hordeum murinum, carduus pycnocephalus, aegilops neglecta, avena barbata, bromus sterilis, catapodium rigidum, convolvulus arvensis, coronilla cretica, dactylis glomerata, dasypyrum villosum, diplotaxis tenuifolia, eryngium amethystinum, euphorbia helioscopia, foeniculum vulgare, fumaria officinalis, galium aparine, geranium rotundifolium, lagurus ovatus, lolium perenne, melilotus sulcatus, mercurialis annua, pallenis spinosa, plantago lanceolata, reichardia picroides, sisymbrium officinale, sonchus asper, trifolium scabrum, veronica arvensis