APPENDIX A 



TABLE TO SHOW THE FIRST THREE GRADES OF 



INDIVIDUALITY; AND TO INDICATE THE 



DIFFERENCE BETWEEN ACTUAL AND 



HISTORICAL INDIVIDUALITY 



(A a ) Individuals of 

 the First Grade. 



(A ) Compound 



wholes made up of 

 first-grade indi- 

 viduals ; without 

 division of labour. 



(A 3 ) = (B ) Ditto, but 

 with division of la- 

 bour (rudimentary 

 second-grade indi- 

 viduals). 



(a) 



Functioning as wholes: 

 Actual Individuals. 



One of the hypothetical 

 non-nucleated ancestral 

 cells (p. 56). 



A Protozoan. 



A fertilized ovum. 



Gonium (p. 102). 



Volvox (p. 104). 

 Haplozoon (p. 107). 



(6) 



Functioning as parts, 



but descended from an- 

 cestors that functioned 

 as wholes ; thus, though 

 in point of fact not 

 actual individuals, they 

 are morphologically and 

 historically equivalent 

 to them, and may be 

 called Historical In- 

 dividuals. 



A tissue-cell of 

 or Man. 



Hydra 



or 



A cell of Volvox 



Haplozoon. 

 A green cell in Convo- 



luta. 



