208 MISC. PUBLICATION 401, U. S. DEPT. OF AGRICULTURE 



Origin of "oak openings," a sandy tract in Lucas, Fulton, and Henry Coun- 

 ties, about 130 square miles in area, soil, changes in flora, etc. ; annotated list 

 of vascular plants. 



Moseley, E. L. Sandusky flora. A catalogue of the flowering plants and ferns 

 growing without cultivation, in Erie County, Ohio, and the peninsula and islands 

 of Ottawa County. Spec. Papers Ohio State Acad. Sci. no. 1. 167 p. map. 1899. 



Climate, geology, etc. ; annotated list of over 1,100 vascular plants. — See also 

 Griggs, R. F. Additions to the Sandusky flora. Ohio Nat. 1 : 97-98. 1901. 



Pieters, A. J. The plants of western Lake Erie, with observations on their 

 distribution. Bui. U. S. Fish Comn. 21: 57-79. pi. 11-20. 1901. (Reprinted.) 



Mainly ecological ; includes alphabetical list (p. 77-79) of cellular and vascu- 

 lar plants. 



Roth, Conrad. Vascular plants of Scioto County. In Bannon, H. T. Stories 

 old and often told, being chronicles of Scioto County, Ohio. p. 245-266. Bal- 

 timore, 1927. 



Unannotated list. 



Selby, A. D., and Craig, Moses. A preliminary list of the plants of Franklin 

 County, Ohio. Ann. Rpt. Columbus Hort. Soc. 1890, pt. 2. 19 p. 1891.— 

 Additions ... 1. c. 1891. 1 leaf. 1892. 



Unannotated list of 1,069 vascular plants. 



Wetzstein, Albert. Pteridophyta and Spermatophyta found in Auglaize 

 County, Ohio. Proc. Ohio State Acad. Sci. 4 (7, Ann. Rpt. 14) : 353-364. 1906. 



Barely annotated list of vascular plants. 



Wright, A. A. Preliminary list of the flowering and fern plants of Lorain 

 County, Ohio. 30 p. map. 23 cm. Oberlin, 1889. — Additions ... 11 p. map. 

 23 cm. Oberlin, 1893. [Oberlin College Laboratory Bulletin no. 1 and Suppl.] 



Unannotated list of vascular plants. The annotated list of additions brings 

 the total to 975 forms (931 species). 



OKLAHOMA 



General 



See also Arkansas (Evans ; Palmer, The ligneous flora of Rich Mountain) ; Texas 

 (Tharp). 



Bogue, E. E. An annotated catalog of the ferns and flowering plants of Okla- 

 homa. Bui. Oklahoma Agr. Expt. Sta. 45. 48 p. 1900. 



Annotated list of about 750 vascular plants. 



Jeffs, R. E., and Little, E. L. A preliminary list of ferns and seed plants 

 of Oklahoma. Pub. Univ. Oklahoma Biol. Survey 2: 39-101. 1930. (Contr. 

 Dept. Bot. Univ. Oklahoma n. s. no. 1.) 



Physiography, floral areas, botanical explorations ; unannotated list of vascular 

 plants; bibliography. — For additions see Little, E. L., and Olmsted, C. E. New 

 records of flowering plants from southeastern Oklahoma. Proc. Oklahoma 

 Acad. Sci. 15: 44-49. 1935. See also for key to species included in the 1930 

 publication (excluding grasses, sedges, etc.), Jeffs, R. E. A key to the ferns and 

 seed plants of Oklahoma. 147 p. 27.5 cm. Norman, 1931. (Processed publi- 

 cation.) 



Shannon, C. W. The trees and shrubs of Oklahoma. Cir. Oklahoma Geol. 

 Survey 4. 41 p. 1913. 



Annotated list.— See also Phillips, G. R., Gibbs, F. J., and Mattoon, W. R. 

 Forest trees of Oklahoma . . . ed. 5, rev. Pub. Oklahoma Div. Forestry no. 1. 

 135 p. illus. (inch map). 1939. (1st ed., 1927, by Mattoon and Phillips.) 



Stemen, T. R, and Myers, W. S. Oklahoma flora . . . xxix, 706 p. 494 fig. 

 20 cm. Oklahoma City, 1937. 



Annotated descriptive flora of vascular plants, with keys; the grasses, sedges, 

 and rushes omitted ; lists of hay-fever, poisonous, drug, and edible plants, etc. — 

 For a critical review, see Fernald, M. L. A flora of Oklahoma. Rhodora 40: 

 179-183. 1938. 



