Island species-area and its residuals for native and naturalized alien species A ISAR fitted for both native (black circles; solid line; dark gray bands represent the 95% confidence interval) and naturalized alien species (white circles; dashed line; light gray bands represent the 95% confidence interval); SE: Standard error. Significance levels are denoted by * (0.01), ** (0.001) and *** (< 0.0001). B Type II regression of native and naturalized alien ISAR residuals (solid red line). Dashed line represents the perfect regression with intercept = 0 and the slope = 1; dark-grey band represents the 95% confidence interval.

 
 
  Part of: Cáceres-Polgrossi L, Di Rico M, Parra D, Seebens H, Galvin SD, Boehmer HJ (2023) The relationship between naturalized alien and native plant species: insights from oceanic islands of the south-east Pacific over the last 200 years. NeoBiota 86: 21-43. https://doi.org/10.3897/neobiota.86.102661