agrostemma githago, anchusa undulata, anthemis arvensis, arnoseris minima, centaurea calcitrapa, centaurea cyanus, cerastium semidecandrum, coincya monensis, draba verna, holosteum umbellatum, myosotis discolor, roemeria argemone, senecio gallicus, trifolium arvense, trifolium ligusticum, vicia lathyroides, vicia lutea, viola arvensis, lolium rigidum, micropyrum patens, papaver dubium, scleranthus polycarpos, valerianella discoidea