ceratodon purpureus, cerastium semidecandrum, saxifraga tridactylites, viola arvensis, myosotis stricta, sedum acre, senecio vernalis, arenaria serpyllifolia, bromus tectorum, erigeron canadensis, papaver dubium, roemeria argemone, sisymbrium loeselii, tragopogon dubius, achillea millefolium, cota tinctoria, echium vulgare, gemmabryum dichotomum, poa annua, rumex thyrsiflorus, silene vulgaris, vicia lathyroides, chelidonium majus, melilotus albus, picris hieracioides, potentilla argentea, trifolium arvense