it, roma, sherardia arvensis, tordylium apulum, convolvulus arvensis, avena barbata, dactylis glomerata, catapodium rigidum, sonchus asper, avena sterilis, lysimachia arvensis, anthemis arvensis, papaver rhoeas, trifolium campestre, achyrophorus valdesii, plantago lanceolata, euphorbia helioscopia, bromus hordeaceus, daucus carota, bromus madritensis, poterium sanguisorba, dasypyrum villosum, trifolium scabrum, trifolium stellatum, reichardia picroides, scorpiurus muricatus, vicia sativa, bromus sterilis, geranium molle, silene vulgaris, dittrichia viscosa, lolium rigidum, carlina corymbosa, salvia verbenaca, carduus pycnocephalus, rapistrum rugosum, hordeum murinum, foeniculum vulgare, medicago minima, medicago orbicularis, sonchus oleraceus, poa bulbosa, helminthotheca echioides, clinopodium nepeta, coronilla scorpioides, euphorbia exigua, lolium perenne, crepis sancta, picris hieracioides, linum strictum, lysimachia foemina, crepis vesicaria