apera spica-venti, bromus squarrosus, anthemis ruthenica, artemisia scoparia, bromus arvensis, bromus hordeaceus, erigeron canadensis, eryngium campestre, euphorbia cyparissias, gratiola officinalis, medicago minima, oenothera biennis, onosma arenaria, plantago lanceolata, prunella vulgaris, sedum hispanicum, silene conica, trifolium campestre, trifolium echinatum, vicia cracca