. Author manuscript; available in PMC: 2022 Oct 1.

Published in final edited form as: Int J Biometeorol. 2021 Apr 20;65(10):1615–1628. doi: 10.1007/s00484-021-02128-7

Table 1.

Terms used for search strategy. The search identified journal articles that contained a term related to pollen within three words of a term related to measurement and season timing in either the title or abstract

Pollen terms	Trend and measurement terms	Season timing terms

Pollen, aeroallerg, aeroallerg	Quantit, producti, increase, release, amount, concentration, elevat, measure, detection, trend, count, change, variation, data, cubic meter, cubic metre, scale, level*, index, indices, grains, records	Season, Phenolog, Spring, Autumn, Fall, flowering, start, peak, onset, temperature, climate, aerobiolog, forecast, pattern