Description of the coal flora of the Carboniferous formation in Pennsylvania and throughout the United States 
By: By Leo Lesquereux.
Series: Pennsylvania. Geological Survey, 2d. Report of progress; P; Report of progress (Geological Survey of Pennsylvania),; P.
Publisher: Board of Commissioners for the Second Geological Survey
Published: 1879
Place of publication: Harrisburg
Language: eng
Subjects: Paleobotany -- Carboniferous.; Paleobotany -- Pennsylvania.
Notes: "Literature of the U. S. coal flora": v. 2, p. 685-694.
Paged continuously.
Vol. I has half-title: Coal flora of Pennsylvania.
Atlas has title: Atlas to the coal flora of Pennsylvania and of the Carboniferous formation throughout the United States ... 1879.
Table of contents: title: I. Cellular cryptogamous plants, Fungi, thalassophytea.  Vascular cryptogamous plants, Calamariæ, Filicacæ (ferns)  1880.; title: II. Lycopodiaceæ.  Sigillariæ.  Gymnosperms.  1880.; title: III. [Additions and corrections of the first and second volumes with plates additional to atlas]