helictotrichon cantabricum, brachypodium pinnatum, blackstonia perfoliata, carex flacca, galium mollugo, hypochaeris radicata, centaurea nigra, cirsium filipendulum, eupatorium cannabinum, knautia nevadensis, lotus corniculatus, origanum vulgare, picris hieracioides, polygala vulgaris, pteridium aquilinum, sonchus oleraceus