agrostis capillaris, ceratodon purpureus, trifolium arvense, polytrichum piliferum, scleranthus annuus, aira caryophyllea, aira praecox, bromus hordeaceus, cerastium semidecandrum, corynephorus canescens, dicranum scoparium, erigeron canadensis, hypochaeris radicata, logfia minima, medicago lupulina, plantago lanceolata, potentilla argentea, quercus robur, rhytidiadelphus squarrosus, rumex acetosella, sedum acre, teesdalia nudicaulis, trifolium dubium