dianthus deltoides, potentilla verna, thymus pulegioides, viola arvensis, galium verum, veronica arvensis, ceratodon purpureus, chenopodium album, cladonia furcata, draba verna, helictochloa pratensis, hypericum perforatum, hypnum jutlandicum, pilosella officinarum, syntrichia ruralis, vicia tetrasperma