Airborne pollen survey for Lincoln, Nebraska. II. Grasses.
Pollen counts in 1988, 1989, and 1990 revealed the presence of grass pollen from April through October. Grass pollen counts begin to rise in late May and early June and peak in the middle of that month. Counts fall in July but rise again to a lower peak in August and early September.
University of Nebraska State Museum, Lincoln 68588-0514.
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D000397:Air Pollution; D000485:Allergens; D009329:Nebraska; D006109:Poaceae / Q000145:classification; D011058:Pollen / Q000145:classification
D000485:Allergens