lolium perenne, dactylis glomerata, poa trivialis, achillea millefolium, arrhenatherum elatius, cirsium arvense, convolvulus arvensis, elymus repens, eryngium campestre, trifolium repens, trisetum flavescens, cerastium arvense, cerastium holosteoides, festuca rubra, medicago falcata, phleum pratense, bromus hordeaceus, capsella bursa-pastoris, crepis biennis, medicago lupulina, plantago lanceolata, polygonum aviculare, urtica dioica, anthriscus sylvestris, heracleum sphondylium, rumex crispus