SECOND GEOLOGICAL SURVEY OF PENNSYLVANIA - REPORT OF PROGRESS P. ATLAS TO THE COAL FLORA OF PENNSYLVANIA AND OF THE CARBONIFEROUS FORMATION THROUGHOUT THE UNITED STATES BY LEO LESQUEREUX; ©1879

87 Plates and Their Captions: Scans and Webpage ©George Langford III, 2010

Plate VI (links in the Figure numbers point to Lesquereux's descriptions in the text)

Figure Scientific name 1 - 6 Neuropteris gibbosa, Lx. 7 - 10 Neuropteris Rogersi, Lx. 11 Neuropteris auriculata ? Bt.