rostraria cristata, herniaria glabra, hordeum murinum, bromus madritensis, crepis foetida, crepis vesicaria, festuca ambigua, galium parisiense, geranium molle, lagurus ovatus, papaver rhoeas, piptatherum miliaceum, plantago coronopus, sabulina tenuifolia, sixalix maritima, trifolium scabrum, urospermum dalechampii, catapodium rigidum, cerastium glomeratum, chenopodium album, filago pyramidata, hypericum perforatum, oxalis pes-caprae, polycarpon tetraphyllum, silene nocturna, trifolium campestre