aphanes microcarpa, festuca heteromalla, rumex acetosella, senecio vulgaris, aira praecox, arenaria serpyllifolia, bromus hordeaceus, cerastium glomeratum, dactylis glomerata, draba verna, festuca bromoides, filago germanica, galium mollugo, lepidium heterophyllum, myosotis discolor, ornithopus perpusillus, pilosella officinarum, plantago lanceolata, poa annua, scleranthus perennis, sedum album, teesdalia nudicaulis, trifolium arvense, trifolium glomeratum, veronica arvensis, vicia lathyroides