- 77 - 
List of Works and Memoirs Published by Professor Leo Lesquereux. 
1. Catalogue of the Mosses of Switzerland and Mennirs. Natural History 
Society. Neufchatel. 1840. 
2. Explorations of Peat-Bogs. Received gold medal prize from the Gov- 
ernment of Neufchatel. 
3. Directions for the Exploration of Peat Bogs. 1844. 
4. Letters written on Germany. 1846. 
5. Letters written on America. 1849-1855. 
6. Botany of Agassiz's Lake Superior. 1848. 
7. New Species of Fossil Plants. Boston Journal of Natural History. 1854. 
8. Paleontological Report. Pennsylvania Geological Report. 1857. 
9. Paleontological Report. Kentucky Geological Report, vol. iii. 1857. 
10. Paleontological Report. Kentucky Geological Report, vol. iv. 1861. 
11. Catalogue of the Fossil Plants of the Coal-Measures of Pennsylvania. 
1858. 
12. Paleontological and Botanical Report. Arkansas Geological Report,, 
i860. 
13. Paleontological and Geological Report of Indiana. 1862. 
14. Paleontological Report of Illinois. Worthen’s Geological Report, vol. ii. 
1866. 
15. Paleontological Report of Illinois. Worthen’s Geological Report, vol. iv. 
1870. 
16. Catalogue of California Mosses. Transactions of American Philosophi- 
cal Society, vol. xiii. 1864. 
17. On Tertiary Fossil Plants of Mississippi. Transactions of American 
Philosophical Society, vol. xiii. 1864. 
16. On Fucoids in the Coal. Transactions of American Philosophical 
Society, vol. xiii. 1864. 
17. On Pacific Coast Mosses in California. Academy of Sciences. 1868. 
18. Musci Exsiccati, first edition. In association with W. S. Sullivant. 1856. 
19. Musci Exsiccati, second edition. 1865. 
22. Report to Hayden. United States Geological and Geographical Sur- 
vey of the Territories. 1870. 
23-26. Report to Hayden. 1871-1873. 
27. Monograph of the Cretaceous Flora of the Dakota Group. 1874. 
28. Review of the Fossil Flora of North America. (Republished, with cor- 
rections, in the Penn Monthly), 1875. 
29. Article on Coal and Coal Flora. Encyclopaedia of North America. 
30. Text (Latin) of Sullivant’s Supplement to the leones. 1874. 
