EXPLANATIONS AND REFERENCES, 



PLATE LXXXVI. 



Figures magnified 250 diameters. 



PAGE. 



Fig. 1-3, BULBOCMAETE INTERMEDIA, . . 97 



" 4 BULBOCHAETE CRENULATA, ... 97 



" 5. BULBOCHAETE ELACHISTANDRA, . . 97 



FigS. 6, 7. BULBOCIIAETE SETIGERA, ..... 98 



Fig. 8-11. " " zoospores in different stages of exit, 



