hippophae rhamnoides, brachythecium rutabulum, calamagrostis epigejos, syntrichia ruralis, cerastium semidecandrum, ceratodon purpureus, cynoglossum officinale, erigeron canadensis, festuca rubra, galium mollugo, galium verum, jacobaea vulgaris, polygonatum odoratum, rubus caesius, urtica dioica, cardamine hirsuta, carex arenaria, claytonia perfoliata, corynephorus canescens, crataegus monogyna, erodium cicutarium, euonymus europaeus, fallopia convolvulus, helminthotheca echioides, myosotis ramosissima, pimpinella saxifraga, senecio inaequidens, senecio sylvaticus, veronica arvensis, diplotaxis tenuifolia, phleum arenarium