phalaris arundinacea, urtica dioica, polygonum aviculare, elymus repens, agrostis stolonifera, galium palustre, artemisia vulgaris, chenopodium album, persicaria lapathifolia, senecio vulgaris, juncus bufonius, argentina anserina, agrostis gigantea, scorzoneroides autumnalis, triglochin maritima