278 MISC. PUBLICATION 797, U. S. DEPT. OF AGRICULTURE 
Burley woods, and the moorlands from Leathley and Otley Chevin to 
Addingham and Beamsley. (In West Riding.) 
The vegetation of Craven in Wharfedale, with its adjacencies in 
Aire and Ribble: an analysis of its flora in advent and decline. North West. 
Nat. 12, Suppl. 40 p. 1937-38; 18, Suppl. 41-104 p. 1938-39; 14, Suppl. 
105-111 p. 1939. 
Annotated list of vascular plants and Charophyta, with special notice of 
habitats, soil preferences, and vernacular names. Covers region from Skipton 
to Pennyghent and round by Great Whernside to Greenhow Hill.—See also 
Pickard, J. F. Comments, with addenda and corrigenda .. . l.c. 16: 319-821. 
1942.—-See also Rotheray, below, and Windsor, below. (In West Riding.) 
Percival, John. The flora of Wensleydale, north-west Yorkshire. 
Naturalist 1888: 125-143. 1888.—... Additions and corrections. l.c. 1888: 
159. 1888. 
Geology, etc.; list of vascular plants (and Characeae, in Additions), with 
localities for scarcer species and some annotations. Covers main valley of 
the Yore River between Hawes and Leyburn and the small valleys in this 
area. (In North Riding.) 
Peverett, Frank. Vascular plants of Bradford. A list of 456 species 
growing within an approximate six-mile radius of the Town Hall. 201. 33 
em. Bradford, 1951. (Mimeographed.) 
List of vascular plants (456 species), with localities for some of the rarer 
species. (In West Riding.)—-See also Smith, A. M., and Shaw, G. A. A 
supplement to the Peverett list of vascular plants of Bradford. 51. 33 em. 
(Bradford) 1951. (List with localities adding 138 species, bringing total 
to 594. Mimeographed; published by the Bradford Naturalists’ Society.)— 
Also Willis, below. 
Reynolds, Bernard. Whitby wild flowers. A complete botanic list of the 
flowers, grasses and ferns of the Whitby district (including Levisham and 
Scarborough), with notes on their history and habitats. 60 p. 16.5 cm. 
Whitby, 1915. (Library of N. D. Simpson.) 
List of vascular plants (p. 1-22) with localities, followed by notes on 
various species; list of plants not found recently, bibliography, etc. Also 
floral notes by Swales, John, p. 49-60. (In North Riding.)—See also Fisher, 
above. 
Rotheray, Lister. Flora of Skipton and district. vii, 133 p. incl. map. 
22.5 em. Skipton, 1900. (New York Botanical Garden library.) 
List of vascular and cellular plants, with localities. (In West Riding.) 
—See also Lees, The vegetation of Craven in Wharfedale, above. 
Rowntree, Harold. Vascular plants. In Walsh, G. B., and Rimington, 
F. C., eds. The natural history of the Scarborough district. I. Geology and 
botany. p. 206-285. pl. 6-7. 21.5 cm. Scarborough, 1953. 
Annotated list of vascular plants and Characeae. Treatments of the 
cellular plants are also given (p. 49-205). Publication of Scarborough Field 
Naturalists’ Society. (In North Riding.) 
Shuffrey, W. A. The flowering plants and ferns of Littondale. In 
Boyd, William, archdeacon, and Shuffrey, W. A. Littondale: past and present. 
Pt. 2. Halton Gill in the olden time. p. 129-146. 23 em. Leeds, 1893. 
(Library of N. D. Simpson.) 
Seer agg geology; briefly annotated list of vascular plants. (In West 
iding.) 
Slater, H. H. The flora of Ripon and neighbourhood. Trans. Yorkshire 
Nat. Union Ser. E. Botany 1882: 125-152. 1883-84; 1883: 153-184. 1884. 
Annotated list of vascular plants, with localities. (In West Riding.) 
Snelgrove, Ernest. Phanerogamia, Pteridophyta, Bryophyta. In The 
botany of the district, subedited by B. H. Bentley. Proc. Sheffield Nat. Club 
1: 49-77. 6 fig.,map. 1910. (British Museum (Natural History) Library.) 
Topography and geology of the region within 20 miles of Sheffield, sub- 
divided into districts; lists of the characteristic plant associations, including 
vascular plants, mosses, and hepatics; changes in flora, list of rarer species. 
(In West Riding.) Same title and treatment in Porter, William S., and 
Watson, Arnold T., eds. Handbook and guide to Sheffield. . . . p. 405-433. 
