324 F- Hock: Pflanzengeographie Aussereuropas. I 7§ 



397. Bessey, C. E. Plant Migration Studies. University Studies 

 (Univ. of Nebraska, V, 1905, p. 1—27.) 



Behandelt die Verbreitungsart der Bäume in Nebraska. 

 Vgl. Bot. Centrbl., XCIX, -1905, p. 331. 



398. Solanum nigrion seems to be Perennial. (Jowa Naturalist, I, 

 1905, p. 25.) 



Solanum niyrum ist in Nebraska mehrfach ausdauernd beobachtet. 



399. Bates, J. M. Astragalus latiflorus nebraskensis. (Torreya, V, 1905, 

 p. 215—216.) 



400. Kellogg. R. 8. Forest belts of Western Kansas and Ne- 

 braska. (Bull. No. 66, Forest Service U. S. Dept. Agric Washington, 1905, 

 ■14 pp., 6 pl., 1 map.) 



401. Crevecoeur, P. F. Some variations among some Kansas wild 

 flowers. (Trans. Kansas Acad. Sei., XIX, 1905, p. 205 — 208.) 



402. Smytli, B. B. Preliminary List of Medicinal and Economic 

 Kansas Plants with tlieir reputed therapeutic properties. (Trans- 

 actions of the Kansas Academy of Science. XVIII, 1903, p. 191 — 209.) 



Aufzählung nach Buchstabenfolge. 



403. Cockerell, T. I). A. Notes on Tetraneuris linearifolia. (Proc. Biol. 

 Soc. Washington, XVII, 1904, p. 11—112.) 



Vgl. Bot. Centrbl., XCIX, ]905, p. 331. 



Nach Funden aus Texas, Oaklahoma und Kansas wird die Art in 

 2 Unterarten geteilt. 



404. Discovery of Manitoba rubber forests. (Bull. Dept. Agric 

 Jamaica, III, 1905, p. 72—76.) 



405. Bailey, V. Biological survey of Texas. (North American 

 Fauna, No. 25, Okt. 24, 1905.) 



Vgl. Bot. Centrbl., C, 1905, p. 266. 



Enthält eine Schilderung von Zonen mit Leitpflanzen. 



406. (iow. J. E. An ecological study of the Sabine and Neches 

 Valleys, Texas. (Proc. Jowa Acad. Sei., XII, 1905, p. 39—47, pl. 9—11.) 



407. Sudworth, 0. B. A new species of Juniper for Texas. (Fo- 

 restry and Irrigation, XI, 1905, p. 203—206, f. 1—4.) N. A. 



408. Bray, W. L. Vegetation of the sotol country in Texas. 

 (Bull. Univ. Texas, LX, 1905, p. 1—24, pl. 1—11.) 



408a, Bray, W. L. Forest resonrees of Texas. (U. S. Dept. Agr. 

 Forestry Bull., XLVII, 1904, p. 1—71, pl. 1—8. f. 12.) 



408b. Brav. W. L. The timber of the Edwards Plateau of Texas; 

 its relation to climate. water supply and soil. (Eh., XLIX, 1904, 

 p. 1—30, pl. 1—5.) 



409. Bush, B. F. Two New Texas Tradescantias. (Eep. Miss. Bot. 

 Gard. [St. Louis. XVI, 1905, p. 100—101.) N. A. 



Verf. beschreibt als neu Tradescantia Harbixoni (der texana Bush am 

 i liiehsten stehend) und T- difformis (nahe verwandt der T. gigantea Rose). 



( !. K. Schneider. 



409a. Bush, B. F. The Texas Tradescantias. (Transact. Ac. Sei 

 St. Louis, XIV [1904], n. 7, p. 181—193.) X. A. 



18 Arten, davon 10 neu. 



