urtica dioica, ranunculus repens, cerastium holosteoides, poa trivialis, argentina anserina, brachythecium rutabulum, cirsium arvense, deschampsia cespitosa, festuca rubra, galeopsis bifida, holcus lanatus, sisymbrium officinale, cirsium vulgare, elymus repens, fallopia convolvulus, galium aparine, rumex crispus