4o8 



BOTANICAL GAZETTE 



[JUNE 



Fig. ^^. — ^Gloeosporium from apple from Nev/ York, secondary spores formed 

 by germinating conidia. 



F 



Fig. 34. — Colletoirichumgossypiwn from cotton; large cells formed in Elfving's 

 nutrient solution; one of these cells germinating, vv^ith a young spore at the end of 

 the germ tube. 



Fig, 35 

 Fig. 36 

 Fig. 37 

 Fig. 38 

 Fig. 39 

 Fig. 40 

 Fig. 41 



Conidia from quince, germinating in bean agar. 

 Conidia from tomato germinating in bean agar. 

 Conidia from apple from New York, germinating in bean agar. 



Coffea arabicaj germinating in bean agar. 

 Conidia from Sarracenia purpurea germinating in bean agar. 

 Same, older stage. 



Conidia from orchid germinating in bean agar. 



Fig. 42, 43.— Asci and periphyses from Dracaena. 



Fig. 44-47. — Asci, respectively from leaves of Ficus elastica^ Sarracenia pur- 



ea^ quince, Cojfea arabica. 



