2009 ), a clear trend towards declining annual pollen counts of Rumex and Urticaceae was recorded over 1995–2005 study period.
← all excerpts
Trends in atmospheric concentrations of weed pollen in the context of recent climate warming in Poznań (Western Poland).
2
—
—
The sentences
However, due to the lack of a significant trend in temperature data during early spring, we did not investigate the relationship between temperature and Poaceae pollen season start dates.