corynephorus canescens, agrostis capillaris, arenaria serpyllifolia, brachythecium albicans, cerastium semidecandrum, ceratodon purpureus, cladonia pyxidata, aira praecox, arabidopsis thaliana, dicranum scoparium, hypochaeris radicata, plantago lanceolata, poa compressa, rumex acetosella, trifolium campestre, avenella flexuosa, bromus hordeaceus, carex hirta, daucus carota, filago arvensis, holcus lanatus, vicia lathyroides, epipactis helleborine, vicia hirsuta