EVOLUTION 



rence of awgll-sTih^ 



curve not the result of modificational 



effects - Tnflff vivify 



that the species is fjjvifjiuff Juto tw ft 

 sj3eci.es. Thus, by a statistical path, we are 

 brought face to face with the most vital of 

 all farts Involution crqatrice. 



The rapidly growing body of facts in re- 

 gard to variation is also^ cqnfirTfling what 

 Darwin called Jbhe " correlation^ of varia- 

 tions/' He pointed but that the whole 

 organization is so tied together during its 

 growth and development that, 



variatJQn g ^T^jMiyj^Tt occur/ and nrr trail" 

 Tnjtt.pH T fl.T^ ^.re a^ciirmi1fl.t.eH hy natural 

 selectia]], other 



apparently irrespective 

 of any advantage. The whole framework is 

 so knit together that if one member suffer 

 change others suffer with it. 



grganisir ^ftfin rbpn^s Q s ,,a .unity - 

 paiigatonge, and not like a machine that is 

 perf ecteH piecemeal by the accumulation of 

 many little patents independent of each other. 

 Thus a variation important^n the present 

 ^iD^ Q^^TtKnt 4ff H 



^a^variatio 



^^ 



too small in itself to fo^ nf va.hi^ r^^y hfi 

 carried HVPT fhp rl^H point int n 



