text: carduus nutans, apera spica-venti, berteroa incana, bromus sterilis, elymus repens, erigeron canadensis, silene latifolia, sisymbrium altissimum, achillea collina, arenaria serpyllifolia, artemisia vulgaris, bromus inermis, bromus tectorum, buglossoides arvensis, cirsium arvense, corispermum intermedium, dactylis glomerata, delphinium consolida, echium vulgare, fallopia convolvulus, gemmabryum caespiticium, lactuca serriola, lepidium densiflorum, linaria vulgaris, medicago lupulina, oenothera biennis, papaver dubium, poa compressa, tragopogon dubius, vicia villosa, vicia hirsuta