[1372] Seward (03) p. 83.

[1373] Zeiller (95) p. 616.

[1374] Feistmantel (79).

[1375] Kurtz (94).

[1376] Schimper and Mougeot (44) A. Pl. XXXVIII.

[1377] Blanckenhorn (85) p. 127, Pls. XVII.–XIX.

[1378] Vol. I. p. 292.

[1379] Zeiller (002).

[1380] Blanckenhorn (85) p. 129, Pl. XXI.

[1381] Blanckenhorn loc. cit. The specimens figured by this author are in the Strassburg Museum, as are also some of those figured by Schimper and Mougeot.