cerastium semidecandrum, collomia grandiflora, festuca lachenalii, barbarea vulgaris, echium vulgare, filago arvensis, galium album, lepidium virginicum, logfia minima, myosotis ramosissima, pilosella peleteriana, rumex acetosella, scrophularia canina, arenaria serpyllifolia, bryum argenteum, ceratodon purpureus, chenopodium album, chondrilla juncea, corrigiola litoralis, corynephorus canescens, erigeron canadensis, euphorbia cyparissias, fallopia dumetorum, herniaria glabra, jasione montana, mibora minima, niphotrichum canescens, polygonum aviculare, tripleurospermum inodorum, vicia tetrasperma, viola arvensis