be, arr. oostende, poa annua, cirsium arvense, elymus repens, poa trivialis, stellaria media, agrostis stolonifera, polygonum aviculare, ranunculus repens, lolium perenne, capsella bursa-pastoris, trifolium repens, plantago major, matricaria chamomilla, rumex crispus, chenopodium album, persicaria amphibia, senecio vulgaris, sonchus oleraceus, equisetum arvense, sonchus asper, persicaria maculosa, phragmites australis, dactylis glomerata, urtica dioica, argentina anserina, veronica persica, solanum nigrum, galium aparine, rumex obtusifolius, alopecurus geniculatus, cerastium holosteoides, matricaria discoidea, sinapis arvensis, persicaria hydropiper, plantago lanceolata, fallopia convolvulus, persicaria lapathifolia, convolvulus arvensis, poa pratensis, juncus bufonius, achillea millefolium, phleum pratense, plantago uliginosa, ranunculus sceleratus, holcus lanatus, sonchus arvensis, gnaphalium uliginosum, glechoma hederacea, bromus hordeaceus, geranium dissectum