FLORAS OF THE WORLD 211 



With brief notices of their properties, and uses, in medicine, domestic and rural 

 economy, and the arts, xxiii, 640 p. map. 19 cm. West-Chester, Pa., 1837. 



Descriptive flora of 1,073 vascular plants, on the Linnaean system.— For addi- 

 tions, see Stone, H. E. A centennial survey of the Chester County flora. Bar- 

 tonia 11: 36-48. 1929.— The "third edition" (1853) of Darlington's work has less 

 detailed descriptions. 



Dolph, J. M. [A list of the plants of Wayne County, Pa.] In White, I. C. 

 The geology of Susquehanna County and Wayne County. Rpt. Prog. 2d Geol. 

 Survey Penn. G 5 : 31-37. 1881. 



Unannotated list of vascular plants. 



Fussell, Linnaeus. List of Delaware County plants. Proc. Delaware Co. 

 Inst. Sci. 1: 49-76. 1906. 



Unannotated list of "something less than 1400 species" of vascular plants. — 

 See also Pennell, F. W. Some additions ... 1. c. 4: 68-74. 1909. 



Heller, A. A. Preliminary report on the flora of Luzerne County, Penn. Bui. 

 Torrey Club 20: 55-67. 1893. 



General features of flora ; list of 325 vascular plants, with localities. 



Illick, J. S. Woody plants of Franklin County, Pennsylvania. Bui, Penn. Dept. 

 Forestry 21. 42 p. 1921. 



Annotated list of 247 native and cultivated woody plants. Revision and en- 

 largement of his Check-list of the woody plants of a portion of the South Moun- 

 tains near Mont Alto . . . 1913. 



Jennings, 0. E. A botanical survey of Presque Isle, Erie County, Pennsvlvania. 

 Annals Carnegie Mus. (Pittsburgh) 5: 289-421. 4 fig. (maps), pi. 22-51 (incl. 

 tab. and map). 1909. 



Physiography, ecology, with footnote references ; unannotated list of 439 vascu- 

 lar plants. 



Keller, I. A., and Brown, Stewardson. Handbook of the flora of Philadelphia 

 and vicinity, containing data relating to the plants within the following radius : 

 eastern Pennsylvania, north to the Blue Mountains, and west to the Susque- 

 hanna ; all of New Jersey except the northern counties ; and New Castle County, 

 Delaware. With keys for identification of species, viii, 360 p. 23 cm. Phila- 

 delphia, 1905. 



Annotated list of vascular plants, with keys. — For additions (primarily sup- 

 plementing the presentation of the Philadelphia flora given in Taylor, N., Flora 

 of the vicinity of New York) see Long, Bayard. Some changes in the aspect 

 of the list of the Philadelphia flora. Bartonia 8: 12-32. 1924; also his Some 

 noteworthy indigenous species new to the Philadelphia area. 1. c. 10: 30-52. 

 1929. 



Kelly, J. P. The ferns and flowering plants of central Pennsylvania. 120 p. 

 illus. (incl. map). 19 cm. State College, Pa., 1937. (Pennsylvania state college 

 studies, v. 2, no. 1.) 



General ecological features ; unannotated list of 1,166 vascular plants in form 

 of keys, without authorities for botanical names, covering region within 35 miles 

 of State College, Centre County, including parts of adjacent counties. 



King, W. L. The flora of Northampton County, Pennsylvania. Torreya 12: 

 97-107, 124-132, 165-173, 183-189, 208-215. 1912. 



Geography, geology, climate ; annotated list of 1,304 vascular plants. — For 

 additions see Rau, E. A. Notes on the flora of Northampton County ... 1. c. 

 12: 287-2S9. 1912. 



Kline, W. A., Brendle, T. R., and Mumbauer, J. R. A preliminary list of 

 the flora of the Perkiomen region ... 41 p. 24 cm. [n. p.,] 1924. 



Bibliography ; annotated list of vascular plants collected by the authors. 

 (Montgomery County.) 



Lick, D. E., and Brendle, T. R. Plant names and plant lore among the Penn- 

 sylvania Germans. 300 p. illus. 25 cm. Lancaster, Pa., 1927. 



Annotated list of wild and cultivated plants, with vernacular names and 

 much interesting and curious information about uses ; bibliography. Originally 

 published as Pennsylvania German Society. Proceedings and addresses . . . 

 v. 33, pt. 3. 1923. 



Lutz, H. J. The vegetation of Heart's Content, a virgin forest in northwestern 

 Pennsylvania. Ecologv 11: 1-29. 9 fig. (incl. maps), pi. 1. 1930. — Addi- 

 tions \ . , 1. c. 15: 295-297. 1934. 



