phleum arenarium, androsace maxima, cerastium arvense, medicago falcata, poa compressa, silene conica, veronica praecox, achillea millefolium, agrostemma githago, alyssum alyssoides, arenaria serpyllifolia, bromus squarrosus, buglossoides arvensis, bunium bulbocastanum, centaurea cyanus, chenopodium album, convolvulus arvensis, fallopia convolvulus, ononis spinosa, papaver rhoeas, polygonum aviculare, ranunculus arvensis, raphanus raphanistrum, thymus serpyllum, veronica arvensis, viola arvensis