text: matricaria chamomilla, aphanes arvensis, arabidopsis thaliana, papaver rhoeas, roemeria apula, apera spica-venti, arenaria serpyllifolia, centaurea cyanus, cerastium semidecandrum, avena fatua, buglossoides arvensis, capsella bursa-pastoris, cerastium glomeratum, fumaria officinalis, lamium amplexicaule, myosotis ramosissima, stellaria media, veronica triphyllos, vicia hirsuta, vicia sativa, viola tricolor, valerianella locusta