text: calamagrostis epigejos, brachythecium albicans, hypnum cupressiforme, syntrichia ruralis, euphorbia cyparissias, arenaria serpyllifolia, avenula pubescens, cerastium semidecandrum, erigeron canadensis, festuca rubra, medicago minima, sedum acre, silene latifolia, artemisia campestris, quercus robur, salsola tragus, veronica arvensis, vicia hirsuta