cerastium glomeratum, juncus bufonius, lipandra polysperma, myosotis arvensis, sagina procumbens, alopecurus myosuroides, arabidopsis thaliana, capsella bursa-pastoris, chenopodium album, equisetum arvense, hypericum humifusum, lamium purpureum, matricaria chamomilla, persicaria lapathifolia, persicaria maculosa, plantago major, ranunculus repens, raphanus raphanistrum, sonchus asper, stellaria media, vicia tetrasperma, cerastium fontanum, trifolium repens