achillea millefolium, bromus squarrosus, cynodon dactylon, erigeron canadensis, limonium scoparium, plantago maritima, poa angustifolia, psammophiliella muralis, puccinellia gigantea, thinopyrum elongatum, daucus carota, picris hieracioides, verbascum blattaria, carduus hamulosus, erigeron acris, setaria pumila