hordeum murinum, arenaria serpyllifolia, avena barbata, avena sterilis, bromus diandrus, bromus hordeaceus, bromus madritensis, catapodium rigidum, euphorbia helioscopia, festuca ambigua, medicago minima, papaver rhoeas, poa annua, poa bulbosa, rostraria cristata, silene nocturna, biscutella coronopifolia, plantago major