EEEATA TO VOL. I. 



Page 11, line 12, column 2. For ''reticulata" read "sub-reticulata" 



13,... 3. For "in the state of," read "in the present state of." 



23,... 11. For "Murchisoni," read ''Murchisonge." 



42,... 13. For " greatest height," read " greatest breadth." 



97,... 11, from base. For "acerasimi," read "acerosum." 



101, ... 2 and 4 from base. For " Tetnemorus," read 



" Tetmemorus." 



110,... 15. For " Combrash," read " Combrash." 



16. For "Finest," read "Forest." 



Ill, ... 19. For "realy," read "really." 



127, .. 8. For " Arancida," read " Araneida." 



138,... 7. For "Vestebra," read "Vertebra." 



139,... 7. For "Aricula" (read" ^mm/a." 



15. For •* unless the circumstances," read "unless these 



circumstances." 



140, ... 4 from base. For "at the top," read " at the base." 



On plates 4 and 5, read '* Vol. I," for "Vol. II." 



147,... 13 from bottom. For "461, 22," read "vol. 161, p. 511.'* 



148, ... 6 from bottom. For "have," read "has." 



170, ... 5. For "-S^om/mwi," read "ASpm/mwa." 



170, ... 6. For " Gy, read " Gryr 



171, ... 7 from bottom. For "position," read "condition." 



172, ... 18. For ^^variablis,'" lesidL *' variabilis." 



172, ... 10 from bottom. For "claysheU," read " clay- shale." 



178, ... 12 from bottom. For ^^ Fleuratomaria" read '^ Flew 



roiomaria.'^ 



182, ... 6 from bottom. For " 5" 6"" read " 5' 6" " 



184, ... 7 from bottom. For " remaked," read "remarked. " 



187, ... 13. For "phosphatical," read "phosphatised." 



194, ... 16. For *'ven lencop/)(ea," vea,dL''var leucopkcea." 



199,... 2. For "Tissidens," read "Fissidens." 



206, ... 21. For "problems, ' read "problem." 



210,... 82. Cancel the whole of the line. 



210, ... 83. For "the," read "The." 



...... 211, ... 5. For " lineal," read "linear." 



211, ... 12. Ditto ditto 



211, ... 6. For "sum," "sum," read "product,'* "sine, " 



