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Year | Number of Results |
---|---|
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2011 | 2 |
2012 | 2 |
2014 | 1 |
2015 | 1 |
2017 | 1 |
2022 | 1 |
2023 | 0 |
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The concentrations of pollen from weed species (Cupressaceae, Humulus spp., Artemisia spp., Ambrosia spp., and Chenopodiaceae) and grass species (Gramineae) were significantly higher (p < 0.001) than those from tree species. ...Overall, the total concentration of Quercu
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