| Iscrizioni/elementi di rilievo | Booischot (Heist-op-den-Berg) (Belgium, prov. Antwerp), Hof Ter Laken, IFBL D5.15.33, alt. ca 9 m, in a most pasture, on bare ground with a thin layer of mud (mud of the recently dredged castle moat), together with Juncus bufonius subsp. bufonius, Gnaphalium uliginosum, Polygonum aviculare, P. hydropiper, Alopecurus geniculatus, Oenanthe aquatica, Ranunculus repens, Lycopus europaeus, Rorippa amphibia, Glyceria notata, Rumex obtusifolius, Poa trivialis and Plantago major, very abundant on an area of 4 x 6 m2 (> 40% of the bottom is covered with Lythrum portula) |
