pt, área metropolitana do porto, mentha suaveolens, arundo donax, cortaderia selloana, plantago lanceolata, trifolium repens, lythrum salicaria, plantago major, poa annua, holcus lanatus, oxalis pes-caprae, apium nodiflorum, rubus ulmifolius, calystegia sepium, agrostis stolonifera, cyperus longus, echinochloa crus-galli, ranunculus repens, chenopodium album, phytolacca americana, rumex conglomeratus, poa trivialis, cynodon dactylon, verbena officinalis, trifolium pratense, rumex crispus, passiflora caerulea, persicaria maculosa, foeniculum vulgare, lolium perenne, sonchus oleraceus, lycopus europaeus, iris pseudacorus, polygonum aviculare, raphanus raphanistrum, convolvulus arvensis, stellaria media, cyperus eragrostis, phragmites australis, daucus carota, potentilla reptans, ricinus communis, zantedeschia aethiopica, dittrichia viscosa, portulaca oleracea, oenanthe crocata, solanum nigrum, helosciadium nodiflorum, prunella vulgaris, dactylis glomerata, lythrum junceum