IOWA ACADEMY OP SCIENCES. 
167 
14. . Lichens new to North America. Bull. 
Torr. Bot. Club 21 : 393-396. 29 S 1894. Describes nine new 
species. 
15. — . In Rand, E. L. and Redfield, J. H. 
Flora, of Mt. Desert Island, Maine. John Wilson & Son, 
Cambridge, Mass. , 1894 A list of 280 species and varieties of 
lichens from Mt. Deserfc and adjacent islands. 
16. Barlow, W. G. Memoir of Edward Tuckerman. Pam- 
phlet, read before the National Academy, April, 1887. 14. 
Judd & Detweiler, printers, Washington, D. C. 
17. . The Collection of Lichens belonging to 
the Boston Society of Natural History. Proc. Boston Soc. 
Nat. Hist. 274-275. 1888. Read, February 17, 1886. 
18. Fink, Bruce. Lichens collected by Dr. C. C. Parry in 
Wisconsin and Minnesota in 1848. Proc. Iowa Acad. Sci. 2 : 
137. 1895. 
19. . Lichens of Iowa (exsiccati). Fayette, 
Iowa, 1895-1898, — 100 sets of 100 to 150 species each, have been 
distributed in America and Europe. 
20. Gray, A. Memoir of Edward Tuckerman. Am. Jour. 
Sci. and Arts 132 : 1-7. J1 1886. 
21. Green, H. A. A new Lichen. Bot. Gaz. 12: 115. My 
1887. Gives H. Willey’s description of BuelUa cataiuhensis. 
22. Harvey, F. L. Contributions to the Lichens of Maine, 
I. Bull. Torr. Bot Club 21 : 389-393. 29 S 1894. List of 115 
species. 
23. . Contributions to the Lichens of Maine, 
II. Bull. Torr. Bot. Club 23 : 7-10. 30 Ja 1896. List of 114 
species. 
24. Heller, A. A. Preliminary Enumeration of the Lichens 
of Lancaster County, Pennsylvania. Pamphlet, Lancaster, 
Pa 15 F 1893. 
25. Hooker, W. J., in Kunth, C. S. Synopsis quas in 
Itinere ad Plagam sequinoctialem Orbis novi collegerunt A. de 
Humboldt et A Bonpland. Paris. 1832-1835. Short descrip- 
tions of seventy-five species, eleven new. 
26. Krempelhuber, A. V. Verzeichniss der Lichenen v/elche 
M. Wagner auf seinem Reisen in Central Amerika wahrend der 
Jahre 1858 und 1859, gesammelt hat. Flora 19: (new series) 129- 
134. 7 Mr 1861. Lists thirty-five species, one new. 
