cirsium arvense, cirsium oleraceum, symphytum officinale, agrostis stolonifera, glechoma hederacea, silene dioica, populus canadensis, epilobium palustre, eupatorium cannabinum, lipandra polysperma, poa annua, poa nemoralis, poa trivialis, rumex sanguineus, urtica dioica, brachythecium rutabulum, calystegia sepium, cirsium palustre, dactylis glomerata, echinochloa crus-galli, epilobium hirsutum, erigeron canadensis, galeopsis tetrahit, galium aparine, holcus lanatus, juncus effusus, lapsana communis, lepidium didymum, lolium perenne, lythrum salicaria, oxalis stricta, persicaria maculosa, plantago major, polygonum aviculare, rumex obtusifolius, scrophularia nodosa, solanum nigrum, sonchus asper