eragrostis minor, digitaria sanguinalis, achillea millefolium, agrostis capillaris, amaranthus retroflexus, bromus hordeaceus, bryum argenteum, capsella bursa-pastoris, ceratodon purpureus, daucus carota, equisetum arvense, erodium cicutarium, gemmabryum caespiticium, lepidium ruderale, melilotus officinalis, oenothera biennis, pimpinella saxifraga, plantago major, poa pratensis, polygonum aviculare, scorzoneroides autumnalis, setaria pumila, silene latifolia