elymus repens, medicago lupulina, oenothera biennis, trifolium arvense, arenaria serpyllifolia, melilotus albus, trifolium repens, erigeron canadensis, rumex acetosella, cerastium holosteoides, cirsium arvense, crepis capillaris, equisetum arvense, festuca rubra, plantago lanceolata, silene latifolia, vicia sativa