39 



Bessey, Ernst A[tlieani]. Review of : 

 Jaczewski, A. A., Yearbook of iufor- 

 matit)u conceruing diseases and injuries 

 of cultivated and wild economic plants. 

 First year. 1903. pp. 1G6. St. Peters- 

 burg, 1804. liussiau. J. M.yc, Colum- 

 bus, Ohio, 11, 19 5, (170-179). [7700]. 



292D2 



[I'eview of :] Kostovtsev, 



S. I. Contributions to tlie knowledge of 

 the false mildews (Peronosporaceae). 

 J. Mvc. Columbus, Ohio, 11, 1905, 

 (270-271). [7700J. 29203 



Dilopliospora A lopecuri . 



J. Mvc, Columbus, Ohio, 12, 1906, ("57- 

 58, with text fig.). [7700]. 29204 



Best, George X[ewton]. A lesson in 



systematic brvologv. Bryologist, 



Brooklyn, X.Y.,* 8, 1905, (17-22, with 



pi.). [7000]. 29205 



Ptiicliom it rill in Le i hcnji i 



11. sp. Bryologist, Brooklyn, N.Y., 9, 

 190f), (80-81, with pi.). [7000]. 2920'i 



Bettelini, Arnoluo. La flora legnosa 

 del Sottoceneri (Cantoue Ticino 

 meridioun]e\ Zurich. Phil. Diss. U. 

 S. 1904/1905. Bellinzona, 1904, (213, 

 con tav. e carte) ; Milano (Hoepli), 1905, 

 (213, con fi tav. e 2 carte geogr.). 

 24 cm. [SOOO di 5000 5400 '0000]^ 



29207 



Bettges, \V. Zur Sarci^jafrage. 

 (Erwiderung ai;f die berichtigenden und 

 erganzenden Bemerkimgen von H. Hjelte 

 Claussen.) Wochenschr. Bran., Berlin, 

 23,1906,(311-312). [7700]. 29208 



und Heller. Zur Sarcina- 



frage. Wodienschr. Brau., Berlin, 23, 

 1906, (69-74). [7700]. 2920Sa 



Beulaygue, L. Recherche sur la 

 necrobiose vegetale. These fac. sci. 

 Paris (Corbeil), 1905, (253). [3060]. 



29209 



Beuss, H. Ueber den Wert der 

 verschiedenen Olistniadenfallen. Gei- 

 senheimer Mitt. Obslbau, 21, 1906, (90- 

 91). [4350 4100]. 29210 



Bevacqvia-Salice, L. Cause di morte 

 delle viti innestate e rimedi jDer scon- 

 giurarle ; dimostrazione pratica e studi 

 patologici sugl' innesti di vitiamericane. 

 Messina (Muglia). 1904, (31). 24 cm. 

 [4350]. 29211 



Beyer, R[udolf]. Ein neuer Carex- 

 Bastard. Berlin, Verh. bot. Ver., 47 

 (1905j, 1906, (192-191). [6000]. 29212 



Zur Geschichte der Ver- 



breitung der Reblaus in Deutschland. 

 Frank. Weinbau, Wiirzburg, 26, 1901, 

 (20-28, 39-44, 60-63, 79-80, 93-95, 

 118-124, 133-142, 146-152, 160-171, 

 181-195). [4100 4350]. 29213 



Bezzi, Mario. Brevi notizie sui 

 ditterocecidi dell'America del nord. 

 Marcellia, Avellino, 2, 1904,(141-147). 

 [4300 8000 3]. 29214 



Ancora le galls dell'-4)-0Jn'a. 



Marcellia, Avelliao, 3, 1904, (16-17). 

 [4300]. 29215 



L'erbario Longa. ililano. 



Rend. 1st. lomb., (Ser. 2), 37, 1904, 

 (328-338). [0060]. 29216 



Biagi, N. Contributo alia conoscenza 

 del genere Actinomyeea. Sperimentale, 

 Firenze, 58, 1904, (655-716). [7700]. 



29217 



Bibbins, Arthur v. Ward, Lester 

 F[rank]. 



Bicknell, Clarence. Una gita prima- 

 verile in Sardegna. Firenze, Bull. Soc. 

 bot. ital., 1904, (193-202). [8000 clh]. 



29218 



Bielefeld, Rudolf. Die Geest Ost- 

 frieslands. Geologische und geogra- 

 phische Studien zur ostfriesischen Lan- 

 deskunde und zur Entwicklungs- 

 geschichte des Emsstromsystems. 

 Forsch. D. Landesk., Stuttgart, 16, 

 1900, (287-459, mit 3 Kart.). [8000 r/c]. 



29219 



Bien, Franz r. Hanus, Josef. 



Bienstock, Berthold. Bacillus puiri- 

 fie us. Strassburger med. Ztg, 3, 1906, 

 (107-112). [7700]. 29220 



Bierbaum, Kurt. Beitrag zur Giftig- 

 keit des Semen Ricini communis. Diss. 

 Giessen. Gotha (Druck v. F. A. 

 Perthes), 1906, (63). 21 cm. [3120 

 1500 5400]. 29221 



BifFen, R[oland] H[ari7]. Experi- 

 ments on the hybridisation of barley. 

 Cambridge, Proc. Phil. Soc, 13, 1906, 

 (304-308). [6000 3550]. 29222 



Experiments on the breed- 

 ing of wheats for English conditions. 

 London, Rep. Genet., R. Hort. Soc., 

 1906,(373-377). [4410 4600 8000 r/c]. 



29223 



