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



Hill, E. S. Flora. In Green, S. A. The natural history and the topography 

 of Groton, Massachusetts, [v. 1,] p. 1-26. Groton, 1912. 



List of vascular plants, with localities and flowering dates ; sedges and 

 grasses omitted. (Middlesex County.) — See also Knowlton, C. H. Rare 

 plants in Groton . . . Rhodora 14: 234-235. 1912. 



Hoffmann, Ralph. Flora of Berkshire County, Massachusetts. Proc. Bos- 

 ton Soc. Nat Hist. 36: 171-382. 1922. 



History of botanical collecting, physiography, plant associations; annotated 

 list of 1,656 vascular plants (1,377 species) ; lists of fugitive and excluded species. — 

 See also Wallace, G. J. Some recent additions .. . Rhodora 41: 128-130. 1939. 



Jackson, Joseph. A catalogue of the flowering plants and ferns of Worcester 

 County, Massachusetts. 3d ed., rev. and enl. v, 102 p. 9 pi. 22 cm. Worces- 

 ter, 1909. (1st ed., 1883 ; 2d ed., 1894, with title : Flora of Worcester County. A 

 catalogue of the phaenogamous and vascular cryptogamous plants . . . [Also 

 issued as Appendix A to his Through glade and mead.]) — Additions ... 49 p. 

 Worcester, 1927. 



Briefly annotated list of 1,661 species and varieties of vascular plants (in- 

 cluding additions). — See also Potter, D., and Woodward, N. P. Notes on the 

 flora of Worcester County, Massachusetts. Rhodora 37: 80-88. 1935. 



Lewis, I. F. The flora of Penikese, fifty years after. Rhodora 26: 181-195, 

 211-219, 222-229. pi. 146-147. 1924-1925. 



Contains (p. 219, 222-229) annotated list of vascular plants, with asterisk 

 indicating those not recorded in D. S. Jordan's list (The flora of Penikese 

 Island. Amer. Nat. 8: 193-197. 1874). Pteridophyta by Alma G. Stokey ; 

 Spermatophyta by John M. Fogg. (Dukes County.) 



McAtee, W. L. The winter flora of Muskeget Island, Massachusetts. Rho- 

 dora 18: 93-99. 1916. 



Topography, general features of flora ; annotated list of 54 vascular plants. 

 (Nantucket County.) 



New England Botanical Club. Reports on the flora of the Boston district. 

 In Rhodora v. 9-18, 20-26. 1907-16, 1918-24. 



Annotated list of vascular plants (2,030 species, 421 varieties, forms, and hy- 

 brids, of which 1,242 species and 301 varieties and forms are native) of most of 

 eastern Massachusetts (essentially the area from the New Hampshire line south 

 to about 42° N. Lat. and west to eastern border of Worcester County), exclud- 

 ing Cape Cod. An index to families, by C. H. Knowlton, in Rhodora 31: 41-43. 

 1929. Greater part of list by C. H. Knowlton and Walter Deane. 



Palmer, E. J. The spontaneous flora of the Arnold Arboretum. Jour. Ar- 

 nold Arboretum 11: 63-119. 1930.— Supplement .. . 1. c. 16: 81-97. 1935. 



Physiography, geology, general features of flora; annotated list of vascular 

 plants. (In Jamaica Plain, Norfolk County.) 



Robinson, John. The flora of Essex County, Massachusetts. 200 p. 26 cm. 

 Salem, 1880. 



Plant geography, biographical sketches of early botanists, bibliography ; anno- 

 tated list of vascular and cellular plants. 



Simonds, A. B., Whittemore, G. F., Farrar, W. G., and Hartwell, E. A. 

 Catalogue of the phaenogamous and vascular cryptogamous plants of Fitchburg 

 and vicinity. 39 p. 23 cm. Fitchburg, 1885. 



Unannotated list of 816 vascular plants. (Worcester County.) 



Stone, G. E. A list of plants growing without cultivation in Franklin, Hamp- 

 shire and Hampden Counties, Massachusetts, vii, 72 p. 21.5 cm. Amherst, 

 1913. 



Botanical explorations, etc. ; partly annotated list of vascular plants (1,493 

 species). 



Tracy, C. M. Studies of the Essex flora : an enumeration of all plants found 

 growing naturally within the limits of Lynn, Mass., and towns adjoining, with 

 notes as to localities and habits. 99 p. 20 cm. Lynn, 1892. (1st ed., 1858.) 



General features of flora ; annotated list of spermatophytes. (Essex County.) 



Waltham. Botany Club. A partial list of the native flora of Waltham, 

 Mass. 12 p., 36 leaves. 14.5 cm. Waltham, 1883. 



Unannotated list of vascular plants, mosses, and lichens, with flowering dates. 

 (Middlesex County.) 



