artemisia absinthium, convolvulus arvensis, holosteum umbellatum, roemeria argemone, veronica praecox, alyssum alyssoides, arenaria serpyllifolia, artemisia campestris, bromus racemosus, buglossoides arvensis, centaurea cyanus, chenopodium album, chondrilla juncea, descurainia sophia, erigeron acris, poa bulbosa, poterium sanguisorba, tragopogon dubius, veronica hederifolia, vicia hirsuta, vicia sativa, viola arvensis