[1052] Gardner and Ettingshausen (82) Pl. XII. figs. 1–7.
[1053] Stenzel (54) p. 803.
[1054] Cotta (32).
[1055] Sprengel (28).
[1056] Stenzel (54) p. 753.
[1057] Parkinson (11) A.
[1058] Williamson (76).
[1059] Scott (08).
[1060] Butterworth (00).
[1061] Grand’Eury (77) A.