asphodelus fistulosus, hordeum murinum, cichorium intybus, diplotaxis erucoides, erodium chium, euphorbia helioscopia, galium aparine, amaranthus retroflexus, centaurea aspera, convolvulus arvensis, geranium rotundifolium, lepidium graminifolium, poa annua, polycarpon tetraphyllum, rumex pulcher, senecio vulgaris, sonchus tenerrimus, urtica urens, veronica hederifolia, plantago lagopus