[1931] See above, p. [613], and Chabrier Analyse, &c. 24.

[1932] Plate [XXIII.] Fig. 5.

[1933] Plate [X.] Fig. 5.

[1934] Plate [XXVIII.] Fig. 22.

[1935] See above, p. [608]—.

[1936] Stoll Grillons, t. iii. c. f. 11-13.

[1937] Ibid. t. i. c. f. 1, 2.

[1938] See above, p. [636].

[1939] See above, p. [625].

[1940] Ibid. p. [635], [637]. &c.