ERRATA. 



Plate II.— The numbers on this Plate after No. 3 are placed wrong. 1 1 should 

 be 4 ; 9 should be 5 ; 10 should be 6 ; for 4 put 7 ; for 5 put 8 ; for 6 put 9 ; 

 for 7 put 10; for 3 put 11. 



Page 275, line 12 from the bottom, after the word " parts" for comma put semi- 

 colon. 



Page 283, 1st line, for " position" read portion. 



406, 

 407, 

 417, 



It 



418, 



424, 

 473, 

 476, 



line 

 line 

 line 

 line 

 line 

 line 



4 from the bottom, 



do. 

 do. 

 do. 

 do. 

 do. 



for 

 for 

 for 

 for 

 for 

 for 



line 10, for Fig. 2, g read Fig. 

 line 2, for Lease read Leanus 



puruvianus 

 form 



peruvian us 

 peruvianus 

 peruvianus 

 made the type of 

 2,q 



read 

 read 

 read 

 read 

 read 

 read 



plicatus 

 forms 



plicatu:> 

 plicatus 

 plicatus 

 placed ir 



