tragus racemosus, poa bulbosa, alyssum montanum, anthemis cotula, artemisia campestris, astragalus onobrychis, bassia laniflora, bothriochloa ischaemum, chenopodium album, crepis foetida, cynanchica pyrenaica, erigeron canadensis, erodium cicutarium, eryngium campestre, festuca pseudodalmatica, goniolimon tataricum, medicago falcata, medicago minima, oenothera biennis, petrorhagia saxifraga, plantago lanceolata, polygonum arenarium, sedum hispanicum, setaria viridis, tribulus terrestris