382 BULLETIN No. 189 [June, 



( ' CAULIFLOWER ' ' 



On Corn- Meal Agar. Growth poor. Mycelium white, loose, and scant. No 

 zonation. 



On Green-Bean Agar. Growth good. Mycelium white, tufted, and compact; 

 edge regular. Zonation. 



On Oat Agar. Growth good. Mycelium white, fine, loose, flat, and dense, 

 running out in characteristic strands. No zonation. 



On Potato-Glucose Agar. Growth fair. Mycelium dark, loose, flat, and flaky. 

 One zone at outer edge. 



On Agar XII. Growth good. Mycelium white, loose, flat, and flaky. Zonation. 



' ' CHENOPODIUM ' ' 



On Green-Bean Agar. Growth good. Mycelium white, flat, radial, and com- 

 pact. No zonalion. 



"CLOVER (RED) " 

 On Green-Bean Agar. Growth good. Mycelium flat and compact. Zonation. 



"COLEUS I" 



On Corn-Meal A gar. Growth good. Mycelium white, loose, and somewhat 

 compact. No zonation. 



On Green-Bean Agar. Growth good. Mycelium white, tufted, and compact. 

 Zonation indistinct. 



On Oat Agar. Growth good. Mycelium white, loose, and flat; edge fluffy. 

 No zonation. 



On Potato Agar. Growth fair. Mycelium loose and tufted, turning darker 

 with age. No zonation. 



On Potato -Glucose Agar. Growth fair. Mycelium dark, loose, and flaky; 

 edge irregular. Zonation. 



On Agar XII. Growth good. Mycelium loose, dense, and white. No zonation. 



"CORN" 



On Corn-Meal Agar. Growth poor. Mycelium white, fine, and scattered. No 

 zonation. 



On Green-Bean Agar. Growth fair. Mycelium loose at edge and somewhat 

 compact, turning darker with purplish tinge. Two distinct zones. 



On Potato Agar, Growth fair. Mycelium dense and compact. Mycelium and 

 medium turned dark. Zonation indistinct. 



On Agar XII. Growth fair. Mycelium white, loose, tufted, and rather dense 

 at center. Zonation. 



"COTTON I" 



On Green-Bean Agar. Growth fair. Mycelium loose, tufted, dense, and white. 

 Two zones present. 



On Oat Agar. Growth good. Mycelium white, loose, flat, dense, and radial, 

 later taking on a wrinkled appearance. No zonation. 



On Potato-Glucose Agar. Growth fair. Mycelium white, flat, dense, flaky, 

 and regular; loose at edge. Zonation indistinct. 



