00980cam a2200265 4500 gs 55000218 DLC 20260227111403.0 760527s1955 dcu b 000 0 eng c gs 55000218 United States Geological Survey. Libr. DLC DLC QE75 .B9 no. 1013 QE903 .A7 Copy 2. 561.01432 Andrews, Henry N. (Henry Nathaniel), 1910-2002. Index of generic names of fossil plants, 1820-1950, based on the Compendium index of paleobotany of the U.S. Geological Survey. Washington, U. S. Govt. Print. Off., 1955. iii, 262 p. 23 cm. [United States.] Geological Survey. Bulletin 1013 Bibliography: p. 13-98. Paleobotany Nomenclature. Paleobotany Bibliography. Generic names of fossil plants, 1820-1950. Geological Survey bulletin ; 1013. 28964 28964