corynephorus canescens, festuca lachenalii, pilosella peleteriana, alyssum alyssoides, berteroa incana, brachythecium albicans, bromus tectorum, bryum argenteum, cerastium pumilum, ceratodon purpureus, holosteum umbellatum, myosotis stricta, niphotrichum canescens, ononis spinosa, plantago lanceolata, sedum acre, sedum album, sedum sexangulare, teesdalia nudicaulis, aira caryophyllea, amaranthus hybridus, arenaria serpyllifolia, bromus hordeaceus, chenopodium album, digitaria sanguinalis, draba verna, echium vulgare, erodium cicutarium, eryngium campestre, filago arvensis, geranium rotundifolium, hypnum cupressiforme, hypochaeris glabra, lepidium virginicum, logfia minima, luzula campestris, myosotis ramosissima, portulaca oleracea, rumex acetosella, scleranthus perennis, sedum rubens, trifolium campestre, trifolium striatum, veronica arvensis, vicia hirsuta, viola arvensis