59 



^eyer, R. Ueher iiisekteiifressencle 

 Pflaazen. Natur u. Kultur, Muuchen, 1, 

 1904, (417-425). [3180]. 17416 



■ Ueber die Yerwendbar- 



keit des mit Pyridiiibaseu denaturierten 

 ^piritus ziuii Pflanzenvergifteu. [In : 

 Festschrift fiir P. Ascherson.] Berlin 

 (Gebr. Boriitraeger), 1904, (240-247). 

 COOCO]. 17417 



Bialkowski, [Wladyslaw]. Pozne 

 kwiaty. [Observations de la floraison 

 attardie.] Wszechswiat, Warszawn, 23, 

 1904, (14). [3800 8000 dh]. 17418 



Rosliny gruntow wapien- 



aiych. [finnnieration des plantes cal- 

 <'ides.] Wszecliswiat, Warszawa, 23, 

 1904,<15C-158). [3200 8000 d6]. 



17419 



Bickham, S[pencer] H[enry]. Tri- 

 foVntin rcpens var. Toinisendli. J. Bot., 

 London, 42, 1904, (120). [8000 de]. 



17420 



Bicknell, Eugene P. Studies in 

 Stsijrlnclnuvi 10. The species of Cali- 

 fornia. New York, N.Y., Bull. Torrey 

 Bot. CI., SI, 1904, (379-391). [6000 

 •8000 r//-]. 17421 



Three new yiolets from 



Long Island. Torreva, New York, 

 N.Y., 4, 1904, (129-132). [5400 



■8000^.7]. 17422 



Sisyrhicliiiim L. In : 



Small, J. K. Flora of the south-eastern 

 United States. New York, 1903, (293- 

 304). [60001. 17423 



Sanicula L. In : Small, 



J. K. Flora of the south-eastern United 

 •States. New York, 1903, (859-861). 

 £5400]. 17424 



Bidg-ood, John. Disease of the leaves 

 'of Calaidlie. London. J. R. Hort. Soc, 

 29, 1904, (124-127). [1150 4150 

 COOOj. 17425 



Shirley popp'es [and al- 

 binism]. Gard. Chron., London, (Ser. 

 3), 35, 1904, (404). [4600 5400]. 



17426 



Bidwell, W. H. Presidential address 



fthe fragrance of flowers]. Noi'wich, 



Trans. Nat. Soc, 7, 1902, (277-289). 



[0040 3240]. ' 17427 



Note on the flowering of 



Nycterlnia capensis. Norwich, Trans. 

 :Nat. Soc, 7, 1903, (582-583). [3180 

 5400]. 17428 



Bie3]iele, Max. Mikroskopische Prii- 

 fung der offizinellen Drogen nebst Er- 

 lauterung der im Arzneibuche fiir das 

 deutsehe Reich vorkommenden botani- 

 schen Bezeichnungen. Recensburg (A. 

 Coppenrath), 1904, fl36). 18 cm. 2 M. 

 [3120 1000 2000]. 17429 



Bielefeld, Rudolf. Das Forlitzer 

 Becken. Geologisch-botanische Skizze. 

 Emden, Jahresber. natf. Ges., 87 (1901- 

 1902), 1903,(49-65). [8000 (Zc]. 17430 



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

 breeding. Cambridge, Proc Phil. Soc, 

 12, 1904, (279-282). [3550 4600 

 6000]. 17431 



Experiments with wheat 



and barley hybrids illustrating Mendel's 

 laws and hybriditv. London, J. R. 

 Agric Soc, 65, 1904, (337-345). [3550 

 6000]. 1743? 



On some facts in the life 



history of Acrospelra mirahilis (Berl^ 

 and Br.). Worcester, Trans. Brit. 

 Mvcol. Soc, 1902, 1903, (17-25, pi. 2 . 

 [7700J. 1''1'3 



Billings, Frederick II. A study of 

 Tillandsia umeoides. [With biblio- 

 graphy]. Bot. Gaz., Chicago, 111., Ua i^. 

 Uhic ,"38, 1904, (99-121, with 1 text fig. 

 and 4 pi.) [6000]. 17-iii 



Biltz, Wilhelm. Beitrage zur Theorie 

 des Farbevorganges. I. Mitt. Ueber 

 das Verhalten einiger anorganischer Col- 

 loide zur Laser. Berlin, Ber. D. cheni. 

 Ges., 37, IGOl, (1766-1775). [3120]. 



1743y 



Ein Versuch zur Deutung 



der Agglutinierungsvorgange. G6tt:n- 

 gen, Nachr. Ges. Wiss., math-phys. 

 kl 1904,(157-165); Zs.physik. Chcm., 

 Leipzig, 48, 1904, (615-623). [77001 

 ^ " 1/436 



Bioletti, F. I. The phylloxera of the 

 vine. Agric. Exp. Sta., California, 

 Berkeley, Bull. No. 131, 1901, (10, ^^•lth 

 fig.); [review] Washington, D.C., U.S. 

 Dept. Agric. Off. Exp. Sta. Rec, 13^ 

 1901,(372). [4100]. n43/ 



and Twiglit, E. II. I'^ri- 



nose of the vine. [Ihuluptits Vitis]. 

 Ao-ric Exp. Sta., California, Berkeley, 

 Bull. No. 136, 1901, (7, with 5 fig.) ; 

 [reyiew] Washington, D.C., U. S. Dept. 

 Agric OfP. Exp Sta. Rec, 13, 1902, 

 (768). [41C0]. ■'''^38 



