tordylium apulum, avena barbata, mercurialis annua, althaea hirsuta, alyssum alyssoides, bifora testiculata, bromus hordeaceus, cerastium brachypetalum, convolvulus arvensis, delphinium consolida, euphorbia helioscopia, melilotus officinalis, papaver rhoeas, valerianella echinata, ajuga chamaepitys, bromus madritensis, buglossoides arvensis, calendula arvensis, catapodium rigidum, chondrilla juncea, cirsium arvense, clinopodium alpinum, cota altissima, cota tinctoria, crepis neglecta, crepis vesicaria, dactylis glomerata, echium vulgare, erodium malacoides, euphorbia segetalis, fumaria officinalis, gladiolus italicus, lactuca perennis, lactuca serriola, lolium multiflorum, myosotis arvensis, poterium sanguisorba, ranunculus arvensis, reichardia picroides, rhagadiolus stellatus, scandix pecten-veneris, sherardia arvensis, sonchus asper, stachys recta, tragopogon dubius, viola arvensis