8000 iig 



860 



Pennsylvania. 



Porter, Thomas Conrad. Flora of 

 rennsylvania ed. with the addition of 

 analytical keys by John Kxxnkel Small. 

 . . . Boston (Ginn & Co.), 1903, 

 (xv + 362, with map). 24 cm. 



Wirt, deorge H. Propagation of 

 forest trees having commercial value and 

 adapted to Pennsylvania. Statement of 

 work done l)y the Peuns3-lvania depart- 

 ment of forestrv during 1901 and 

 1902 . . . [Harrisburg, Pa.] 1902, 

 (68-86, with pi.). 



New Jersey. 



Berry, Edward W. New species of 

 plants from the Mataw^an formation 

 [New Jersey cretaceous]. Amer. Nat., 

 Boston, Mass., 37, 1903, (677-684, inch 

 pi.). 



The flora of the Matawan 



formation (Crosswicks clays). New 

 York, N.Y., Bull. Bot. Card., 3, 1903, 

 (45-103, with pl.j. 



Haxshberger, John W[;illiam]. Addi- 

 tional observations on the strand flora 

 of New Jersey. Philadelphia, Pa.,Proc. 

 Acad. Nat. Sci., 54, 1902, ri9031, (642- 

 669). 



Robinson, B[enjamin] L[incoln]. A 

 hitherto undescribed pij^ew^ort [Erio- 

 caulon ParJteri, n. sp.] from New Jersey, 

 Rhodora, Boston, Mass., 5, 1903, (175- 

 176). 



Saunders, C. F. [Osmunda cinnomo- 

 mea qlandulosa in New Jersey.] Fern 

 Bull.' Binghamton, N.Y., 11, 1903, (5). 



Ohio. 



Kellerman, W[illiam] A[shbrook]. 

 Three forms of prickly lettuce in Ohio. 

 [Laetuca.] Columbus, Rep. Ohio Acad. 

 Sci., 11, (1902), 1903, (29). 



Annual report on the state 



herbarium and plants new to the state 

 list. Columbus, Rep. Ohio Acad. Sci., 

 11, (1902), 1903, (30-35). 



Moseley, E. L. Additions and correc- 

 tions to the Sandusky flora. (Abstract). 

 Columbus, Rep. Ohio Acad. Sci., 11, 

 (1902), 1903, (27). 



Michigan. 



Daniels, Francis. The Kent county, 

 Mich., Upland plant societies. Science, 



New York, N.Y., (N. Ser.), 18, 1903, 

 (215-217). 



Livingston, Burton Edward. The 

 distribution of the Upland plant societies 

 of Kent county, Michigan. [Chicago, 

 111., Hull bot. Lab. Univ. Chic. XLIIL] 

 Chicago, 111., Bot. Gaz. Univ. Chic, 

 35, 1903, (38-55, with map). 



The distribution of the 



plant societies of Kent county, Michigan. 

 Michigan, Rep. Geol. Surv., Lansing, 

 1901, 1902, ([79J-103, with maps). 



Michigan plant societies 



again. Science, New York, N.Y., (N. 

 Ser.), 18, 1903, (435-436). 



McLouth, C. D. Some general 

 remarks on the topography, soils, water 

 sources, flora, etc., of Muskegon county, 

 Michigan, Rep. Geol. Surv. Lansing, 

 1901, 1902, (104-107, with pi.). 



Wisconsin. 



Davis, J. J. Third supplementary 

 list of parasitic fungi of Wisconsin. 

 Madison Trans. Wis. Acad. Sci., 14, 

 (1902). 1903, (83-106). 



Sehuette, J. H. The Hawthorns 

 [Crataegus] of north-eastern Wisconsin. 

 Washington, D.C., Proc. Biol. Soc, 16, 

 1903, (91-98). Separate. 23.3 cm. 



Illinois. 



Gleason, H. A. Notes on some 

 southern Illinois plants. New York, 

 N.Y., Torreya, Torrey Bot. CI., 3, 1903, 

 (1-3). 



A second Illinois station 



for Phacclia Covillei Watson. New 

 York, N.Y., Torreya, Torrey Bot. CL, 

 3, 1903 (89-90). 



Kofoid, C[harles] A[twood]. Plankton 

 studies. 4. The plankton of the Illinois 

 river, 1894-1899, with introductory 

 notes upon the hydrography of the 

 Illinois river and its basin. Pait I. 

 Quantitative investigation and general 

 results [with bibliography]. Urbana, 

 BuU. lU. Lab. Nat. Hist., 6', 1903, ([95h 

 629, with maps and pi.). 



Sargent, C[harles] S[prague]. 



Crataegus in north-eastern Illinois. 

 Chicago, 111., Bot. Gaz. Univ. Chic, 35, 

 1903,(377-404). 



