COEKIGENDA. 



The following typographical errors in Part I should be 

 corrected. 



Page 248, line 9, for grsecis, read Grsecis. 



„ 250, ,, 10, ,, as shewn, „ has shewn. 



,, 259, note, ,, ate, ,, late. 



,, 261, ,, „ A. J. Langdon, ,, A. GK Langdon. 



