hordeum geniculatum, medicago lupulina, trifolium fragiferum, achillea setacea, centaurea calcitrapa, festuca pulchra, lepidium perfoliatum, lepidium ruderale, lotus corniculatus, lotus tenuis, matricaria chamomilla, poa bulbosa, polygonum aviculare, psammophiliella muralis, trifolium retusum