Near the end of the experiment, the hairy willowherb (Epilobium hirsutum, Onagraceae) is growing, blooming and fruiting like crazy. In a few days - after 1/2 year of experiment - we'll know how pesticides and flooding have affected our riparian community.

#SystemLink #RPTU #Landau #willowherb #Epilobium #waterlandeffect #pesticides