text: ceratodon purpureus, kickxia elatine, pseudephemerum nitidum, sagina procumbens, sonchus asper, tortula truncata, bryum argenteum, ephemerum serratum, hypericum humifusum, juncus bufonius, riccia glauca, riccia sorocarpa, salix caprea, trifolium repens, amaranthus retroflexus, apera spica-venti, echinochloa crus-galli, epilobium hirsutum, erigeron canadensis, gnaphalium uliginosum, juglans regia, lolium perenne, mentha arvensis, psammophiliella muralis, riccia warnstorfii, senecio vulgaris, veronica serpyllifolia