text: scleranthus annuus, apera spica-venti, centaurea cyanus, roemeria argemone, setaria viridis, arabidopsis thaliana, arenaria serpyllifolia, convolvulus arvensis, equisetum arvense, fallopia convolvulus, matricaria chamomilla, polygonum aviculare, raphanus raphanistrum, veronica hederifolia, veronica triphyllos, vicia hirsuta, achillea millefolium, agrostis stolonifera, aphanes arvensis, capsella bursa-pastoris, chenopodium album, erodium cicutarium, hypochaeris glabra, myosotis discolor, papaver dubium, poa annua, rumex acetosella, spergula arvensis, stellaria media, vicia sativa, viola arvensis, anthoxanthum odoratum