286 
Mycologia 
Cultural Data 
Potato agar, good growth, characteristic spreading pink-yel- 
lowish colonies. 
Potato plugs, rapid and vigorous growth of almost colorless 
mycelium. 
Fig. 2. Wall of perithecium. 
Bean agar, feeble growth, floccose yellowish mycelium. 
Czapek’s solution agar (no nitrogen added), solidified with 
agar ; carbon supplied as : 
