achillea millefolium, aira caryophyllea, scleranthus polycarpos, agrostis capillaris, aira praecox, cerastium semidecandrum, pilosella officinarum, plantago lanceolata, rumex acetosella, agrostis vinealis, campanula rotundifolia, hypochaeris radicata, ornithopus perpusillus, trifolium arvense