



1 46 Oljersicht der wichtigeren uml limfassciNlmm, ini Jalire ISflO fiber Systematic 



Barnes, Ch. R.: Artificial keys to the genera ami species of Mosses recog- 

 nized in Lesqitkkkhx and Jambs' Manual of the Mosses of North America. 



Trans. Wiscons. ac. of sc, arts and letters. VIII, p. 12 — 81. 

 Notes on North American Mosses. — Bo(. gaz. XIV. p. 44 — 4!i. 



Brandis, D.: Der Wald in den Vereinigten Staalen von Nordamerika. 



Verh. naturhist. Ver. preuB. Kheinl. Bonn. XLVII. {>. 2G5 — 306, 

 Britton, N. L.: New or noteworthy North American Phanerogams. III. 



Hull. Torrey bot. club New York. XVII. p. 310. 



Coulter and Evans: A Revision of North American Cornaeeae. — Hot. 



gaz. XV. 

 Coulter, J. M., and J. N. Rose: Notes on North American Umbelliferae. 



Hot. gaz. XV. p. 259. c. tab. 

 Coville, P. V.: Revision of the United Slates species of the genus Fuirena. 



Hull. Torrey hot. club New York. XVII. No, 1. c. tab. 



Eckfeldt, J* W,: A further enumeration of some Lichens of the United 



States. — Bull. Torrey hot. club New York, XVII. p. 255—257. 



Farlow, W. G. , and A. B. Seymour: A provisional host-index of the 



fungi of the United States. Part II. Gamopetalae — Apctcdue. — Cam- 

 bridge 1890. p. 53—133. 



Horsford, P. H. : Notes on American plants. — Garden and forest. III. 



p. 240. 



*Kesslor, W.: Iwstliches aus Ainerika. Reobachtungen und Sehilderungen 



von einer Reisc (lurch Mexico und Nordamerika. — Zeilschr. I. Iu>rst- 



ii. Jagdw., herausgeg. v. Danckklmann. 1889. 



Mac Millan, C: Note on the eastward extension of Pmtsteimm alhidus. — 



Bull. Torrey hot. club New York. XVII. p. 260. 

 Mayr: Die Waldungen von Nordamerika. 



Referat Vol. XII. p. 12. 



Millspaugh, C. P.: Contributions to North American Euphorbiaceae. 



Proc. Calif, acad. sc. II. p. 217—230. 



Morgan, A. P.: North American Fungi. — .lourn. Cincinnaty soc. nat. 



hist. Vol. XII. p. 103—173. 



*Peck, Ch. H.: TiolHi of the United Stales. — Bull. New York State Mus. 



1 889. p. 73—100. 



*Rcnauld, P., et J. Cardot: Mousses nouvelles do rAmerique du Nord. II. 



Hull, de soc. bot. Belgique. T. XXVIII. 1889. 1. p. 121—134. 



c tab. 



Roll, Jul.: Yorlaulige Milleilungen iiber die von inir im Jahre 1888 in 



Nordamerika gesanimelten neuen Arten und Yarielalen i\ov Laub- 

 moose, — Bot. Centra I bl. XLIV. p. 385—391, 417—424. 



Sargent, C. S.: Notes on North American trees. XVII. — Garden and 



forest, III. p. 260; Will und \1\ I. c. p. 331, 344. 



> 



