text: sambucus nigra, claytonia perfoliata, urtica dioica, stellaria media, brachythecium rutabulum, carex arenaria, anthriscus caucalis, bromus hordeaceus, cerastium semidecandrum, cirsium arvense, cirsium vulgare, cynoglossum officinale, ficaria verna, galium aparine, geranium molle, myosotis arvensis, rhynchostegium megapolitanum, rubus caesius, veronica hederifolia, calamagrostis epigejos, hippophae rhamnoides