fr, indre-et-loire, convolvulus arvensis, plantago lanceolata, poa annua, cynodon dactylon, poa trivialis, polygonum aviculare, chenopodium album, eryngium campestre, geranium dissectum, corrigiola litoralis, vicia sativa, echinochloa crus-galli, mentha pulegium, cerastium glomeratum, rumex crispus, persicaria lapathifolia, elymus repens, agrostis stolonifera, vicia hirsuta, potentilla reptans, raphanus raphanistrum, bromus hordeaceus, lolium perenne, ranunculus repens, trifolium repens, portulaca oleracea, persicaria maculosa, gnaphalium uliginosum, cirsium arvense, plantago major, vulpia bromoides, digitaria sanguinalis, hypochaeris radicata, lythrum salicaria, phalaris arundinacea, festuca bromoides, erigeron canadensis, trifolium subterraneum, ranunculus sardous, erodium cicutarium, arrhenatherum elatius, cyperus esculentus, lotus corniculatus, urtica dioica, rumex acetosella, sonchus oleraceus, veronica arvensis, aristolochia clematitis, sonchus asper, atriplex prostrata