi o.ganic 

 Bpeciee). 



I. Tribal history 



of Forms. 

 (^Morphophyly.) 



4. Tribal history 



of Functions. 



(^I'hjfsiophyly.) 



(\. Tribal history of the cells (hardly at- 

 tempted as yet). Hi&tophyly. 



2. Tribal history of organs (an unrecog- 

 nized main object of comparative ana- 

 tomy). Organopliyly . 



\ 3. Tribal history of persons (an unrecog- 

 nized main object of the natural system 

 of classification). Blaitophyly. 



4. Tribal history of races (or of social 

 aggregates composed of persons: fa- 

 milies, commuuiLies, states, etc. Cor- 

 mophyly. 



(The tribal history of the functions, or ttie 

 history of the pala?outological develop, 

 ment of viial activities, has, in the case 

 of most organisms, not yet been ex- 

 amined. In the case of man, a large 

 t ait of the history of cuituie falls xuifle/ 

 tbi:d head. 



