Professor Finn Roll‐Hansen—on the occasion of his 90th birthday

[1]  T. Skrøppa,et al.  Gremmeniella abietina, Phacidium infestans, and other causes of damage in alpine, young pine plantations in Norway , 1992 .

[2]  F. Roll‐Hansen Phacidium infestans: a literature review , 1989 .

[3]  F. Roll‐Hansen Phacidium infestans and Ph.abietis. Hosts, especially Abies species in Norwegian nurseries , 1987 .

[4]  F. Roll‐Hansen The Armillaria species in Europe: a literature review , 1985 .

[5]  M. Akhtar,et al.  Outbreaks and new records. Pakistan. Bacterial blight of pea caused by Pseudomonas syringae pv. pisi. , 1985 .

[6]  F. Roll‐Hansen,et al.  Melampsoridium on Alnus in Europe. M. alni conspecific with M. betulinum , 1981 .

[7]  F. Roll‐Hansen,et al.  Microorganisms which invade Picea abies in seasonal stem wounds. II. Ascomycetes, Fungi imperfecti, and Bacteria. General discussion, Hymenomycetes included. , 1980 .

[8]  F. Roll‐Hansen,et al.  Urediniospore chains in Melampsoridium betulinum , 1980 .

[9]  F. Roll‐Hansen Heterobasidion annosum. Comparison of basidiospores and conidia. Light microscopy versus SEM. , 1980 .

[10]  F. Roll‐Hansen,et al.  Ascocoryne species in living stems of Picea species. A literature review , 1979 .

[11]  F. Roll‐Hansen,et al.  Microflora of sound‐looking wood in Picea abies stems , 1979 .

[12]  F. Roll‐Hansen Fungi dangerous at Pinus contorta with special reference to pathogens from North Europe , 1978 .

[13]  F. Roll‐Hansen Phacidium infestans on dwarf plants of Pinus sylvestris , 1975 .

[14]  F. Roll‐Hansen Are the Present European Phytosanitary Regulations in Forestry Satisfactory , 1973 .

[15]  F. Roll‐Hansen Resistance of Paeonia cultivars to Cronartium flaccidum in Norway , 1973 .

[16]  F. Roll‐Hansen,et al.  Scleroderris lagerbergii: Resistance and differences in attack between pine species and provenances , 1972 .