euphorbia maculata, cichorium intybus, achillea coarctata, chondrilla juncea, cynodon dactylon, digitaria sanguinalis, portulaca oleracea, bromus squarrosus, crepis foetida, elymus repens, eragrostis pilosa, heliotropium europaeum, herniaria hirsuta, hordeum murinum, lepidium draba, plantago lanceolata, plantago major, rostraria cristata, spergularia rubra