62 



70453 



Pfeffers unci des Ingwers. Diss. Gottin- 

 geii (Druck v. L. Hofer) 1912 (36). 

 22 cm. [3120]. 70450 



Brooks, F[rederick] T[om]. Bacterial 

 gum diseases. London Rep. Brit. Ass. 

 1911 [1912] (G02). [4050 7700]. 



70451 



The carnation rust [f77-o- 



myces caryophyllinus]. Gard. Cliron. 

 London fSer. 3j 52 1912 (389). [4050 

 7700]. ^ 70452 



Notes on recent literature. 



Rust fungi. [1] The wintering of 

 Puccinia graminis. [2] The biology 

 of the Uredinales. N. Phytol. Cam- 

 bridge 11 1912 (103-105). [7700], 



Brosius V. Sue]], K. 



Brotherston, R. P. Richard Bradley 

 [chiefly coumients on his works]. Gard. 

 Chron. London (Ser. 3) 52 1912 (41-42 

 IGO). [0010]. 70454 



■ Richard Bradley and his 



publisher. Gard. Chron. London (Ser. 

 3) 52 1912 (391). [0010]. , 70455 



Brotherus, V[iktor] F[erdinand]. Die 

 Laubmoose der Insel Lombok. Beitrag 

 zum Artikel von H. Hallier „Die botani- 

 schen Ergebnisse der Elbert'schen 

 Sunda-Expedition des Frankfurter 

 Vereins fiir Geographic und Statistik. 

 I." Leiden Meded. Rijks Herb. 14 

 1912 (15-30 mit 9 Fig.). [7000 8000] 



70456 



■ Schedae ad Bryothecam 



Fennicam N:ri 101-200. Helsingfors 



1911 (1-24); N:ri 201-300 1912 (1- 

 20). 22 cm. [7000]. 70457 



Brown, Adrian J[ohn]. Brewing and 

 modern science. [Uoyal Society of Arts 

 Cantor Lectures.] Nature London 88 



1912 (391-393 5 figs.). [0400 3100 

 GOOO]. 70458 



and Worley, F. P. The 



influence of temperature on the absorp- 

 tion of water by seeds of Hordeum 

 Tulgare in relation to the temperature 

 coefficient of chemical change. London 

 Proc R. Soc. B 85 1912 (540-553 4 text- 

 diagrams). [3040 6000]. 70459 



Brown, Gilbert. Sections of [Larix 

 enropaea'] timber showing the effects of 

 different soils on the growth. Edin- 

 buro-h Trans. R. Scot. Arbor. Soc. 26 

 1912 (218-219). [3100 G500]. 704GO 



Brown, Harry P. Growth studies in 

 forest trees. 1. Pimts rigidn Mill. 

 Bot. Gaz. Chicago 54 1912 (386-403 

 with 2 pis.). [1060 2450 6500]. 



70461 



Brown, N[icholas] E[dward]. [De- 

 scriptions of plants.] Bot. Mag. London 

 138 1912 (8421 8426 8443 8445 8458 

 8463). [5400 8000 fg]. 70462 



Cotyledon racemosa, E. 



Mey. [fully described from living 

 material]. Gard. Chron. London (Ser. 

 3) 51 1912 (348). [5400 8000 fg]. 



70463 



Mesevibryanthemuin de- 

 corum, N. E. Brown, n. sp. Gard. 

 Chron. London (Ser. 3) 51 1912 (403- 

 404). [5400 8000/^]. 70464 



Two interesting Euphor- 



bias \E. Caput-medusae, Linn, and E. 

 multiceps, Berger, from South Africa]. 

 Kew Bull. London 1912 (246-247 2 pl.j. 

 [5400 8000 /<y]. 70465 



Etiphorhia vieloformis, 



Ait. Kew Bull. London 1912 (301 1 pi). 

 [5400 8000/(/]. 704G6 



Rhabdonenia mlnutum. 



London J. Quek. Cl. (ser. 2) 11 1912 

 (517). [7400]. 70467 



Hutchinson, eT[ohn] and 



Prain, I)[avid]. Euphorbiaceae [of 

 tropical Africa. Continuation]. In : 

 Dyer Fl. trop. Afr. 6 sect. 1 1912 (577- 

 960). [5400 8000/]. 70468 



Brown, Percy Edgar. Bacteriological 

 studies of field soils. I. The effect of 

 liming. II. The effects of continuons 

 cropping and various rotations. Cen- 

 tralbl. Bakt. Jena Abt. 2 35 1912 (234- 

 272). [7700 3120 3060]. 70469 



and Smith, Roy Eugene. 



Bacterial activities in frozen soils. 

 Centralbl. Bakt. Jena Abt. 2 34 1912 

 (369-385). [7700 3120]. ' 70470 



Brown, William H. The plant life of 

 Ellis, Great, Little and Long lakes in 

 North Carolina. [With bibliography.] 

 Washington D.C. Smithsonian Inst. 

 Cont. U. S. Nation. Herb. 13 1911 (323- 

 341 with fig.). [3200 9050 8000 gh]. 



70471 



The relation between soil 



moisture content and the conditions of 

 the aerial environment of plants at the 

 time of wilting. [Preliminary abstract.] 

 Baltimore Johns Hopkins Univ. Cir. 



