elymus athericus, erigeron canadensis, ambrosia psilostachya, dactylis glomerata, bromus hordeaceus, cota tinctoria, euphorbia cyparissias, galium album, geranium columbinum, oenothera biennis, silene dioica, silene vulgaris, agrostis stolonifera, clinopodium vulgare, hypericum perforatum, melilotus albus, plantago lanceolata