180 MISC. PUBLICATION 4 01, U. S. DEPT. OF AGRICULTURE 



Nagel, J. J., and Haupt, J. G. List of phaenogamous plants, collected in the 

 vicinity of Davenport, Iowa . . . during the years 1870 to 1875, inclusive. Proc. 

 Davenport Acad. Nat. Sci. 1: 153-164. 1876. 



List of spermatophytes, with flowering dates. (Scott County.) 



Oleson, 0. M., and Somes. M. P. A flora of Webster County, Iowa. Proc. 

 Iowa Acad. Sci. 13: 25-58. 1906. 



Topography, geology; annotated list of 852 vascular plants. 



Pammel, L. H. Flora of northern Iowa peat bogs. Ann. Rpt. Iowa Geol. 

 Survey 19: 735-777. fig. 106-117. 1909. (Reprinted as Contrib. Bot. Dept. 

 Iowa State Col. no. 40.) 



General botanical features of peat bogs : tabular list of cellular and vascular 

 plants of peat bogs in Iowa, Wisconsin, Michigan, and Virginia ; bibliography. 



The flora of Pine Hollow, Dubuque County, Iowa. Proc. Iowa Acad. 



Sci. 30 (1923) : 263-277. 14 fig. [1924 V] 



General features of flora ; unannotated list of vascular plants. 



MacDonald. G. B., and Clark, H. B. The native and cultivated forest 



trees and shrubs of the Missouri River basin. Proc. Iowa Acad. Sci. 22: 23-56. 

 pi. 4-15. 1915. 



Bibliography, topography, economic uses, distribution, etc. ; annotated list with 

 localities. Covers principally the area between Sioux City and Hamburg. 



Peck, M. E. The flowering plants of Hardin County. Proc. Iowa Acad. Sci. 

 12: 193-241. 1905. 



Annotated list of 704 spermatophytes. 



Bigg-, G. B. Notes on the flora of Calhoun County, Iowa. 37. [3] p. map. 

 19.5 cm. Iowa City. 1896. 



Physiography ; annotated list of 173 vascular plants ; lists of species grouped 

 by habitats. 



Schadt, Conrad. Flora of Iowa County. Ann. Rpt. Iowa Geol. Survey 

 20: 186-198. 1910. 



Unannotated list of vascular plants. 



Shimek, Bohumil. The botanical manuals and the Iowa flora. Univ. Iowa 

 Studies Nat. Hist. 14 (2) : 17-37. 1931. 



Corrections in habitats and ranges, as relating to Iowa plants, in Gray's 

 Manual and Britton's Manual. 



Botanical report. The prairies. In his Geology of Harrison and 



Monona Counties. Ann. Rpt. Iowa Geol. Survev 20:420-4S3 (incl. pi. 33-41). 

 1910. 



General features of prairie flora, etc. ; alphabetical lists of vascular plants, 

 ecologically arranged ; climate, etc. ; annotated list of weeds. 



Earlv Iowa locality records. Proc. Iowa Acad. Sci. 22 : 105-119. 1915 



(1916). 



Discussion of important localities in earlier publications, particularlv Council 

 Bluffs. 



The flora of Lyon County. Ann. Rpt. Iowa Geol. Survey 10:157-184. 



1900.— Addenda . . . Bui. Lab. Nat. Hist. Univ. Iowa 5: 215-216. 1901. 



Soil, general features of flora ; annotated list of vascular plants, ecologically 

 divided. 



The plant geography of the Lake Okoboji region. Bui. Lab. Nat. 



Hist. Univ. Iowa v. 7, no. 2. 90 p. 1 fig. (map), 8 pi., map. 1915. — Addi- 

 tional notes. 1. c. v. 7, no. 3 bis, p. 3-5. 1917. 



Includes tabular list of vascular and cellular plants. (Dickinson County.) 



The plants of Winneshiek County. Ann. Rpt. Iowa Geol. Survey 



16: 147-211. 1906. (Reprinted with title: Flora of Winneshiek County.) 



Collectors, etc. : annotated list of vascular plants ; bibliographical footnotes. 



The prairies. Bui. Lab. Nat. Hist. Univ. Iowa 6(2): 169-240. 13 



pi., map. 1911. 



Mainly ecological ; includes alphabetical list of typical prairie plants of 

 Iowa, with indication of ecological habitat : bibliography. The list of prairie 

 plants is nearly the same as that in his Botanical report. The prairies. 1910. 



The sand-flora of Iowa. Bui. Lab. Nat. Hist. Univ. Iowa 7 (3, i. e. 



4) : 6-24. 5 pi. 1917. 



Ecology ; tabular list of vascular plants, with habitat indicated. 



