gb, cambridgeshire cc, urtica dioica, cirsium arvense, galium aparine, heracleum sphondylium, epilobium hirsutum, ranunculus repens, lamium album, anthriscus sylvestris, dactylis glomerata, rubus fruticosus, helminthotheca echioides, rumex crispus, plantago lanceolata, dipsacus fullonum, arrhenatherum elatius, rumex obtusifolius, crataegus monogyna, capsella bursa-pastoris, chenopodium album, plantago major, matricaria discoidea, sonchus oleraceus, calystegia sepium, persicaria maculosa, lolium perenne, veronica persica, convolvulus arvensis, reseda luteola, agrostis stolonifera, senecio vulgaris, stellaria media, artemisia vulgaris, papaver rhoeas, tripleurospermum inodorum, poa trivialis, trifolium repens, cirsium vulgare, sonchus asper, sonchus arvensis, sisymbrium officinale, polygonum aviculare, arctium minus, poa annua, achillea millefolium, solanum dulcamara, phragmites australis, elymus repens, sinapis arvensis, medicago lupulina, ballota nigra