Floras of the Pocono formation and Price sandstone in parts of Pennsylvania, Maryland, West Virginia, and Virginia : including descriptions of 22 new species, 1 new genus, and 4 new combinations of Mississippian age.

The Upper Cretaceous and Eocene floras of South Carolina and Georgia /
by: Berry, Edward Wilber, 1875-1945
Published: (1914)

The Tertiary floras of Alaska /
by: Hollick, Charles Arthur, 1857-1933
Published: (1936)

Revision of the lower Eocene Wilcox flora of the southeastern states : with descriptions of new species, chiefly from Tennessee and Kentucky /
by: Berry, Edward Wilber, 1875-1945
Published: (1930)

Types of the Laramie flora /
by: Ward, Lester F. (Lester Frank), 1841-1913
Published: (1887)

Paleocene flora of the Rocky Mountains and Great Plains.
by: Brown, Roland W. (Roland Wilbur), 1893-1961
Published: (1962)

The flora of the Woodbine sand at Arthurs Bluff, Texas /
by: Berry, Edward Wilber, 1875-1945
Published: (1922)

Studies of Mississippian algae /
by: Johnson, J. Harlan (Jesse Harlan), 1892-1974
Published: (1956)

Fossil plants from the Colgate member of the Fox Hills sandstone and adjacent strata /
by: Brown, Roland W. (Roland Wilbur), 1893-1961
Published: (1939)

Taxonomic revision of the Spermatopsida of the Oligocene Creede flora, southern Colorado /
by: Wolfe, Jack A., 1936-
Published: (1990)

Mississippian megaspores from Michigan and adjacent states.
by: Chaloner, William G.
Published: (1954)

The recognizable species of the Green River flora /
by: Brown, Roland W. (Roland Wilbur), 1893-1961
Published: (1934)

Russellites, new genus, a problematical plant from the Lower Permian of Texas /
by: Mamay, Sergius H., 1920-
Published: (1968)

Miocene floras from Fingerrock Wash, southwestern Nevada /
by: Wolfe, Jack A., 1936-
Published: (1964)

The flora of the Fox Hills sandstone /
by: Knowlton, Frank Hall, 1860-1926
Published: (1917)

The flora of the Denver and associated formations of Colorado /
by: Knowlton, Frank Hall, 1860-1926
Published: (1930)

Palmlike plants from the Dolores formation (Triassic), southwestern Colorado /
by: Brown, Roland W. (Roland Wilbur), 1893-1961
Published: (1956)

Two new pollen genera (Late Cretaceous and Paleocene) with possible affinity to the Illiciaceae /
by: Tschudy, Robert H.
Published: (1970)

The middle and upper Eocene floras of southeastern North America.
by: Berry, Edward Wilber, 1875-1945
Published: (1924)

The flora of the Chuckanut formation of northwestern Washington ; the Equisetales, Filicales, and Coniferales /
by: Pabst, Marie B.
Published: (1968)

American Cretaceous ferns of the genus Tempskya /
by: Read, C. B.
Published: (1937)

The flora of the Cheyenne Sandstone of Kansas /
by: Berry, Edward Wilber, 1875-1945
Published: (1922)

Additions to the flora of the Spotted Ridge Formation in central Oregon /
by: Mamay, Sergius H., 1920-, et al.
Published: (1956)

Tinsleya, a new genus of seed-bearing callipterid plants from the Permian of north-central Texas /
by: Mamay, Sergius H., 1920-
Published: (1966)

Miocene marine diatoms from the Kirkwood Formation, Atlantic County, New Jersey /
by: Andrews, George William, 1929-
Published: (1987)

Additions to some fossil floras of the western United States /
by: Brown, Roland W. (Roland Wilbur), 1893-1961
Published: (1937)

The Upper Cretaceous floras of Alaska /
by: Hollick, Charles Arthur, 1857-1933
Published: (1930)

Flora of the Ravenscrag Formation (Paleocene), southwestern Saskatchewan, Canada /
by: McIver, Elisabeth E.
Published: (1993)

Index of generic names of fossil plants, 1974-1978 : based on the Compendium index of paleobotany of the U.S. Geological Survey /
by: Watt, Arthur Dwight, 1921-
Published: (1982)

Index of generic names of fossil plants, 1966-1973 /
by: Blazer, Anna M.
Published: (1975)

Cretaceous plants from southwestern Colorado.
by: Brown, Roland W. (Roland Wilbur), 1893-1961
Published: (1950)

Species of Aquilapollenites and Fibulapollis from two Upper Cretaceous localities in Alaska /
by: Tschudy, Bernadine D.
Published: (1969)

The flora of the Frontier formation /
by: Berry, Edward Wilber, 1875-1945
Published: (1929)

The fossil flora of the Drywood Formation southwestern Missouri /
by: Basson, Philip W.
Published: (1969)

The physical conditions indicated by the flora of the Calvert formation /
by: Berry, Edward Wilber, 1875-1945
Published: (1917)

Lower Pennsylvanian species of mariopteris, eremopteris, diplothmema, and aneimites from the Appalachian region.
by: White, David, 1862-1935
Published: (1943)

Revision of the flora of the Green River formation with descriptions of new species /
by: Knowlton, Frank Hall, 1860-1926
Published: (1923)