434 CLASS BASIDIOMYCETEAE 



OuDEMANS, C. A. J. A.: Over twee nog onbekende fungi: Septoria Dictyotae en 



Ustilago Vuijckii, Verslagen. Zittingen Wis- Natuurk. Afdeel. Koninkl. Akad. 



Wetenschap. Amsterdam, 3:54-57. 1895. 

 Pady, S. M.: The role of intracellular mycelium in systemic infections of Rubus 



with the orange-rust, Mycologia, 27(6):618-637. Figs. 1-42. 1935. 

 ■: Teliospore discharge in Puccinia tumidipes Peck, ibid., 40(l):21-33. 



Figs. 1-9. 1948. 

 Paravicini, Eugen: Untersuchungen tiber das Verhalten der Zellkerne bei der 



Fortpflanzung der Brandpilze, Ann. MycoL, 15(1-2) :57-96. Pis. 1-6. Figs. 



1-5. 1917. 

 PiERSON, RoYALE K. : Fusion of pycniospores with filamentous hyphae in the 



pycnium of the white pine blister rust, Nature, 131(3316) :728-729. 1933. 

 Plowright, Charles B.: A monograph of British Uredineae and Ustilagineae, 



vii + 347 pp. Pis. 1-8. Figs. 1-13. London, Kegan, Paul, Trench, & Co., 1889. 

 QuiNTANiLHA, A. : Cytologie et g^netique de le sexualite chez les Hymenomycetes, 



Bol. soc. Broteriana, lime ser., 10:289-336. 4 ph. 1935. 

 Rawitscher, Felix: Beitrage zur Kenntnis der Ustilagineen, Z. Botan., 4:673- 



706. PI. 8, Figs. 1-20. 1912. 

 Rice, Mabel A.: Reproduction in the rusts, Bull. Torrey Botan. Club, 60(1): 



23-54. Pis. 4-6. 1933. 

 : The relation of Uromyces Caladii and other rusts to their hosts, ibid., 



61(3):155-162. Pis. 6-8. 1934. 

 Sappin-Trouffy, p. : Sur la signification de la fecondation chez les Uredinees, Le 



Botaniste, 5 :S2-37. Figs. 1-2. 1896a. 

 — ■ — ■ — •: Recherches mycologiques, ibid., 5:44-58. Figs. 1-6. 1896b. 

 : Recherches histologiques sur le famille des Uredinees, ibid., 5:59-244. 



Figs. 1-70. 1896c. 

 Sartoris, George B.: Studies in the life history and physiology of certain smuts. 



Am. J. Botany, 11(10) :617-647. Pis. 39-41. 1924. 

 Sass, John E.: The cytological basis for homothallism and heterothallism in 



Agaricaceae, Am. J. Botany, 16(9) :663-701. Pis. 64-67. Figs. 1-6. 1929. 

 Savile, D. B. O.: Nuclear structure and behavior in species of the Uredinales, 



Am. J. Botany, 26(8) :585-609. Figs. 1-106. 1939. 

 ScHEiBE, A.: Studien zum Weizenbraunrost, Puccinia triticina Eriksson: I. 



Methoden und Ergebnisse bei der Bestimmung seiner physiologischen 



Formen (Biotypen), Arb. biol. Reichsanstalt Land- u. Forstw., 16(4):575-608. 



2 colored plates. 6 figs. 1929. 

 Seyfert, Richard: tJber Schnallenbildung im Paarkernmyzel der Brandpilze, 



Z. Botan., 19:577-601. Figs. 1-22. 1927. 

 Shear, C. L., and B. 0. Dodge: Life histories and heterothallism of the red bread- 

 mold fungi of the Monilia sitophila group, /. Agr. Research, 34(11) :1019- 



1042. Pis. 1-4. 1927. 

 SiBELiA, C: Ricerche sulle ruggiiii dei cereali: V. LHteriori ricerche sulla specializ- 



zazione delle "Puccinia triticina" Erikss. in Italia, Boll. staz. patol. vegetale, 



Roma, N.S., 16(2) :69-75. 1 map. 1936. 

 Sleumer, Hermann Otto: tJber Sexualitiit und Zytologie von Ustilago Zeae 



(Beckm.) Unger, Z. Botan., 25(3):209-263. PL 1. Figs. 1-33. 1932. 

 Stakman, E. C: A study in cereal rusts, physiological races, Lhiiv. Minnesota 



Agr. Expt. Sta. Bull. 138:1-56. Pis. 1-9. 1914. 

 ; R. C. Cassell; and M. B. Moore: The cytology of Urocystis occulta, 



Phytopathology, 24(8) :874-889. P/s. 1-3. 1934. 

 -, AND J. J. Christensen: Heterothallism in Ustilago zeae, Phytopathology, 



17(12) :827-834. 1927. 



