agrostis capillaris, corynephorus canescens, rumex acetosella, cerastium semidecandrum, pilosella officinarum, plantago lanceolata, poa angustifolia, achillea millefolium, convolvulus arvensis, hypochaeris radicata, logfia minima, ornithopus perpusillus, scleranthus annuus, trifolium arvense, veronica verna, centaurea stoebe, erigeron canadensis, veronica arvensis