368 



BULLETIN No. 189 



[June, 



FIG. 22. CULTURES OF RHIZOCTONIA STRAINS SHOWING DEVELOPMENT OF SCLERO- 

 TIA: (1) ALTERNANTHERA R.A.C.; (2) SALVIA; (3) POINSETTIA; (4) ALTER- 

 NANTHERA R.A.F. ; (5) COLEUS ; (6) EGGPLANT II; (7) EGGPLANT I; (8) 

 LETTUCE; (9) CHENOPODIUM; (10) THISTLE; (11) CARNATION R.F.2; (12) 

 CARNATION R.S.; (13) CARNATION R.2; (14) CARNATION E.H.; (15) CARNA- 

 TION R.O.; (16) ASTER; (17) COTTON I; (18) BEET; (19) CARROT; (20) 

 BEAN 



