salix eleagnos, salix purpurea, persicaria lapathifolia, populus nigra, potentilla reptans, salix atrocinerea, cyperus eragrostis, cyperus longus, equisetum ramosissimum, erigeron canadensis, eupatorium cannabinum, lythrum salicaria, mentha aquatica, paspalum distichum, pulicaria dysenterica