xanthium strumarium, carex melanostachya, solanum dulcamara, cuscuta campestris, euphorbia palustris, scutellaria galericulata, galium rubioides, scutellaria hastifolia, carex acuta, achillea salicifolia, asparagus officinalis, bidens frondosa, bromus inermis, cirsium arvense, convolvulus arvensis, echinochloa crus-galli, lythrum virgatum, mentha arvensis, stachys palustris, thalictrum flavum, vicia cracca