cz, středočeský kraj, rumex acetosella, trifolium arvense, rumex angiocarpus, agrostis capillaris, plantago lanceolata, elymus repens, achillea millefolium, euphorbia cyparissias, hypericum perforatum, arrhenatherum elatius, pilosella officinarum, veronica arvensis, viola arvensis, myosotis stricta, potentilla argentea, corynephorus canescens, jasione montana, veronica dillenii, scleranthus perennis, carex hirta, cerastium arvense, convolvulus arvensis, arabidopsis thaliana, spergula morisonii, erigeron canadensis, galium verum, draba verna, armeria maritima, poa angustifolia, trifolium campestre, vicia hirsuta, festuca rubra, luzula campestris, veronica verna, scleranthus polycarpos, artemisia campestris, sedum sexangulare, thymus pulegioides, hypochaeris radicata, sedum acre, pimpinella saxifraga, erodium cicutarium, dianthus deltoides, scleranthus annuus, trifolium repens, apera spica-venti, trifolium dubium, echium vulgare, festuca ovina, arenaria serpyllifolia