lolium rigidum, achillea ageratum, galium tunetanum, elymus repens, gaudinia fragilis, linum tenue, phalaris coerulescens, phleum pratense, agrostis pourretii, agrostis stolonifera, carex flacca, centaurea pullata, convolvulus arvensis, melica ciliata, poa trivialis, potentilla reptans, prunella vulgaris, ranunculus macrophyllus, scilla peruviana, vicia parviflora