arenaria serpyllifolia, artemisia absinthium, camelina microcarpa, capsella bursa-pastoris, chenopodium album, convolvulus arvensis, descurainia sophia, galium spurium, lamium amplexicaule, roemeria argemone, viola arvensis, anthemis arvensis, bromus tectorum, buglossoides arvensis, senecio vulgaris, stellaria media, veronica hederifolia