[36] Colonna 1606.

[37] Bauhin 1623, pp. 360-2.

[38] Parkinson 1640.

[39] How 1650.

[40] Merrett 1666.

[41] Plot 1686.

[42] Morison 1699.

[43] Ray 1670.

[44] Ray 1686.

[45] Ray 1690.