crepis setosa, erigeron canadensis, plantago lanceolata, convolvulus arvensis, bromus tectorum, elymus repens, erodium cicutarium, medicago lupulina, picris hieracioides, tanacetum vulgare, tripleurospermum inodorum, arrhenatherum elatius, artemisia vulgaris, bromus hordeaceus, bromus sterilis, carduus acanthoides, chondrilla juncea, cirsium arvense, coronilla varia, dactylis glomerata, delphinium consolida, hypericum perforatum, lactuca serriola, lysimachia arvensis, matricaria discoidea, sonchus arvensis, tragopogon dubius, viola arvensis