gb, north yorkshire cc, cirsium arvense, urtica dioica, heracleum sphondylium, galium aparine, dactylis glomerata, plantago lanceolata, ranunculus repens, trifolium repens, anthriscus sylvestris, capsella bursa-pastoris, lolium perenne, stellaria media, arrhenatherum elatius, achillea millefolium, medicago lupulina, convolvulus arvensis, trifolium pratense, rumex crispus, poa annua, plantago major, matricaria discoidea, cirsium vulgare, holcus lanatus, veronica persica, lamium album, sonchus asper, polygonum aviculare, lysimachia arvensis, poa trivialis, phleum pratense, myosotis arvensis, rumex obtusifolius, cerastium fontanum, jacobaea vulgaris, geranium dissectum, papaver rhoeas, potentilla reptans, senecio vulgaris, sonchus oleraceus, elymus repens, chenopodium album, centaurea scabiosa, viola arvensis, lamium purpureum, sonchus arvensis, poa pratensis, rumex acetosa, bromus hordeaceus, glechoma hederacea, crataegus monogyna