[136] Itzigsohn 1854-1855.

[137] Speerschneider 1853.

[138] Sachs 1855.

[139] Thwaites 1849.

[140] Schwendener 1863-1868.

[141] Leighton 1851.

[142] Leighton 1854.

[143] Leighton 1856.

[144] Mudd 1865.

[145] Th. Fries 1858.