it, ragusa, sonchus oleraceus, convolvulus arvensis, lysimachia arvensis, medicago polymorpha, lolium rigidum, cynodon dactylon, daucus carota, hordeum murinum, papaver rhoeas, beta vulgaris, avena barbata, sonchus asper, glebionis coronaria, chenopodium album, avena sterilis, plantago coronopus, hedypnois rhagadioloides, bromus madritensis, dittrichia viscosa, rostraria cristata, plantago lagopus, oxalis pes-caprae, euphorbia helioscopia, symphyotrichum subulatum, vicia sativa, echium plantagineum, erodium malacoides, polygonum aviculare, galactites tomentosa, bromus hordeaceus, foeniculum vulgare, mercurialis annua, raphanus raphanistrum, sherardia arvensis, helminthotheca echioides, senecio vulgaris, melilotus sulcatus, dactylis glomerata, poa annua, calendula arvensis, diplotaxis erucoides, solanum nigrum, conyza bonariensis, scorpiurus muricatus, catapodium rigidum, galium aparine, plantago lanceolata, parapholis incurva, bromus sterilis, euphorbia peplus