49 



Beyer, Hans. Beobachtungen iibcr 

 das Etiolment bei Wasserpflanzcn. 

 JahrBer. k.k. Staats-Ober-Realgyinan- 

 sium in Tetschen a.E. 14. 1912-13. 

 Tetschen 1913 (3-16 mit 1 Taf.). 

 [3180 4010]. 76893 



Bezzi, Mario. Oedaspis generc di 

 ditteri tripaneidi cecidogeni. Marccllia 

 AveUino 12 1913 (144-156). [4300]. 



76894 



Biau, A. Nouveautes phytogra- 

 phiq^ues. Paris Bui. soc. bot. 59 1912 

 (711-716). [5400 8000 c?/]. 70895 



Bickham, Spencer H[enry], Marshall, 

 E[dward] S[hcarburn] and Shoolbred, 

 W[illiam] A[ndrew]. Carnarvon.slurc 

 plants. J. Bot. London 51 1913 (241- 

 244). [8000 de]. 76896 



Bicknell, Eugene P[intard]. The 

 ferns and flowering plants of Nantucket. 

 11. New York Bull. Torrey Bot. CI. 40 

 1913 (605-624). [5400 8000 gg]. 



76897 



Viola obliqua Hill and 



other violets. New York Bull. Torrey 

 Bot. CI. 40 1913 (261-270). [5400]. 



76898 



Bieler. Heisswasserbeizversuche niit 

 Gcrste und Sommerweizen auf dera 

 Versuchsgute Pentkowo 1912. 111. 

 landw. Ztg Berlin 33 1913 (533-535) ; 

 Landw. Centralbl. Posen 41 1913 (501- 

 503). [4350 4050 6000]. 76899 



und Gerlach [M.]. Vulkan- 



phonolith. Landw. Centralbl. Posen 

 41 1913 (665-666). 76900 



Bierling, Erich. Ueber die Alkaloide 

 von Aconitu7)i Lycoctonum. Diss. Halle 

 a. S. (Druck v. Center & Nicolas) 1913 

 (48). 22 cm. [3120 5400]. 76901 



Bierry, H[enri] et Coupin, Mlh F. 



Slerigmatocysiis nigra et lactose. Paris 

 C. R. Acad. sci. 157 1913 (246-247). 

 [7700 3060 3100]. 76902 



Henri, Victor et Ranc, 



Albert. Inversion du saccharose par 

 les rayons ultraviolets. Paris 



C. R. Acad. sci. 155 1912 (1151-1153). 

 [3100]. 76903 



Biffen, R[owland] H[arry]. Annual 

 report for 1913 of the botanist [on 

 seed-testing, plant diseases and weeds]. 

 London J. R. Agric. Soc. 74 1913 (372- 

 379). [0020 1560 4050]. 76904 



Investigations on the 



control of disease in plants. [9th & 

 10th Masters Memorial Lectures with 



discussion]. London J. R. Hort. Soc. 39 

 1913 (313-323). [0040 4050 4350]. 



76905 

 Bigelow, Anna N. v. Bigelow, M. A. 



Bigelow, Maurice A. and Bigelow, 

 Anna A. Introduction to biology. 

 New York (Macmillan) 1913 (x + 424). 

 19 cm. 6s. [0030]. 76906 



Bill, Jakob. Wie verhalten sich Roh- 

 und Reinertrage bei steigender Diin- 

 gung ? Diss Giessen. Butzbach (Druck 

 v. H. Hauser) 1913 (63). 24 cm. [3060]. 



76907 



Biltz, Wilhelm. Zur Kcnntnis des 

 diastatischen Starke-Abbaues. Berlin 

 Ber. D. chem. Ges. 46 1913 (1532-1536). 

 [3100]. 76908 



Binz-Miiller, A. v. Thellung, A. 



Biollay, L. v. Delacour, Th. 



Birckner, "Victor. Beitrage zur 

 Kcnntnis der Gerstenkeimung. Biol. 

 Centralbl. Leipzig 23 1913 (181-189). 

 [3750 4050]. 76909 



Bird, M[auricc] C[harles] H[iIton]. 

 Attempted acclimatisation of wild rice 

 {Zizania aquatica) in East Norfolk. 

 Norwich Trans. N. H. Soc. 9 1913 

 (603-607). [6000 8000 rie]. 76910 



Birge, Willie I. The anatomy and 

 some biological aspects of the " ball 

 moss," Tillmidsia recurvata L. Austin 

 BuU. Univ. Texas Sci. Ser. No. 20 1911 

 (1-24 with pis.). [6000 2450 8000 

 gi]. 76911 



Bissell, C[harlcs] H[umphrcy]. Two 

 new plants for Vermont. [Oenothera 

 muricata and Potenlilla monspeliensis 

 Inbradorica.] Bull. Vermont Bot. CI. 

 Burlington No. 6 1911 (17-18). [5400 

 8000 gg]. 76912 



A new locality for A- 



splcnium ehenoides [in Connecticut]. 

 Amcr. Fern. J. Port Richmond N.Y. 2 



1912 (24-25). [6700 8000 gg]. 76913 



Bitter, Georg. Franz Buchenauf. 

 Berlin Ber. D. bot. Ges. 30 (1912) 



1913 GeneralversH. (95-115). [0010]. 



76914 



Solana africana. I. (Bei- 

 trage zur Flora von Afrika. XLI.) 

 Bot. Jahrb. Leipzig 49 1913 (560-569). 



5400 8000/]. 76915 



Solana peruv., aequat., 



boliv. (I. Urban : Plantae novae 

 andinae imprimis Weberbauerianae. 



