hordeum murinum, bromus madritensis, lolium subulatum, phleum echinatum, reseda alba, rostraria cristata, carduus pycnocephalus, catapodium rigidum, geranium molle, matricaria chamomilla, bromus hordeaceus, bromus sterilis, clinopodium nepeta, cynosurus echinatus, dittrichia viscosa, euphorbia helioscopia, lolium rigidum, medicago orbicularis, medicago polymorpha, papaver rhoeas, parietaria judaica, plantago lanceolata, scolymus hispanicus, sonchus oleraceus, torilis nodosa, trisetaria panicea