agrostis stolonifera, dittrichia viscosa, sporobolus pungens, dactylis glomerata, erigeron canadensis, eryngium campestre, reichardia picroides, trifolium angustifolium, allium vineale, asparagus officinalis, blackstonia perfoliata, cynodon dactylon, euphorbia segetalis, hypericum perforatum, lagurus ovatus, medicago polymorpha, olea europaea, scolymus hispanicus, sixalix maritima