arabidopsis thaliana, draba verna, fumaria officinalis, poa annua, roemeria argemone, veronica hederifolia, veronica triphyllos, agrostis capillaris, arenaria serpyllifolia, cerastium holosteoides, chenopodium album, erodium cicutarium, lamium amplexicaule, lamium purpureum, matricaria discoidea, myosotis stricta, raphanus raphanistrum, sagina procumbens, solanum nigrum, spergula arvensis, viola arvensis