arenaria serpyllifolia, melilotus albus, oenothera biennis, trifolium arvense, elymus repens, trifolium repens, medicago lupulina, senecio inaequidens, cerastium holosteoides, equisetum arvense, erigeron canadensis, festuca rubra, holcus lanatus, hypochaeris radicata, plantago lanceolata, rumex acetosella, trifolium dubium