North America. 



920 



8000 3 



g NORTH AMERICA. 



Clos, D. 36646. La premiere flore 

 de TAmerique du Nord et Louis-Claude 

 Richard. 



Edwaxds. 37139. The examination 

 of certain infusorial earths or clays for 

 the U.S. Geological Survey. 



Elwes, H. J. 37200. Japanese and 

 North American trees suitable for grow- 

 ing in British woodlands. 



Farlow, W. Ct. 37279. Biblio- 

 graphical index of North American 

 fungi. Vol. 1. Pt. 1. Abrotliallus to 

 Badhamia. 



Femald. 37332. Variations of 

 Primula farinosa in northeastern 

 America. 



Greene. 37763. Diagnoses Aragal- 

 lorum. 



Griggs, R. F. 37713. Cymathere, a 

 kel]! from the western coast [of North 

 America]. 



Hitchcock, A. S. 38232. North 

 American species of Agy-ostis. 



Holm, T. 38274. The genus Carex 

 in North-West America. 



38279. New plants from 



Arctic North America. 



House, H. D. 3834G. North American 

 Convolvulaceae. 2. The genus Oper- 

 cul'tna. 3. Cahjcoholus, Bonamia, and 

 Styllsina. 



Klincksieck, P. 38693. Les plantes 

 d'Europe adventices ou naturalisees 

 aux Etats-Unis d'Ameriqiie, constatees 

 a deux intervalles : 1832 et 1896. 



Moore, A. H. 39817. Spilantlies. 



Morgan, A. P. 39826. North Ameri- 

 can species of Lcplota. 



39827. Noith American 



species of Agaricaceae. 



Murrill. 39905. Key to the Agari- 

 ceae of temperate North America. 



Purpus. 40512. Mamillaria ludal- 

 gcnsis J. A. Purpus n. sp. 



Behm, H. 4060G. Ascomycetes novi. 



Rydtoerg, P. A. 40898. P'dosella in 

 North America. 



Sargent, C. S. 40968. The genus 

 CratavguH in North America. 



Underwood. 41963. American ferns. 



41965. Progress of our 



knowledge of the flora of North America. eastern America. 



Wheeler. 42295. Fungus-growing 

 ants of North America. 



Wilson, G. W. 42372. North 

 American Peronosporales. 



ga Alaska. 



Collier, A. J. 36686. Vegetation. 

 [Cape Nome and adjacent gold fields of 

 Seward peninsula, Alaska.] 



Murrill, W. A. 39909. [Linnaea 

 serpylllfol'ia n. sp., from Alaska.] 



Piper. 40360. Grass lands of the 

 South Alaska coast. 



Setchell, W. A. 41317. Some un- 

 reported Alaskan Sphagna, with a sum- 

 mary of the cryptogamic work of the 

 University of California botanical expe- 

 dition to Alaska in 1899. 



Wight, W. F. 42328. A new larch 

 from xilaska. 



gc Canadian Dominion West. 



Brown. 36357. A new spruce from 

 the Canadian Rocky mountains. 



Danguy. 36853. Plantes recoltees 

 par T. Obalski dans I'Amerique du 

 Nord. 



Hebden. 38041. British Columbia 

 lichens. 



Rowlee. 40855. Two new willows 

 from the Canadian Rocky mountains. 



Rydlierg. 40896. Rocky mountain 

 flora. 



Wright, C. H. 42461. Woodu-ardia 

 paradoxa [a new species from a small 

 island oft' Vancouver Island]. 



gd Canadian Dominion East. 



Plants from Labrador [sent to Kew 

 bv Sir William MacGregor]. Kew Bull., 

 1907, (76-88). 



Cushman. 3G817. Desmids from 

 Newfoundland. 



Femald, M. L. 37331. Eihes vul- 

 gave and its indigenous representatives 

 in eastern North America. 



37333. The alpine Rlii- 



nantlius of Quebec and New Hamp- 

 shire. 



37336. Suaeda in north- 



