1. Anon (1983) In: Johnston A, Booth C (eds) Plant pathologist’s pocketbook, 2nd edn. Commonwealth Agriculture Bureaux, Slough, England, pp 408–409
2. Aust HJ, Kranz J (1974) Eine automatische Sporenfalle für den Gebrauch in Klimaschränken. Angew Bot 48: 267–272
3. Aylor DE (1979) Dispersal in time and space: aerial pathogens. In: Horsfall JG, Cowling EB (eds) Plant disease, advanced treatise, vol 2. Academic Press, London, pp 159–180
4. Bainbridge A, Stedman OJ (1979) Dispersal of Erysiphe graminis and Lycopodium clavatum spores near to the source is a barley crop. Ann Appl Biol 91: 187–198
5. Bartlett JT, Bainbridge A (1978) Volumetric sampling of microorganisms in the atmosphere. In: Scott PR, Bainbridge A (eds) Plant disease epidemiology. Blackwell Scientific Publ, Oxford, England, pp 23–30