Figure 2
From: Reproduction of an azooxanthellate coral is unaffected by ocean acidification

Oocyte and spermary reproductive parameters. Mean ± standard deviations of abundance, gonadal index and diameter of (a) oocytes and (b) spermaries in the gonadal development (blue dots) and fertilization (red dots) periods. Number of samples and mean values for each site and period are listed in Table 1 for oocytes and in Table 2 for spermaries.