bromus hordeaceus, carduus acanthoides, elymus repens, lactuca serriola, polygonum aviculare, achillea collina, amaranthus retroflexus, chenopodium album, convolvulus arvensis, cyclachaena xanthiifolia, euphorbia seguieriana, portulaca oleracea, setaria viridis, vicia cracca, capsella bursa-pastoris, delphinium consolida, prunus armeniaca