465 



Neue. 



Neuropteris rarinervis. Occurs in the Beaver Co. coal 

 shale, under the Darlington coal. Q, p. 220. XIII, 



Neuropteris rop'ftrsi. Lesq. (Improperly printed Rogeri 



in Geol. Pa. 1858, 

 p. 856, plate 7, fig. 

 2 ; but correctly in 

 Coal Flora.) This 

 is the largest and 

 most beautiful leaf 

 of all the NeuTop- 

 terids; leaves only 

 found, many of 

 them, but all at 

 one spot and with- 

 out stems; Gate 

 vein, anthracite, 

 near Port Carbon, 

 Schuylkill Co., Pa. 

 Same as N, speci- 

 osa^ Lesq. Bost. S. 

 N. H. Journ. YI, 

 p. 417; Coal Flora, 

 L880, p. 83, pi. 6, 

 figs 7 to 10; one 

 of the most beau- 

 tiful and rarest of 

 American Neurop- 

 terids. S. Salem 

 vein, roof shale. 

 In 1879 two speci- 

 mens were found 

 by Mr. Mansfield 

 in his mine roof at 

 Cannelton, Beaver 

 Co., Pa.— XZZZ 



Neuropteris tenuifoha. See Cyciopteris elegans. XIII, 

 Recognized by Mr. Lacoe in Koch's collections at the Tipton 

 mines, Blair Co., Pa., July, 1889, from beds assigned by me 

 to the PoGono formation. X. 



