[Pages 664-6], Plate 26. The original book enclosed all the letters of reference in parentheses for this Plate and Plate 29 only. The parentheses have been removed for consistency with the descriptions of all the other plates, without noting the individual changes.

[Page 669], Plate 28, 4 a: k, t, … the corresponding branch
In the original book: the corrresponding branch

[Page 669], Plate 28, 4 b: and that (gh) represented in fig. 4 a;
In the original book: and that (g h) represented in fig. 4 a;

[Page 669], Plate 29: CIRRI AND LARVÆ, FIRST STAGES.
In the original book: CIRRI: LARVA, FIRST STAGE.

[Pages 669-71], Plate 29. The original book enclosed all the letters of reference in parentheses for this Plate and Plate 26 only. The parentheses have been removed for consistency with the descriptions of all the other plates, without noting the individual changes.

[Page 670], Plate 29: letters apply to all the figures, 1 to 6.
In the original book: letters apply to all the figures, 1 to 5.

[Page 674]. In Darwin’s errata on Page 174: total in the Coralline Crag ten,
In the original book: total in the Coralline Crag nine,

[Page 675]: AdnaAnglica, 360.
In the original book: anglica, 360.

[Page 675]: Baer, Von, on morphological differentiation, 19.
In the original book: Baer, Von, on morphological differentation, 19.

[Page 676]: d’Orbignii, 195.
In the original book: D’Orbignii, 195.