gb, east sussex cc, lolium perenne, trifolium repens, cirsium arvense, ranunculus repens, polygonum aviculare, poa annua, plantago major, matricaria discoidea, stellaria media, dactylis glomerata, agrostis stolonifera, plantago lanceolata, urtica dioica, achillea millefolium, heracleum sphondylium, capsella bursa-pastoris, geranium dissectum, holcus lanatus, poa trivialis, bellis perennis, rumex crispus, elymus repens, trifolium pratense, festuca rubra, bromus hordeaceus, senecio vulgaris, galium aparine, rumex acetosa, ranunculus acris, argentina anserina, sonchus asper, cirsium vulgare, arrhenatherum elatius, veronica persica, poa pratensis, anthriscus sylvestris, convolvulus arvensis, rumex obtusifolius, cynosurus cristatus, chenopodium album, sonchus arvensis, cerastium fontanum, lysimachia arvensis, sonchus oleraceus, vicia sativa, lamium album, trifolium dubium, sisymbrium officinale, lamium purpureum, medicago lupulina