Gernässigt-nordainerikanisches Pflanzenreich. 245 



988 a. Sargent, Ch. S. The Genus Crataegus in Newcastle County, Dela- 

 ware. (Reprinted from Bot. G., 35, 1903, p. 99—110.) X. A. 



Ausser neuen Arten werden aus dem New Castle County in Delaware 

 folgende Crataegus-Arten genannt: 



C crus-galli (auch 2 neue Varietäten), pruinosa. arcana, punctata, arctuata, 

 tenella, uuiflora (und eingebürgert: C. cordata und oxyacantha)- 



989. Kellermail, Vf. A. Two botanizing trips in the mountains of West 

 Virginia. (Annual Report of the Ohio State Academy of Science, 11, 1903, p. 29.) 



990. Harshberger, J. W. An Ecologic Study of the Flora of mountainous 

 North Carolina. (Bot. G., 36, 1903, p. 241—258, 368-383.) 



Eingehende Schilderung der wichtigsten Einzelbestände des Gebiets 

 unter besonderer Berücksichtigung der Höhenverbreitung. 



991. Ashe. W. W. Studies of Brambles. (Journal of the Elisha Mitchell 

 Scientific Society, 19, 1903, p. 8—9.) N. A. 



Rubus von Nord-Carolina. 



991a. Ashe. W. W. New North American Thorns. (Eb., p. 10—31.) 



N. A. 

 Crataegus, vorwiegend aus dem östlichen Nordamerika. 

 991b. Coker, W. C. The woody plants of Chapell Hill, N. C. (Eb.. 

 p. 42—49.) 



Aufzählung vieler Arten, besonders von Holzpflanzen aus jenem Gebiet. 



992. Harper, R. M. Two new Stations for Elliottia. (Plant World, VI, 

 1903, p. 60.) 



Elliottia racemosa von 2 Orten in Georgia. 



992a. Harper, R. M. The Water Hyacinth in Georgia. (Plant World. 

 6, 1903, p. 164-165.) 



Piaropus (Eichornia) crassipes. 



993. Hitcheock, A. S. A List of plants collected in Lee County, Florida. 

 (Proceedings of the Jowa Academy of Sciences, 1902, p. 189 — 225.) 



994. Small, J. K. Flora of the Southeastern United States. Being des- 

 criptions of the seed plants, ferns and fernallies growing naturally in North 

 Carolina, South Carolina, Georgia, Florida, Tennessee, Alabama, Mississippi, 

 Arkansas, Louisiana and the Indian Territory and in Oklahoma and Texas east 

 of the one-handredth meridian. (New York, 1903, XII u. 1370 p., 8 °.) (Aus- 

 führlich besprochen hinsichtlich neuer Namen im Bot. C, 93, 1903, S. 436 — 445.) 



995. Britton, N. L. Flora of the Southeastern United States. (Journ. 

 New York Bot. Gard., 4. 1903, p. 215—216.) 



995 a. Dandl'idge, D. More wild violets of Virginia. (Garden, 61, 1902, 

 p. 354—355.) 



996. Kellerinan, W. A. Annual report on the State Herbarium and plants 

 new to the State list. (Annual Report of the Ohio State Academy of Science, 

 11. 1903. p. 30—35.) 



997. Moseley, E. L. Addition* and corrections to the Sandusky Flora. 

 (Annual Report of the Ohio State Academy, 11, 1903, p. 27.) 



998. Kellerinan, W. A. The three forms of Prickly Lettuce in Ohio. 

 (Annual Report of the Ohio State Academy of Science, 11, 1903, p. 29.) 



Handelt nach Bot. C, 94, 1903, S. 220 über die Verbreitung von Lactuea 

 virosa, scariola und saligna. 



998 a. Burr, H. G. Annotated catalogue and outline of a monograph of 

 the Ohio Junci. (Ann. Rep. Ohio Acad. Sei., 9, 1902, p. 31 — 35.) 



