The biology ofSclerotinia sclerotiorum,S. trifoliorum, andS. minor with emphasis on specific nomenclature H. J. WillettsJ. A. L. Wong OriginalPaper Pages: 101 - 165
The morphology of the imperfect states of powdery mildews (Erysiphaceae) Hans J. Boesewinkel OriginalPaper Pages: 167 - 224
