76 



Buist JoLu B[rou'n]. Recent ad\aiices 

 iu our knowledge of some pathogenic 

 micro-organisms. Edinburgh, Proc. 

 Scot. Microsc. Soc, 3, 1900-1901 

 [1902 ?j, (57-72). L^050 7700 

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[Buliubas, 0.] By:iK)6am'h, 0. Ba- 

 MiiKa uopAOCCKoii aaiAKOCTii. [Notiz 

 iiber die Bordeauxbriihe.] List, boriljy 

 bolez. rastenij, St. Peterburg, 1902, 

 (72). [4.350]. 6426 



[Buliubas, V.] BjJiiodami,, B. Ohli- 

 TM oopbdu CT. MOXHaioii oJieHKon 

 nyiewh OKjpiiBaiiia. [Die Kampfver- 

 suche gegeu Troplnola luHa Poda durch 

 Berauchern.] List. boriby bolez. 

 rastenij, St. Peterburg, 1902, (25-26, 

 mit 1 Abbild.). [4350]. 6427 



Bullock-Webster, G[eorge] R[ussellj. 

 Characeae from County Mouaghan. 

 Irish Nat., Dublin, 11, 1902, (141-146, 

 183). [7300 8000 de]. 6428 



Bulman, G. W. Protective characters 

 in plants. Sci. Gossip, London, (N. 

 Ser.), 8, 1902, (344-345). [4600]. 6429 



Burbidge, F[rederick] W[iniam]. 

 Spontaneous seeding and hybridisation 

 of Narcissi. Gard. Chi-on., London, 

 (Ser. 3), 31, 1902, (256). [3500 3550 

 6000]. 6430 



Chimaphila maculata. 



Gard. Chron., London, (Ser. 3), 32, 

 1902, (318, fig. 105). [5400]. 6431 



Selection in Hybridism. 



Gard. Chron., London, (Ser. 3), 32, 

 1902, (449-450). [3550 4600]. 6432 



and Colgan, Nathaniel. 



A new Senec'to hybrid ( x S albescens). 

 J. Bot., London, 40, 1902, (401-406, 

 pi. 444). [3550 5400 8000 de]. 



6433 



A new Se)ieeio 



hybrid [S. albescens x ]. Irish Nat., 

 Dublin, 11, 1902, (311-317, pi. 5). 

 [3550 5400]. 6434 



Burchard, 0. Unkrautsamen als 

 Anhaltspunkte fiir die Proveuienzbe- 

 stimmung und kurze Charakterisierung 

 einiger selteuer Arteu ausfremden Klee- 

 und Grassaaten. Landw. Versuchstat., 

 B^rlin, 56, 1902, (297-302, mit 1 Taf.). 

 [1600 5400]. 6435 



Burcbard, W. Ueber Vorkonmien 

 imd Kultur des Guttapercha. Tropen- 

 pflanzer, Berlin, 6, 1902, (112-119). 

 [5400 8000]. 6436 



Burck, W[illiam]. Opmerkingen over 

 ]Dlanteii met prikkelbare stempels. 

 [Remarques sur les plantes a stigmales 

 excitables.] Album der Natuur, 



Haarlem, 1902, (133-145). [3500]. 



6437 



Bureau, Edouard. Discours presi- 

 dentiel. Paris, Bui. soc. bot., 49, 1902, 

 (5-10). [0010 0020]. 64.38 



Burgerstein, Alfred. Materialien zu 

 einer Monographic betreffend die 

 Erscheinungei] der Transpiration der 

 Pflanzen. "ill. Theil. Wien, Verb. 

 ZoolBot. Ges., 51, 1901, (49-106). 

 [3040 3080]. 6439 



Uber die Bewegungs- 



erscheiuungen der Perigonblatter von 

 Tulipa und Crocus. Jahresbericht des 

 K. Iv. Erzherzog Rainer-Gymnasiums 

 in Wien. Wien, 1902, (32-48). [3180 

 6000]. 6440 



Burglehaus, F. H. Note on the 

 involucral leaves of Syndesmoii. Ohio 

 Nat., Columbus, Ohio, 1, 1901, (72). 

 [5400]. 6441 



Burkill, l[saac] H[enryl. On the 

 variation of the flower of Eamincidus 

 arvensis. Calcutta, J. As. Soc. Beng., 

 17, pt. ii, 1902, (93-120, with diagr. 

 and 29 tab.). [4500] 6442 



Burnbam, Stewart H. Scolopcndrium 

 and PeUaea. Fern Bull., Biughamton, 

 N.Y., 10, 1902, (57-58). [6700]. 6443 



Burr, Harriot (J. Ohio plants with 

 dissected leaves. Ohio Nat., Columbus, 

 Ohio., 3, 1902, (314-316). [8000 gol 



6444 



Compass plants of Ohio. 



Ohio Nat., Columbus, Ohio, 3, 1902, 

 (333). [8000 <j>jl 6445 



Burr, Rollin H. The source of the 

 acid organisms of milk and cream. 

 Centralbl. Bakt., Jena, Abt. 2, 8, 1902, 

 (236-241). [7700 R 2600 Q 1837]. 



6446 



Burrage, Severance. Description of 

 certain bacteria oljtained from nodules 

 of various leguminous plants. (A pre- 

 liminary study on the constancy of the 

 distribution of bacterial species in 

 definite sj^ecies of leguminous plants.) 

 Indianapolis, Ind., Proc. Acad. Sci., 

 1900, 1901, (157-161). [5400 7700 

 R 1100]. 6447 



