gb, cambridgeshire cc, pentaglottis sempervirens, heracleum sphondylium, lamium album, hedera helix, iris foetidissima, urtica dioica, galium aparine, helminthotheca echioides, ballota nigra, rubus fruticosus, arum maculatum, sisymbrium officinale, anthriscus sylvestris, convolvulus arvensis, papaver somniferum, crataegus monogyna, malva sylvestris, prunus spinosa, dipsacus fullonum, smyrnium olusatrum, lamium purpureum, senecio vulgaris, papaver rhoeas, linaria purpurea, viola odorata, reseda luteola, centaurea nigra, cirsium arvense, bromus sterilis, sonchus oleraceus, sambucus nigra, dactylis glomerata, geranium dissectum, alliaria petiolata, jacobaea vulgaris, bellis perennis, achillea millefolium, acer campestre, veronica persica, vicia sativa, clematis vitalba, plantago lanceolata, dioscorea communis, stellaria media, epilobium hirsutum, ranunculus repens, potentilla reptans, capsella bursa-pastoris, plantago major, medicago arabica