Fig. 3
From: Bracken growth, toxin production and transfer from plant to soil: a 2-year monitoring study
a Estimated PTA masses washed off by precipitation during four different precipitation events. The middle of the box represents the median, the edge of the box the 25th and 75th percentile, while the errors bars denote the 10th and 90th percentiles. n = 12 (2018) or 9 (2019). b Volume of precipitation recorded during the release events. c Estimated mass of PTA washed in the rain samples versus volume of throughfall collected in rain containers (n = 50)