arabidopsis thaliana, arenaria serpyllifolia, artemisia campestris, bromus erectus, bromus hordeaceus, cerastium arvense, cerastium semidecandrum, draba verna, euphorbia cyparissias, festuca filiformis, holosteum umbellatum, jasione montana, koeleria macrantha, lysimachia arvensis, ornithopus perpusillus, roemeria argemone, rumex acetosella, sedum acre, trifolium arvense, trifolium campestre