A three-year aerobiologic pollen survey of the Tampa Bay area, Florida.

An aerobiologic survey using a rotoslide sampler was conducted daily (January 1979 through December 1981) in Tampa, Florida. A major tree pollen season (Dec. through May) consisted of oak, pine, Australian pine, bald cypress, cedar, bayberry and mulberry. A minor tree season (Oct. and Nov.) consisted of Australian pine and elm. Grass pollen was found throughout the year and most prevalent April through October. A major weed pollen season (May through Dec.) consisted of ragweed, Mexican tea, pigweed, dog fennel, and false nettle. A minor weed season (March through July) consisted of sorrel and dock.