XXIX 



Read Lesquereux. 



After "Arkansas" add "and Colchester, III." (R. D. L.) 



^ead cheillallcEuin. (E. W. 0.) 



Same correction. 



L. gaspianuni. See note of page 314, line 1, above. 



Erase L. miiiiitam.. (R. D. L. ) 



Read megiston. 



Read Inter conglomerate. (I. O. W.) 



Read Aletfiopteris. 



Figure of L. oculatum^ wrongly placed under L. aculeatum on 



page 312, above. (E. W. C.) 

 For eloDgatiiin, read ellipticum. (R. D. E.) 

 Read 1883. 



Read Lepidodendroii. 

 Read Presl. ; and for Koechl, read Roehl. 

 Read Phytolithus. 

 Read Steinhauer. 

 )er lines. "Divers species are mixed in this. Lepidodendron 



giganteuni. (L. Lesq. ) 

 Read 15 for 16. 

 Read "Rare. In the Archbald," cfec. Also after veins insert, 



"and at." 

 Read Goldenberg. 



ForCollett, read "Lesquereux in CoUett's report. 

 Read S. A. Miller. 

 Read XII. 

 Read Westmoreland. 

 Add : The figure represents a detached blade of Lepidostrobus 



hastatus. See page 326, where there are other figures among 



which this one belongs. (Lacoe. ) 

 25. The figure is of Lepidostrobus lanceolatus. See Lesq. Coal Flora, 



page 436. (Lacoe.) 

 326,11. Lepidophyllum plicatu7ti is an; abandoned species, having been 



founded on an imperfect, distorted specimen. (Lacoe.) 

 35. ^rsise hastatum. The cone is of an unknown species. (Lacoe.) 



327, 1. Erase " 456 and." 



2. Read 10 a, and 11 in part. (Lacoe.) 



25. After blades read : curved at the apex into the stone. (Lacoe. ) 



30. Read 163. 



40. Read 443. 



328, 8. Read Lepidostrobus variabilis. Lacoe refers to Coal Flora Pa. 



page 434, pi. 69, fig. 26. 



20. Leptcena deltoidea is a ^treptortiynclivLS. (R. P. W.) 



21. For depressa, read rhomboidalis. (R. P. W.) 



27. For Strophodonta read Strophouella puuctulifera. Hall. (R. 



P. W.) 



28. Strophomeiia rugosais S. rhomboidaJis. (R. P. W.) 



329, 12. For 223, read S-24. (E. W. C.) 



13. For 19, X read 37; from Hudson River, neur Lowistown. (E. 

 W. C.) 



330, 2, 3, 4. An error. (J. J. S.) 



9. For 223, read S-24, Logan's gap. (E. W. C.) 

 32. Read Stevenson. 



317, 



7. 





24. 





33. 



318, 



11. 





12. 





18. 





33. 





40. 



319, 



7. 





37. 





39. 



321, 



14. 





39. 



322, 



10. 





11. 





12. 



323, 



up 





3L 





33. 



324, 



2. 





6. 





10. 



325, 



6. 





22. 





24. 



