erodium cicutarium, luzula campestris, achillea millefolium, aira praecox, arenaria serpyllifolia, calluna vulgaris, carex hirta, cerastium holosteoides, cerastium semidecandrum, dactylis glomerata, hypericum perforatum, hypochaeris radicata, ornithopus perpusillus, pilosella officinarum, plantago lanceolata, rumex acetosella, scleranthus perennis, trifolium dubium, veronica arvensis, viola canina