berteroa incana, artemisia vulgaris, bromus hordeaceus, dactylis glomerata, potentilla argentea, trifolium arvense, centaurea stoebe, convolvulus arvensis, erigeron canadensis, plantago lanceolata, saponaria officinalis, sedum acre, arenaria serpyllifolia, dianthus carthusianorum, hypochaeris radicata, silene latifolia