gb, east sussex cc, helminthotheca echioides, cirsium arvense, plantago lanceolata, lolium perenne, convolvulus arvensis, dipsacus fullonum, trifolium repens, heracleum sphondylium, dactylis glomerata, geranium dissectum, jacobaea vulgaris, achillea millefolium, vicia sativa, urtica dioica, medicago arabica, ranunculus repens, centaurea nigra, althaea officinalis, bellis perennis, smyrnium olusatrum, arrhenatherum elatius, trifolium pratense, potentilla reptans, rumex crispus, reseda luteola, cirsium vulgare, lotus corniculatus, agrostis stolonifera, elymus repens, galium verum, holcus lanatus, medicago lupulina, plantago major, epilobium hirsutum, sisymbrium officinale, pulicaria dysenterica, polygonum aviculare, galium aparine, poa trivialis, ranunculus acris, trifolium dubium, oenanthe crocata, anthriscus sylvestris, lamium album, bromus hordeaceus, ballota nigra, cerastium fontanum, raphanus raphanistrum, sonchus oleraceus, sonchus asper