| Species | Name Used |
|---|---|
| Codium convolutum (Dellow) P.C. Silva | Codium adhaerens var. convolutum (p. 122 ) |
| Codium cranwelliae Setchell | Codium cranwelliae (p. 125 ) |
| Codium dichotomum (Huds.) Gray, 1821 | Codium dichotomum (p. 127 ) |
| Codium dichotomum (Huds.) Gray, 1821 | Codium dichotomum f. novozelandicum (p. 128 ) |
| Codium setchellii N.L. Gardner | Codium adhaerens var. incrassatum (p. 124 ) |