agrostis capillaris, potentilla argentea, echium vulgare, dactylis glomerata, plantago lanceolata, rumex acetosella, arenaria serpyllifolia, erodium cicutarium, geranium molle, poa pratensis, erigeron canadensis, hypericum perforatum, achillea millefolium, asparagus officinalis, bromus hordeaceus, capsella bursa-pastoris, digitaria ischaemum, geranium pusillum, polygonum aviculare, robinia pseudoacacia