bromus rubens, bromus tectorum, hordeum murinum, anacyclus clavatus, bromus hordeaceus, capsella bursa-pastoris, carduus tenuiflorus, catapodium rigidum, diplotaxis virgata, herniaria cinerea, hordeum geniculatum, medicago polymorpha, papaver rhoeas, plantago coronopus, plantago lagopus, poa annua, rostraria cristata, spergularia rubra, trifolium tomentosum