anchusa officinalis, bromus diandrus, elymus repens, convolvulus arvensis, vicia sativa, alopecurus myosuroides, erigeron canadensis, euphorbia cyparissias, medicago lupulina, arenaria serpyllifolia, bromus hordeaceus, bromus tectorum, capsella bursa-pastoris, cerastium glomeratum, chenopodium album, chondrilla juncea, equisetum ramosissimum, humulus lupulus, lolium multiflorum, poa trivialis, sherardia arvensis, stellaria apetala, trifolium campestre, valerianella locusta, veronica arvensis, veronica persica