LITERATURE CITED
- Ajello, L. 1942. Polychytrium: a new cladochytriaceous genus. Mycologia 34: 442–451.
- Berdan, H. B. 1941a. A developmental study of three saprophytic chytrids. I. Cladochytrium hyalinum sp. nov. Amer. Jour. Bot. 28: 422–438.
- Berdan, H. B.. 1941b. A developmental study of three saprophytic chytrids. II. Catcnochytridium carolinianum. Ibid. 28: 901–911.
- Berdan, H. B.. 1942. A developmental study of three saprophytic chytrids. III. Scptochytrium variabile. Ibid. 29: 260–270.
- Butler, E. J. 1907. An account of the genus Pythium and some Chytridiaceae. Mem. Dept. Agr. India, Bot. Ser. 1: 1–160.
- Cotner, F. B. 1930. Cytological study of the zoospores of Blastocladia. Bot. Gaz. 89: 295–309.
- Couch, J. N. 1945. Observations on the genus Catenaria. Mycologia 37: 163–193.
- Dangeard, P. A. 1900–1901. Recherches sur la structure du Polyphagus Euylcnac Now. et sa reproduction sexuelle. Le Botaniste 7: 213–257.
- Ellison, B. R. 1945. Flagellar studies of zoospores of some members of the Mycetozoa, Plasmodiophorales, and Chytridiales. Mycologia 37: 444–459.
- Hanson, A. M. 1945a. A morphological, developmental and cytological study of four saprophytic chytrids. I. Catcnomyces persicinns Hanson. Amer. Jour. Bot. 32: 431–438.
- Hanson, A. M.. 1945b. A morphological, developmental, and cytological study of four saprophytic chytrids. II. Rhizophydium coronum Hanson. Ibid. 32: 479–487.
- Hanson, A. M.. 1946. A morphological, developmental, and cytological study of four saprophytic chytrids. III. Catenochytridium laterale Hanson. Ibid. 33: 389–393.
- Hillegas, A. B. 1940. The cytology of Endochytrium operculatum (de Wildenian) Karling in relation to its development and organization. Bull. Torrey Club 67: 1–32.
- Johannsen, D. A. 1941. Plant Microtechnique. McGraw-Hill Book Company, Inc. New York.
- Karling, J. S. 1932. Studies in the Chytridiales. VIII. The organization of the chytrid thallus. Amer. Jour. Bot. 19: 41–74.
- Karling, J. S.. 1937. The cytology of the Chytridiales with special reference to Cladochytrium replicatum. Mem. Torrey Club 19: 1–92.
- Karling, J. S.. 1938. A new chytrid genus: Nephrochytrium. Amer. Jour. Bot. 25: 211–215.
- Karling, J. S.. 1941. Cylindrochytrium johnstonii gen. nov. et sp. nov. and Nowakowskiella profusa sp. nov. Bull. Torrey Club 68: 381–387.
- Karling, J. S.. 1942. A new chytrid with giant zoospores, Septochytrium macrosporum sp. nov. Amer. Jour. Bot. 29: 616–622.
- Karling, J. S.. 1944a. Brazilian chytrids. I. Species of Nowakowskiella. Bull. Torrey Club 71: 374–389.
- Karling, J. S.. 1944b. Brazilian chytrids. IV. Species of Rozella. Mycologia 36: 638–647.
- Karling, J. S.. 1945a. Brazilian chytrids. V. Nowakowskiella macrospora n. sp. and other polycentric chytrids. Amer. Jour. Bot. 32: 29–35.
- Karling, J. S.. 1945b. Brazilian chytrids. VI. Rhopalophlyctis and Chytriomyces, two new chitinophilic operculate genera. Ibid. 32: 362–369.
- Karling, J. S.. 1945c. Brazilian chytrids. VII. Observations relative to sexuality in two new species of Siphonaria. Ibid. 32: 580–587.
- Matthews, V. D. 1928. Nowakowskiella and a new species of Pythium. J. Elisha Mitchell Sci. Soc. 43: 229–232.
- Matthews, V. D.. 1937. A new genus of the Blastocladiaceae. Ibid. 53: 191–195.
- Nabel, K. 1939. Über die Membran niederer Pilze, besonders von Rhizidiomyces bivellatus nov. spec. Archiv f. Mikrobiol. 10: 515–541.
- Nowakowski, L. 1876. Beitrag zur Kenntnis der Chytridiaceen. I. In Cohn, Beitr. Biol. Pflanzen 2: 92.
- San-Chiun Sen. 1944. A form of Sporophlyctis rostrata with ciliated spores. Amer. Jour. Bot. 31: 229–233.
- Schroeter, J. 1893. In Engler and Prantl, Natürlichen Pflanzenfam. 1: 82.
- Shanor, L. 1942. A new fungus belonging to the Cladochytriaceae. Amer. Jour. Bot. 29: 174–179.
- Sparrow, F. K., Jr. 1932. Observations on the aquatic fungi of Cold Spring Harbor. Mycologia 24: 268–303.
- Sparrow, F. K., Jr.. 1933. Observations on operculate chytridiaceous fungi collected in the vicinity of Ithaca, N. Y. Amer. Jour. Bot. 20: 63–77.
- Sparrow, F. K., Jr.. 1943. Aquatic Phycomycetes. University of Michigan Press, Ann Arbor.
- Springer, M. E. 1945. Two new species of Monoblepharella. My cologia 37: 205–216.
- Wager, H. 1913. Life-history and cytology of Polyphagus Euglenae. Ann. Bot. 27: 173–202.
- Whiffen, A. J. 1942. Two new chytrid genera. Mycologia 34: 543–557.
- Whiffen, A. J.. 1943. New species of Nowakowskiella and Blastocladia. J. Elisha Mitchell Sci. Soc. 59: 37–44.
- Whiffen, A. J.. 1944. A discussion of taxonomic criteria in the Chytridiales. Farlowia 1: 583–597.