Figure 4. 

Polypogono viridis-Paspaletum distichi along the banks of Guardialfiera lake, formed by the Biferno River (photo D. Viciani, June 2024).

  
  Part of: Fortini P, Di Pietro R, Viciani D, Di Marzio P, Mezza I, Lastrucci L (2026) A contribution to the phytosociological knowledge of the Molise region’s river ecosystems (central-southern Italy). Vegetation Ecology and Diversity 63: e187137. https://doi.org/10.3897/ved.187137