Volume 59Table of Contents Volume 59 (1), 1979 First occurrence of a severe white leafspot on Chinese mustard in Canada Andres A. Reyes Pages 1-2Infection of additional hosts of Synchytrium endobioticum, the causal agent of potato wart disease: 2. Tomato, tobacco and species of Capsicastrum, Datura, Physalis and Schizanthus Michael C. Harnpson Pages 3-6Research on potato wart disease in the U.S.S.R. -a literature review (1955-1977) Michael C. Harnpson Pages 7-14Further observations on cranberry fungi in Nova Scotia C.O.Gourley Pages 15-17Verticillium dahliae from stunted plants of summer savory C.O. Gourley Page 18 Volume 59 (2), 1979Barley leaf spots in Prince Edward Island, 1978 K.S. Clough and K.R. Sanderson Pages 19-21New or noteworthy plant diseases in coastal British Columbia 1975 to 1977 Z.K. Punja and D.J. Ormrod Pages 22-32Air-borne rust inoculum over western Canada in 1978 G.J. Green Pages 33-34Crown rust of oats in Canada in 1978 D.E. Harder Pages 35-37A new race of Diplocarpon rosae capable of causing severe black spot on Rosa rugosa hybrids A. T. Bohon and F.J. Svejda Pages 38-42Stem rust of wheat, barley and rye in Canada in 1978 G.J. Green Pages 43-47Pertes dues aux maladies chez la luzerne au Québec en 1978 C. Richard, J. Surprenant et C. Gagnon Pages 48-50 Volume 59 (3), 1979A selenophoma leaf spot on cereals in the Maritimes G. Sampson and K. S. Clough Pages 51-52Effect of fungicides on germination of Albugo candida oospores in vitro and on the foliar phase of the white rust disease P.R. Verma and G.A. Petrie Pages 53-59Verticillium wilt, a potentially dangerous disease of alfalfa in Canada J.W. Sheppard Pages 60-Growth of a Phytophthora sp. on carrot agar O. Stelfox and M. Herbut Pages 61-62Potato late blight forecasting in Prince Edward Island in 1978 A. Bootsma Pages 63-66Leaf rust of wheat in Canada in 1978 D.J. Samborski Pages 67-68The occurrence of the lambda race of bean anthracnose in Ontario V.R. Wallen Page 69Stem rust of oats in Canada in 1978 J.W. Martens Pages 70-72 Volume 59 (4), 1979Announcement Pages 73Role of toxins in etiology of spot blotch disease of barley Ross B. Pringle Pages 74-79Cleistothecia of Sphaerotheca macularis on1 strawberry leaves in Nova Scotia C.O. Gourley Page 80Leaf blotch on Laurier barley R. V. Clark, W.L. Seaman, K.S. Clough and J.D.E. Stirling Pages 81-87Author index to volume 59 Page 88Announcement Pages 73Role of toxins in etiology of spot blotch disease of barley Ross B. Pringle Pages 74-79Cleistothecia of Sphaerotheca macularis on1 strawberry leaves in Nova Scotia C.O. Gourley Page 80Leaf blotch on Laurier barley R. V. Clark, W.L. Seaman, K.S. Clough and J.D.E. Stirling Pages 81-87Author index to volume 59 Page 88
