agrostis capillaris, holcus mollis, ceratodon purpureus, pohlia nutans, achillea millefolium, holcus lanatus, rumex acetosella, senecio sylvaticus, elymus repens, polygonum aviculare, quercus robur, spergula arvensis, galeopsis tetrahit, hypochaeris radicata, plantago lanceolata