North-Eastern United States. 



796 



8000 9'j 



Sumner. C1837. An intensive study 

 of the flora of a restricted area of sea 

 bottom. 



Weatherby. 6244G. A color form of 

 Potent ilia pam'da. 



Wiegand. 62526. Extension of some 

 ranges in eastern Massachusetts. 



Williams. 62556. Flora of Frank- 

 lin county, Massachusetts. 



Pennsylvania. 



Gruber. 57790. Hawthorns of 

 Berks county, Pa. 



Jennings. 58505. Pohjtrichum 



strictum in Pennsylvania. 58506 : 

 Distribution of certain plants in western 

 Pennsylvania. 



Palmer. 60211. A new diatom. 



Sargent. 61144. Crataegus. 



New Jersey. 



Banker. 55666. A new fungus of 

 the swamp cedar. 



Long. 59276. Range extension of 

 Soirpus Smithii var. setosus. [From 

 New Jersey and Delaware.] 



Ohio. 



Blair. 55961. The orchids. 



Dachnowsld. 56737. A cedar bog in 

 central Ohio. 



Detmers. 56834. Medicinal plants of 

 Ohio. 56835 : A floristic survey of 

 Orchard island. 



Dickey, 56850. Evaporation in a 

 bog habitat. 



HamWeton. 57929. Lichens of 

 Ohio. 



Hopkins. 58327. New varieties of 

 common ferns. 



Jennings. 58503. Some new or 

 otherwise noteworthy plants from Ohio. 

 58504 : Labrador tea in Ohio. 



Laughlin. 59007. Rare plants at 

 Baruesville, Ohio. 



O'Kane. 60121. The Ohio powdery 

 mildews. 



Schaffner. 61186. An interesting 

 Botrychium habitat. 61187 : The 

 gymnosperms of Ohio. 61188 : New 

 and rare Ohio plants. 61190 : Plants to 

 be excluded from the Ohio catalog. 



Stickney, Schaffner and Davies. 



61749. Flora of Cedar Point. 



Stover. 61796. New Ohio 



Agarics. 



Vickers. 62289. The pinnatilid 

 spleenwort in north-eastern Ohio 

 [Asplenium pinnat'ifiduni]. 62290: 

 Ferns of Mahoning county. 



Michigan. 

 Davis, 56792. Tuscola county, 



Indiana. 



Evermann and Clark. 57143. 

 Fletcher Lake. 



Johnson. 58534, Heteroecious 



plant rusts of Indiana. 



Connecticut. 



Graves et alii. 57715. Catalogue of 

 flowering plants and ferns growing with- 

 out cultivation. 



Nichols. 60043. Mosses. 



Palmer. 60210. Stauroneia Terryi. 



Sheldon. 61508. Hejpaticae. 



White. 62518. Hymeniales. 



Illinois. 



Calkins. 56333. Mosses of Cook 

 county, Illinois. 



Gates. 57552. Validity of Hel'ian- 

 thus ilUnoensis Gleason as a species. 



Moffatt. 59762. Higher fungi of 

 the Cliicago region, Hymenomycetes. 



Wisconsin. 



Bruncken. 56232. Shore of Lake 

 Michigan. 



Rhode Island. 

 Collins. 56616. Sdemlepis unifiora. 

 Fernald. 57254. 



gh South Eastern United States. 



Berry. 55888 : Fossil plants of the 

 genus Nagelopsis of Fontaine. 55889 : 

 Fossil pLauts of the genera Acro- 

 stichopteris, Taeiiiopteris, Nilsonia, and 

 Saphnlopiiis from the Potomac group. 



Chamberlain. 56468. Dioon spinu- 

 Josum. 



