nl, kop van noord-holland, cirsium arvense, agrostis stolonifera, phragmites australis, poa trivialis, urtica dioica, elymus repens, lolium perenne, ranunculus repens, dactylis glomerata, trifolium repens, cerastium holosteoides, galium aparine, plantago major, holcus lanatus, poa pratensis, festuca rubra, poa annua, rumex crispus, argentina anserina, anthriscus sylvestris, stellaria media, glechoma hederacea, epilobium hirsutum, arrhenatherum elatius, calystegia sepium, plantago lanceolata, equisetum arvense, rubus caesius, cirsium vulgare, polygonum aviculare, tripleurospermum maritimum, bolboschoenus maritimus, sonchus arvensis, atriplex prostrata, symphytum officinale, achillea millefolium, rumex obtusifolius, heracleum sphondylium, stuckenia pectinata, capsella bursa-pastoris, crepis capillaris, phalaris arundinacea, bromus hordeaceus, trifolium pratense, sonchus oleraceus, potentilla reptans, ranunculus acris, matricaria chamomilla, bellis perennis, sonchus asper