text: galeopsis tetrahit, galinsoga quadriradiata, sinapis arvensis, amaranthus powellii, echinochloa crus-galli, euphorbia helioscopia, fallopia convolvulus, galinsoga parviflora, galium spurium, lamium purpureum, mentha arvensis, persicaria lapathifolia, setaria viridis, solanum nigrum, veronica persica