apera spica-venti, anthemis ruthenica, arenaria serpyllifolia, artemisia scoparia, bromus hordeaceus, bromus squarrosus, bromus tectorum, capsella bursa-pastoris, centaurea australis, crepis foetida, cruciata pedemontana, erigeron canadensis, erodium cicutarium, eryngium campestre, gratiola officinalis, juncus compressus, lolium perenne, lotus corniculatus, medicago lupulina, medicago minima, oenothera biennis, petrorhagia prolifera, plantago lanceolata, sedum hispanicum, silene conica, trifolium campestre, trifolium echinatum, trifolium repens, veronica arvensis, vicia lathyroides