LITERATURE CITED 201 



Errera, L., "Sur le glvcogene chez les Basidiomycetes," Rec. Vinst. bot. 



Bruxelles, 1: 95, 1885. 

 Falck, R., "Uber die Sporenverbreitung bci den Ascomyceten. I. Die radio- 



sensiblen Diskomyceten," Mykol. Untersiichungen Berichte, 2: 77-144, 



1916. 

 II. "Die taktiosensiblen Diskomyceten," Mykol. Untersiichungen Berichte, 



5:370-403, 1923. 

 Fischer, E., "Die Entwickelungsgeschichte der Gastromyceten," Botan. Z., 



42:433-443, 449-462, 465-470, 1884. 

 Gravatt, G. F., and R. P. Marshall, "Arthropods and Gastropods as carriers 



of Cronartium ribicola in greenhouses," Phytopathology, 1: 368-373, 



1917. 

 Gregory, P. H., "The dispersion of air-borne spores," Trans. Brit. Mycol. 



Soc, 28: 26-72, 1945. 

 Griffiths, D., "The 'iNorth American Sordariaceae," Mem. Torrey Botan. 



Club, 11: 1-134, 1901. 

 Hatch, A. B., "The role of mycorrhizae in afforestation," /. Forestry, 



34:22-29, 1936. 

 Heald, F. D., Introduction to Plant Pathology. 579 pp. McGraw-Hill Book 



Co., New York. 1937. 

 Heald, F. D., M. W. Gardner, and R. A. Studhalter, "Air and wind dis- 

 semination of ascospores of the chestnut-blight fungus," /. Agr. Re- 

 search, 5:443-526, 1915. 

 Heald, F. D., and R. A. Studhalter, "Birds as carriers of the chestnut-blight 



fungus," /. Agr. Research, 2: 405-422, 1914. 

 Heald, F. D., and R. C. Walton, "The expulsion of ascospores from the 



perithecia of the chestnut-blight fungus, Endothia parasitica (Murr.) 



And.," Am. J. Botany, 7:499-521, 1914. 

 Hendree, Esther C, "The association of termites . with fungi," Science, 



77:212-213, 1933. 

 Hodgetts, W. J., "On the forcible discharge of spores of Leptosphaeria 



acuta;' New Phytol., 76: 139-146, 1917. 

 Hohnk, W., "Polyplanetism and zoospore germination in Saprolegniaceae 



and Pythium," Am. J. Botany, 20: 45-62, 1933. 

 Ingold, C. T., "Spore discharge in the Ascomycetes," New Phytol., 32: 178- 



196, 1933. 

 "The spore-discharge mechanism in Basidiobolus ranarum^ New Phytol., 



55:274-277, 1934. 

 Spore discharge in land plants. 178 pp. Clarendon Press, Oxford. 1939. 

 Keitt, G. W., "Local aerial dissemination of plant pathogens," Aerobiology, 



Am. Assoc. Adv. Sci. Pub., 11: 69-77, 1942. 

 Klebahn, H., Die wirtwechselnden Rostpilze. 447 pp. Gebriider Born- 



trager, Berlin. 1904. 

 Leach, J. G., "Insects in relation to plant diseases," Botan. Rev., 7:448-466, 



1935. 

 Insect trajismission of plant diseases. 615 pp. McGraw-Hill Book Co., 



New York. 1940. 



