Name requested: Erysiphe graminis forma tritici

Mycology and Phytopathology 2 (6): 476, 477, 478, 479. 7 (1): 39, 40, 46. 7 (5): 462. 9 (1): 26. 11 (3): 243, 244, 245, 246, 247. 11 (4): 329, 338, 340. 12 (1): 85. 12 (6): 522, 523, 524.