-192 



F. Hüek: PHanzengoographie aussereuropäischer Länder. 



m 



6) Prärienprovinz (Montana, Dakota, Nebraska, 

 Kansas, Texas), b. 434—438. 



Vgl. auch B. 505 (Erameria aus Texas), 507 (Eysenhardtia von ebenda). 



434. (ireene, E. L. Sorae Thalictra* from North Dakota. (Midland 

 Nat., I, 1909, p. 99-104.) X. A. 



Bericht im Bot. Oentrbl., CXIII, p. 76. Neiie Arten in Fedde, Rep. 

 nov. spec. 



435. Visher, S. S. Additions to the flora of the Black Hills of 

 South Dakota. (Torreya, IX, 1909, p. 186—188.) 



436. Warren. J. A. Notes on the number and distribution of 

 native legumes in Nebraska and Kansas. (Girc. Bur. Plant Ind. U. S. 

 Dept. Agric, 1909, 31.) 



437. Mackensen, 15. The trees and shrubs of San Antonio and 

 vicinity: a handbook of the woody plants growing naturally in and about 

 San Antonio, Texas. San Antonio 1909, 51 pp., 11 pl. 



Vgl. Bot. Oentrbl., CXII, 1909, p. 250. 



438. Cook. 0. F. Ohange of Vegetation on the South Texas 

 Prairies. (U. S. Dept. Agric. Washington, Bur. Plant. Industry, Cirfcular 

 No. 14, 7 pp.) 



c) Paciflsches Gebiet, b. 439-490. 



a) Felsengebirgsprovinz (Neu-Mexiko, Colorado, Utah, 

 Wyoming, Idaho), B. 439—449. 



439. Conlter, J. M. and Nelson, A. New manual of Botany of the 

 Central Rocky Mountains (vascular plants). Cincinnati and Chicago 1909, 

 046 pp., SO. x. A. 



439a. Nelson, A. Con tri butions from the Rocky Mountains Her- 

 barium. VIII. (Bot. Gaz.. XLVU, 1909, p. 425-437.) 



440. Rimaley, F. The Rocky Mountain Flora as related to 

 cliinate. (Rept. british Ass. Adv. Sc. Winnipep. Sect. K., 1909, p. 670—671.) 



441. Rydberg, P.A. Studies on the Rocky Mountain Flora. XIX. 

 (Bull. Torr. Bot. Club, XXXVI, 1909, p. 531-541.) X. A. 



Bericht im Bot. Oentrbl., CXIII, p. 106. 



441a. Rydberg, P. A. Studies on the Rocky Mountain flora. XX. 

 (Bull. Torr. Bot. Club, XXXVI. 1909, p. 675-688.) ' X. A. 



Hauptsächlich Aufzählung und Beschreibung neuer Arten und Formen. 



442. Standley, Paul ( More Southwestern Oastillejas. (Muhlen- 

 bergia, V, 1909, p. 81-87) N. A. 



Neue Arten Castilleia aus Arizona und Neu-Mexiko. 



442a. Wooton, E. 0. and Standley, Paul C. A new Lathyrus from New 

 Mexico. (Muhlenbergia V, 1909, p. 87.) N. A., Neu-Mexiko. 



442h. Wooton, E. 0. and Standley, Paul C. Some hitherto undescribed 

 plants from New Mexico. (Bull. Torr. Bot. Ol., XXXVI, 1909, p. 105 

 bis 112.) N. A. 



Bericht im Bot. Oentrbl., ('XI, 1909, p. 174. 



442c Standley, Paul ('. Notes on the Flora of the Penis River 

 National Forest. (Muhlenbergia, V, 1909, p. 17—30.) X. A. 



Schilderung des Pflanzenwuchses eines Gebietes im mittleren nördlichen 

 Teil von Neu-Mexiko. 



