PLATE III 



CONIDIA OF COLLETOTRICHUM LINDEMUTHIANTJM 



(Temperature varied from 20 to 24° C.) 



1, Conidia from an acervulus, X 342. 2, Conidia germinating after 9 hours in bean agar, X 339.47. 

 3, Germination after 20 hours in bean agar, X 347.36. 4, Germination after 54 hours in agar, X 166.73. 

 5, Spore formation after growth of 4 days in agar, X 347.36. 6, Germination and production of appres- 

 soria after 19 hours in sugar solution, X 339.47. 7, After 36 hours in sugar solution, X 347.36. 8, After 

 66 hours in sugar solution, X 347.36. 9, After 84 hours in sugar solution, X 363.15. 10, After 18 hours 

 in water, X 347.36. 11, After 37 hours in well water, X 363.15. 12, After 65 hours in well water, X 

 347.36. 13, After 9 days in well water, X 363.15. 14, After 36 hours in distdled water, X 363.15. 

 15, After 62 hours in distilled water, X 363.15. 16, After 8£ days in distilled water, X 363.15. 17, After 

 38 hours in rain water, X 363.15. 18, After 66 hours in rain water, X 347.36 



214 



