Frank Hall Knowlton
1860 – 1926
47 works on record
Works

Plants of the past
1927

The Laramie flora of the Denver basin
1922

A catalogue of the Mesozoic and Cenozoic plants of North America
1919

Contributions to the geology and paleontology of San Juan County, New Mexico
1916

Fossil forests of the Yellowstone National Park
1914

The Jurassic flora of Cape Lisburne, Alaska
1914

Remarks on the fossil turtles accredited to the Judith river formation
1911

Birds of the world
1909

Fossil flora of the John Day basin, Oregon
1902

Fossil flora of the Yellowstone National Park
1899

A catalogue of the Cretaceous and Tertiary plants of North America
1898

Collected papers
The flora of the Denver and associated formations of Colorado
1930
Flora of the Latah formation of Spokane, Washington, and Coeur d'Alene, Idaho
1926
Fossil plants from the Tertiary lake beds of south-central Colorado
1923
Revision of the flora of the Green River formation
1923
A fossil flora from the Frontier formation of southwestern Wyoming
1917
A review of the fossil plants in the United States National Museum from the Florissant lake beds at Florissant, Colorado
1916
The flora of the Fox Hills sandstone
1916
The relations of paleobotany to geology
1913
Descriptions of fossil plants from the Mesozoic and Cenozoic of North America
1910
... The stratigraphic relations and paleontology of the "Hell creek beds", "Ceratops beds" and equivalents
1909
Description of a collection of Kootanie plants from the Great Falls coal field of Montana
1908
Flora of the Montana formation
1900
A catalogue for the cretaceous and tertiary plants of North America
1898
Fossil wood and lignite of the Potomac Formation
1889
Suggestions for the preservation of our native plants
Directions for collecting recent and fossil plants
Notes on a few fossil plants from the Fort Union Group of Montana, with a description of one new species
Notes on Triassic plants from New Mexico
Additions to the flora of Washington and vicinity, from April 1, 1884, to April 1, 1886
A résumé of the algo-lichen hypothesis
The Tertiary floras of the Yellowstone National Park
An account of the progress in botany for the years 1887, 1888
Description of a new problematical plant from the Lower Cretaceous of Arkansas
Description of two new species of Palmoxylon, one new, from Louisiana
Description of a supposed new species of fossil wood from Montana
The fossil wood and lignites of the Potomac formation
A fossil nut pine from Idaho
The Jurassic age of the "Jurassic flora of Oregon"
A revision of the genus Araucarioxylon of Kraus, with compiled descriptions and partial synonymy of the species
Monograph on Stigmaria
Further data on the stratigraphic position of the Lance formation ("Ceratops beds")
Description of a new fossil fern of the genus Gleichenia from the Upper Cretaceous of Wyoming
The nomenclature question
Succession and range of Mesozoic and Tertiary floras
Description of a problematic organism from the Devonian at the Falls of the Ohio