Fig. 3. The local population stage structure of Diellia erecta (a), Diellia falcata (b), and Diellia pallida (c) in the Hawaiian archipelago. Dark grey parts of bars represent a relative number of sporeling stage, light grey represents the premature stage, and open parts of bars represent a proportion of mature stage in population. Plus signs indicate significantly higher proportions and minus signs indicate significantly lower proportions than predicted by the loglinear model (Freeman Tukey deviation test, p < 0.05).