Variation of the alien species density and the environmental factors (distance from infrastructure, northerness, slope and altitude): Opuntia stricta (A, B, C, D), Chasmanthe floribunda (E, F, G, H), Nicotiana glauca (I, J, K, L), Opuntia ficus-indica (M, N, O, P), Senecio angulatus (Q, R, S, T), Zantedeschia aethipica (U, V, W, X).

 
 
  Part of: Misuri A, Mugnai M, Giunti M, Dell’Olmo L, Lazzaro L (2024) Invasive alien plants at Capraia Island (Italy): distribution and threats to Natura 2000 habitats. Plant Sociology 61(1): 31-44. https://doi.org/10.3897/pls2024611/02