gb, gwynedd, plantago lanceolata, cirsium arvense, lolium perenne, heracleum sphondylium, dactylis glomerata, arrhenatherum elatius, trifolium repens, achillea millefolium, ranunculus repens, holcus lanatus, rumex crispus, vicia sativa, urtica dioica, rumex acetosa, trifolium pratense, cerastium fontanum, jacobaea vulgaris, bromus hordeaceus, convolvulus arvensis, festuca rubra, ranunculus acris, lotus corniculatus, poa trivialis, elymus repens, geranium dissectum, vicia hirsuta, trifolium dubium, poa pratensis, galium aparine, medicago lupulina, poa annua, bellis perennis, galium verum, hypochaeris radicata, capsella bursa-pastoris, sonchus asper, cynosurus cristatus, stellaria media, lathyrus pratensis, plantago major, anthriscus sylvestris, anthoxanthum odoratum, cirsium vulgare, ranunculus bulbosus, agrostis stolonifera, potentilla reptans, polygonum aviculare, agrostis capillaris, centaurea nigra, raphanus raphanistrum