trifolium repens, agrostis castellana, bellis perennis, bromus commutatus, convolvulus arvensis, cynodon dactylon, cyperus longus, holcus lanatus, hypericum undulatum, hypochaeris radicata, lolium perenne, mentha pulegium, plantago lanceolata, alopecurus arundinaceus, bromus hordeaceus, cynosurus cristatus, festuca bromoides, hordeum geniculatum, mentha suaveolens, ornithopus compressus, poa trivialis, prunella vulgaris, ranunculus bulbosus, sherardia arvensis, trifolium dubium, trifolium fragiferum, trifolium pratense, verbena officinalis