128 



Mycologia 



not used. Strain 2 was planted alone and in combination with 

 strains 1, 3, 4 and 5, with the result that in ten days numerous 

 ascocarps appeared on the cultures containing strains 2+1 and 

 2 + 4, while in the cultures containing strains 2, 2 + 3 and 2 + 5, 



TABLE II 



Summary of Cultures of Ascobolus magnificus from Various Combinations 

 of Strains — i; 2, 3, 4, 5, and 7 



Medium 



No. of Cultures 



Strains Used 



Results 



Positive 



Negative 





26 



2 



0 



26 





7 



I 



0 



7 



jf 



3 



3 



O 



3 



£3 O 



21 



4 



0 



21 



rse ma 

 milk b 



3 



5 



0 



3 



5 

 7 



7 



2+1 



0 



6 



5 

 1 





2 



4+1 



0 



2 





3 



2 + 2 



0 



3 



i fres 

 .sses 



2 



2+3 



0 



2 



22 



2+4 



21 



1 





2 

 3 



2 + 5 

 2+7 



0 

 2 



2 

 1 



St 



•3 



o~ 4 



3 



0 





2 





0 



2 





•2 

 0 



5+7 



1 

 0 





■a 



3 



T_l_ T 

 I+I 



0 



•3 

 0 



a 



3 



1 + 2 



3 





j 



1 + 4 



0 



1 





1 



T _|_ - 



1 



0 



Q » 



1 



1 + 7 



0 



1 



cocti 

 dishc 



36 



2 + 2 



0 



36 



1 



2 + 3 



0 



1 





52 



2+4 



52 



0 





5 



2+7 



5 



0 



5 Ai 



1 



3+3 



0 



1 



■d 



2 



3+4 



2 



0 



0) 



40 



4+4 



0 



40 



O 



3 



4+7 



0 



3 



X 



5 



5+4 



5 



9 





28 



2 



0 



28 



ti 



5 



2+2 



0 



5 





26 



4 



0 



26 





3 

 20 



4+4 

 2+4 



0 

 19 



3 

 1 



rse di 

 n aga 

 test 



5 

 3 



1 



3 



0 

 0 



5 

 3 





6 



5 



0 



6 





5 



7 



0 



5 



1 Results are positive when ascocarps appear in cultures, and negative when 

 no ascocarps appear within a month. ... 



