1916] 



PARASITIC RHIZOCTONIAS IN AMERICA 



367 



FIG. 21. CULTURES OF KHIZOCTONIA STRAINS SHOWING DEVELOPMENT or Mv< K 

 LIUM ON GREEN-BEAN AGAR (CULTURE 48 HOURS OLD). TOP Row: (1) ALTER - 



NANTHERA R.A.F. ; (2) ALTERNANTHERA R.A.C. MIDDLE ROW : (1) POIN- 

 SETTIAJ (2) COLEUS I. BOTTOM ROW : (1) EGGPLANT I; (2) LETTUCE 



