I remember gathering a big pile of that to put under my tent before pitching, many years ago, then getting home and hearing a warning on the news about bracken spores being carcinogenic, and the previous weekend having been the peak time of the year for them.
I think you would need ot inhale a lot of them to have an effect, but I've been a bit wary of the stuff since.
Also it's hard to find in places like bus shelters and parks, where I often end up 'sleeping'.
Bracken.
I remember gathering a big pile of that to put under my tent before pitching, many years ago, then getting home and hearing a warning on the news about bracken spores being carcinogenic, and the previous weekend having been the peak time of the year for them.
I think you would need ot inhale a lot of them to have an effect, but I've been a bit wary of the stuff since.
Also it's hard to find in places like bus shelters and parks, where I often end up 'sleeping'.