text: aira caryophyllea, rumex acetosella, cerastium pumilum, ceratodon purpureus, festuca ovina, pilosella officinarum, polytrichum piliferum, scleranthus polycarpos, arenaria serpyllifolia, clinopodium acinos, filago arvensis, medicago minima, niphotrichum canescens, syntrichia ruralis, thymus pulegioides, trifolium arvense, veronica dillenii