A fungal spore calendar for the atmosphere of Melbourne, Australia, for the year 1993

A calendar of fungal spore seasons for Melbourne during 1993was established using a 7-day volumetric Burkard trap. Twenty-ninegenera and five spore groups were identified. The dominant spore typesdetected were Cladosporium (41.7%),Leptosphaeria (14.9%), Coprinus (14.6%),`Ascospore 1' (5.5%), Ganoderma (2.1%) andAlternaria (1.4%). Seasonally, spore levels ofCladosporium and Alternaria peaked in spring andsummer, Leptosphaeria and Ganoderma peaked towardsummer and autumn, `Ascospore 1' peaked in winter, whilst spore levelsof the basidiomycete Coprinus fluctuated year round. Inconclusion, a range of allergenic fungal spores were present in the airof Melbourne throughout the year.