echium vulgare, melilotus officinalis, agrimonia eupatoria, ceratodon purpureus, poa compressa, saponaria officinalis, agrostis stolonifera, cerastium glomeratum, festuca bromoides, geranium dissectum, hypericum perforatum, linaria repens, mentha suaveolens, pastinaca sativa, plantago lanceolata, poa angustifolia, poa nemoralis, polygonum aviculare, poterium sanguisorba, sonchus asper, teesdalia nudicaulis, thrincia saxatilis, trifolium dubium