bromus inermis, elymus repens, persicaria amphibia, achillea salicifolia, alisma plantago-aquatica, asparagus officinalis, galium rubioides, inula britannica, schoenoplectus lacustris, anthoxanthum repens, beckmannia eruciformis, carex acutiformis, cirsium arvense, convolvulus arvensis, echinochloa crus-galli, euphorbia palustris, jacobaea vulgaris, lythrum virgatum, stachys palustris