arabidopsis thaliana, erigeron annuus, matricaria chamomilla, stellaria aquatica, ambrosia artemisiifolia, chenopodium album, elymus repens, stellaria media, veronica arvensis, abutilon theophrasti, achillea millefolium, amaranthus retroflexus, aphanes arvensis, arenaria serpyllifolia, artemisia vulgaris, campanula patula, capsella bursa-pastoris, cerastium glomeratum, cerastium holosteoides, convolvulus arvensis, epilobium tetragonum, erigeron canadensis, fallopia convolvulus, galium aparine, hypericum humifusum, lactuca serriola, myosotis arvensis, myosotis ramosissima, oxalis stricta, papaver rhoeas, persicaria lapathifolia, plantago major, poa trivialis, polygonum aviculare, psammophiliella muralis, ranunculus sardous, rumex acetosa, sagina procumbens, solidago gigantea, spergularia rubra, stellaria graminea, tanacetum vulgare, trifolium campestre, trifolium repens, tripleurospermum inodorum, vicia grandiflora, viola arvensis