it, roma, dittrichia viscosa, sherardia arvensis, tordylium apulum, dasypyrum villosum, foeniculum vulgare, convolvulus arvensis, avena barbata, verbascum sinuatum, papaver rhoeas, daucus carota, dactylis glomerata, vicia sativa, trifolium campestre, achyrophorus valdesii, urospermum dalechampii, avena sterilis, helminthotheca echioides, plantago lanceolata, poa trivialis, silybum marianum, sonchus asper, galactites tomentosa, anthemis arvensis, bromus hordeaceus, cota tinctoria, salvia verbenaca, picris hieracioides, rubus ulmifolius, geranium dissectum, lysimachia arvensis, anemone hortensis, asparagus acutifolius, trifolium resupinatum, trifolium stellatum, pallenis spinosa, cichorium intybus, echium italicum, sulla coronaria, carduus pycnocephalus, reichardia picroides, rumex pulcher, clinopodium nepeta, galium aparine, cynodon dactylon, eryngium campestre, hypericum perforatum, avena fatua, linum bienne, euphorbia helioscopia, bellevalia romana