text: bromus inermis, arenaria serpyllifolia, elymus repens, arrhenatherum elatius, artemisia campestris, clinopodium acinos, erigeron canadensis, asparagus officinalis, berteroa incana, chenopodium album, echium vulgare, euphorbia esula, hypericum perforatum, lactuca serriola, lappula squarrosa, silene latifolia, tragopogon dubius