trifolium nigrescens, bromus hordeaceus, chondrilla juncea, cynodon dactylon, arenaria serpyllifolia, avena fatua, bromus tectorum, hordeum murinum, medicago minima, rumex pulcher, agrimonia eupatoria, cichorium intybus, daucus carota, echium vulgare, geranium pusillum, petrorhagia prolifera, poa angustifolia, veronica verna, vicia laeta, erodium cicutarium, trifolium arvense, rumex acetosella, tragopogon dubius, capsella bursa-pastoris, cerastium semidecandrum, crepis setosa, myosotis stricta, pilosella bauhini, silene bupleuroides, trifolium dubium, vicia sativa