lepidium didymum, poa annua, rumex obtusifolius, agrostis stolonifera, arabidopsis thaliana, brachythecium rutabulum, cardamine hirsuta, cerastium fontanum, epilobium montanum, polygonum aviculare, ranunculus repens, rhynchostegium confertum, sagina procumbens, sonchus oleraceus, veronica arvensis, veronica hederifolia, senecio vulgaris, dactylis glomerata, plantago lanceolata