456 
HARVEY E. STORK 
tures that have been described in the cytoplasm of the fungi. They are 
interpreted as coagulation products of a fluid vacuolar sap that has lipoid 
substances in solution. In degeneration under the parasitic Tremella they 
undergo a fatty metamorphosis. 
The writer wishes to make grateful acknowledgment to Professor B, F. 
Kingsbury for the help he has given in the study of cytoplasmic granules 
in general and to Professors W. W. Rowlee and H. M. Fitzpatrick for their 
helpful suggestions in the preparation of the manuscript. 
Cornell University, 
Ithaca, New York 
BIBLIOGRAPHY 
1. Bensley, R. R. On the nature of the canaHcular apparatus of animal cells. Biol. Bull. 
19: 179-194. 3 text figs. 1910. 
2. Berkeley, M. J. Outlines of British Hymenomycetes. Ann. Nat. Hist. II, 3: 406. 
1849. 
3. Burt, E. A. Thelephoraceae of North America, IX. Ann. Mo. Bot. Card. 5: 180. 
1918. 
4. Cooke, M. C. On Corticium Oakesii B. & C. Grevillea 3: 172. 1875. 
5. Dangeard, P.-A. Sur un nouveau cas remarquable de symbiose. Botaniste 4: 182- 
187. I text fig. 1894. 
6. Dangeard, P.-A. Observations sur le chondriome des Saprolegnia, sa nature, son 
origine et ses proprietes. Bull. Soc. Mycol. France 32: 87-96. 1916. 
7. De Bary, A. Morphologic und Physiologic der Pilze, Flechten und Myxomyceten, 
pp. 113, 114. Leipzig, 1866. 
8. Fries, E. Systema mycologicum 2: 219. 1822. Epicrisis systematis mycologici, 
p. 590. 1836. 1838. 
9. Fries, R. E. Uber die cytologischen Vcrhaltnisse bei der Sporenbildung von Nidularia. 
Zeitschr. Bot. 3: 145-165. 2 pi. 191 1. 
10. Guilliermond, A. Sur les mitochondries des cellules vegetales. Comptes Rend. 
Acad. Sci. Paris 153: 199. 1911. 
11. Hennings, P. Hymenomycetineae, in Engler und Prantl, " Die natiirlichen Pflanzen- 
familien," Teil i, Abt. i**, p. 120. Leipzig, 1900. 
12. Janssens, F. A., van de Putte, E., and Helmsmortel, J. Le chondriome dans les 
champignons. Cellule 28: 445-452. PI. i, 2. 1913. 
13. Juel, H. O. Cytologische Pilzstudien I. Die Basidien der Gattungen Cantharellus, 
Craterellus und Clavaria. Nova Acta Reg. Soc. Scient. Upsaliensis 4: no. 6, 
pp. 1-40. 3 pi. 1916. 
14. Kingsbury, B. F. Cytoplasmic fixation. Anat. Rec. 6: 47. 1912. 
15. Levine, M. Studies in the cytology of the Hymenomycetes, especially the Boleti. 
Bull. Torrey Club 40: 137-181. PI. 4-8. 1913. 
16. Lowschin, A. M. Myelinformen und Chondriosomen. Ber. Deutsch. Bot. Ges. 31: 
203-209. 19 1 3. 
17. Maire, R. Recherches cytologiques et taxonomiques sur les Basidiomycetes. Bull, 
Soc. Mycol. 18: 1-209. 8 pi. 1902. 
18. Morgan, A. P. The my cologic flora of the Miami Valley. Journ. Cincinnati Soc. Nat. 
Hist. Jan., 1888, p. 199. 
19. Peirce, G. J. Notes on Corticium Oakesii B, & C, and Michenera Artocreas B. & C. 
Bull. Torrey Club 17: 301-310. i pi. 1890. 
