F. A. Woods 



We analyse the resiilts ot' iiiating Black w itli Black in Table I. 



301 



TABLE I. 

 Black X Black. 



It can be seen after a careful survey of the parents that there were four rabbits 

 used who gave no white wheu mated with auy other. These were (ö), (50), 

 (51), and (ä4). The others, since they at some time were parents of one or more 

 albinos, niust have had albinism recessive, if the Meudelian principle be correct. 



There were 17 offspring born froni (5), (50), (51) and (öl-). (5) x (7) = 3; 

 (5) X (50) = 6 ; (54) x (51) = 4 ; (115) x (51) = 4. Subtracting these 17 we 



