streblotrichum convolutum, funaria hygrometrica, spergularia rubra, juncus bufonius, poa annua, sagina procumbens, bryum argenteum, gemmabryum caespiticium, gnaphalium uliginosum, plantago uliginosa, sonchus oleraceus, agrostis capillaris, capsella bursa-pastoris, draba verna, erigeron canadensis, matricaria discoidea