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  40. Fletcher & Rowe, Ann. appl. Biol. 81: 171, 1975.
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  46. Henderson Smith, Ann. appl. Biol. 15: 155, 1928.
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  48. Hollings, Pl. Path. 6: 133, 1957.
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  52. Jaeger, Phytopath. Z. 56: 340, 1966.
  53. Jarrett, Ann. appl. Biol. 17: 248, 1930.
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  55. Jensen, Diss. Abstr. 29: B-3991, 1969.
  56. John & Sova, Phytopathology 45: 636, 1955.
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  60. Komuro, Ann. phytopath. Soc. Japan 28: 40, 1963.
  61. Komuro & Iwaki, Ann. phytopath. Soc. Japan 35: 294, 1969.
  62. Komuro, Iwaki & Nakahara, Ann. phytopath. Soc. Japan 32: 130, 1966.
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  78. Pelham, Euphytica 15: 258, 1966.
  79. Pelham, Ann. appl. Biol. 71: 219, 1972.
  80. Pelham, Fletcher & Hawkins, Ann. appl. Biol. 65: 293, 1970.
  81. Price & Fenne, Phytopathology 41: 1091, 1951.
  82. Rast, Neth. J. Pl. Path. 71: 91, 1965.
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  88. Sheffield, Ann. appl. Biol. 18: 471, 1931.
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  91. Taylor, Grogan & Kimble, Phytopathology 51: 837, 1961.
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  103. Wittmann-Liebold & Wittmann, Mol. gen. Genetics 100: 358, 1967.
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