bothriochloa ischaemum, achillea nobilis, achillea setacea, ambrosia artemisiifolia, artemisia austriaca, bromus tectorum, centaurea diffusa, convolvulus arvensis, euphorbia iberica, festuca valesiaca, galium humifusum, medicago minima, plantago lanceolata, poa sterilis, poterium sanguisorba, thesium ramosum, arenaria serpyllifolia, astragalus cicer, chondrilla juncea, clinopodium acinos, crepis foetida, delphinium speciosum, eryngium campestre, euphorbia seguieriana, festuca rupicola, hypericum perforatum, jacobaea vulgaris, melilotus officinalis, nonea pulla, odontites vulgaris, pilosella echioides, poa angustifolia, poa compressa, polygonum patulum, potentilla argentea, setaria pumila, stachys atherocalyx, stipa capillata, verbascum lychnitis, vicia sativa, lomelosia argentea, malva thuringiaca, medicago sativa, rhamnus erythroxyloides