| A review of the Cretaceous flora of North America, pp. 316-365, <In>, Hayden, F.V.; U.S. Geological and Geographical Survey of the Territories, embracing Colorado and parts of adjacent territories; being a report of the exploration for the year 1874 |
Lesquereux, Leo |
U.S. Geological and Geographical Survey of the Territories (F.V. Hayden), Annual Report no. 8, 515 pages |
1876 |
N/A
|
| Contributions to the fossil flora of the Western Territories; part 1; the Cretaceous flora |
Lesquereux, Leo |
U.S. Geological Survey of the Territories (F.V. Hayden), Report vol. 6, 136 pages |
1874 |
N/A
|
| Contributions to the fossil flora of the Western Territories; part 3; the Cretaceous and Tertiary floras |
Lesquereux, Leo |
U.S. Geological Survey of the Territories (F.V. Hayden), Report vol. 8, 277 pages |
1883 |
N/A
|
| On the Tertiary flora of the North American lignitic, considered as evidence of the age of the formation, pp. 275-315, <In>, Hayden, F.V.; U.S. Geological and Geographical Survey of the Territories, embracing Colorado and parts of adjacent territories; being a report of the exploration for the year 1874 |
Lesquereux, Leo |
U.S. Geological and Geographical Survey of the Territories (F.V. Hayden), Annual Report no. 8, 515 pages |
1876 |
N/A
|
| On the general characters and relation of the flora of the Dakota group |
Lesquereux, Leo |
U.S. Geological and Geographical Survey of the Territories (F.V. Hayden), Bulletin vol. 1, no. 2, first series, pp. 52-62 |
1875 |
N/A
|
| Part 2 (Special reports on geology and paleontology); Lignitic formation and fossil flora, pp. 317-427, <In>, Hayden, F.V.; The U.S. Geological Survey of the Territories embracing portions of Montana, Idaho, Wyoming, and Utah, being a report of progress of the explorations for the year 1872 |
Lesquereux, Leo |
U.S. Geological and Geographical Survey of the Territories (F.V. Hayden), Annual Report no. 6, 817 pages |
1873 |
N/A
|
| Part 4 (Special reports); On the fossil plants of the Cretaceous and Tertiary formations of Kansas and Nebraska, pp. 370-385, <In>, Hayden, F.V.; Preliminary report of the U.S. Geological Survey of Wyoming, and portions of contiguous territories |
Lesquereux, Leo |
U.S. Geological and Geographical Survey of the Territories (F.V. Hayden), Annual Report no. 2, 511 pages |
1871 |
N/A
|
| Part 4 (Special reports); On the fossil plants of the Cretaceous and Tertiary formations of Kansas and Nebraska, pp. 370-385, <In>, Hayden, F.V.; Preliminary report of the U.S. Geological Survey of Wyoming, and portions of contiguous territories, being a second annual report of progress |
Lesquereux, Leo |
U.S. Congress, House Executive Document no. 325, vol. 15, 511 pages |
1872 |
N/A
|
| The flora of the Dakota group, (edited by F.H. Knowlton) |
Lesquereux, Leo |
U.S. Geological Survey, Monograph no. 17, 400 pages |
1892 |
N/A
|