P. A. VAN DER BlJL 29: 



EXPLANATION OF PLATES. 



PLATE XXXVII. 

 Fig. 1 ( x400). Drawing of fungus on banana. 12 days 25° C. 

 Fig. 2 ( x 400). Spores of the fungus on banana. 18 days 25° C. 

 Fig. 3 ( x 400). Drawing of fungus and spores on sweet potato. 8 days 25° C. 

 Fig. 4 ( x 400). Spores on sterilised carnation stalks. 4 days 25° C. 



PLATE XXXVIII. 

 Fig. 5 ( x 400). From sterilised carnation leaves. 

 Fig. 6 ( x 384). From potato plug. 5 days 25° C. 

 Fig. 7. On sterilised carnation leaves. 5 days 25° C. 

 Fig. 8 ( x 400). Beerwort agar, from growth growing up sides of Petri dish. 12 days 25° C. 



PLATE XXXIX. 

 Fig. 9. Fungus and spores on potato agar. 10 days 25° C. 

 Fig. 10 ( x 400). Fungus from liquid beerwort. 14 days 25° C. 



Fig. 11. Photograph showing wart-like bodies formed in Uschinsky's solution. 14 days 

 25° C. 



Fig. 12 (x 400). Fungus from Uschinsky's solution. 14 days 25° C. 



PLATE XL. 

 Fig. 13 (x400). From solution N and agar. 11 days 25° C. 

 Fig. 14 ( x 400). From Raulnvs fluid. 21 days 25° C. 

 Fig. 15 ( x 400). From turnip tubes. 4 days 25° C. 



