text: ceratodon purpureus, pilosella peleteriana, tripleurospermum inodorum, ambrosia artemisiifolia, arenaria serpyllifolia, berteroa incana, brachythecium albicans, bromus tectorum, cerastium pumilum, logfia minima, niphotrichum canescens, plantago afra, poa nemoralis, poa palustris, saponaria officinalis, scleranthus polycarpos, sedum acre, sedum album, trifolium arvense, trifolium campestre, veronica arvensis, barbarea vulgaris, bryum argenteum, corrigiola litoralis, corynephorus canescens, cynodon dactylon, cytisus scoparius, draba verna, eryngium campestre, gemmabryum dichotomum, hypericum perforatum, hypnum cupressiforme, hypochaeris glabra, lepidium virginicum, medicago lupulina, melilotus albus, myosotis stricta, plantago lanceolata, poa angustifolia, rumex acetosella, scleranthus perennis, scrophularia canina, sedum sexangulare, setaria pumila, setaria viridis, tortula truncata, trifolium dubium, vicia hirsuta