II. REFERENCES TO THE PLAT#S AND FiaURES. 67 



d. Shrivelled portion of mycelium. 

 Fig. 25. Spore's found upon the dung of Salamanders. 



Fig 2G. Fungoid body found within the ventriculus of a hybernating larva of Arctia Isahella. Proba- 

 bly the tissue of some fungus, which may have served the animal as food. 

 Figs. 27, 28. Fungus mycelium, from the vagina of Cicada septendecim. 

 Fig. 29. Spores from the same situation as Figs. 27, 28. 



PUBLISHED BY THE SMITHSONIAN INSTITUTION, 



WASHINGTON, D. 0. 



APKIL, 1853. 



