hordeum vulgare, avena sativa, hypecoum imberbe, glebionis coronaria, anthemis arvensis, bromus rigidus, lolium rigidum, papaver rhoeas, raphanus raphanistrum, silene behen, catapodium rigidum, galium aparine, hordeum murinum, linaria chalepensis, lysimachia arvensis, matricaria chamomilla, medicago polymorpha, medicago scutellata, polycarpon tetraphyllum, rostraria cristata, sabulina tenuifolia, senecio vulgaris, sinapis arvensis, misopates orontium, phalaris minor