juncus effusus, argentina anserina, carex nigra, cynosurus cristatus, holcus lanatus, centaurea nigra, cerastium fontanum, phleum pratense, agrostis capillaris, anthoxanthum odoratum, cirsium arvense, filipendula ulmaria, hypochaeris radicata, poa trivialis, briza media, cirsium palustre, juncus bufonius, lolium perenne, physcomitrium pyriforme