urtica membranacea, parietaria judaica, anthemis chia, carduus pycnocephalus, catapodium rigidum, chenopodium album, euphorbia peplus, galium aparine, lamium purpureum, lolium rigidum, mercurialis annua, oxalis corniculata, plantago lanceolata, poa annua, rostraria cristata, scrophularia peregrina, sisymbrium officinale, solanum nigrum