JSACTEUIA IN liRKAlj; IRON BACTERIA; SULPHUR ];ACTERIA. 



261 



(.■.Sd). PirriaiS, W, L. Die Organismen des Saucr- 

 teigos und ihre Bedcutiing fiir die Bmt- 

 gahning. Bot. Zcitung, 18S9, Bd. xi.vii, col. 

 405-419.4^1-431,437-449. 



CooV UFi'Kr,i\rANN, T. Verdnrlicnc^ Brot. Cenlralb 

 f. Bakt, vni Bd,, iSoo, pp 4S1-4S5. 



Too). Poroi'F, ]\r, Sur un liacille anaerobic do la 

 ternicntatinn panaire. Ann. de I'Inst. Pas- 

 teur, i8qo, T. IV, pp. 674-676. 



(.'94"). LKiimann, K. B. Uelier die Sauerleig.y.irung 

 nod die Bcziehimgcn des Bacillus levans 

 zum B.icillus cnii communis. Cenlralb. f. 

 Bakt., Bd. xv. 1894, pp. 350-354- 



('1)4). A\',\r,no. F. J, .\Nn W.\lsh, David. Does l)ak- 

 ing sterilize bread? Tlie Lancet, Lemdon, 

 1894 ( n ) , pp. 906-908. 



The L^fiicr^il couctusion is tliat hal^in.L;- doe,-- iiol fyiWy 

 sterili/e. The authors cuUi\-:ilcd luniierou?, tenuis of 

 bacteria lYom the interior of t>at^e(t loaves. 



('97). \'oc.KL, J. Beitrag zur Kenntniss des "faden- 

 ziehenden Brotes " Zeitschr. f. Hyg., Bd. 

 wvi. 1807, pp. 398-416. 



t'ori). JuckEn \CK, Adolf. Beitrag zur Kenntniss 

 des "fadenziebenden Brotes." Zeitscbr. f. 

 LIntersucli. d. Nalirungs- und Gemissmit- 

 telii, IT Jahrg., 1899, pp. 786-788. 



( 'ooV Thomann, J. Beitrag zur Kenntniss des 

 "fadenziebenden Brotes." Centralb. f. Bakt., 

 2 Abt., Bd. VI, 1900, pp. 740-743. 



stringy bread was found due to bacteria introduced 

 with thc'flour. Tlie bacillus isolated by the anUiorout 

 of bread and two kinds o{ flour is called Bacillus pains 

 viscosi lVo.t;el>. Its cultural character,; are ,t;iven as 

 follows : 



It is sporiferous, actively motile, stains by (jrani's 

 method, liquefies gelatin rajiidly, forms a dry, gr.ay-white 

 growth on agar, spread,; widely and is wrinkled and gray- 

 white on potato, grows m grajie-sugar bonUlon without 

 gas-formation, produces a thick pellicle on peptone 

 bouillon with a clear fluid under it. and grows best at 

 40- to 42^' C. 



(•01). DucLAUx. Pain filant. See Traite, T. iv, pp. 



513-515- 

 Coi). BeulsiiausEn, FriEdrich. Zur Kemrlnis der 



Ursaobe des Klebrigwerdens von Brot. 



Diss. Rostock (Druck v. C Hinstorff), 1901, 



p. 24- 

 ('02). MiCHELS, WoLFCANf.. Zur Entsitclunig des 



fadenziebenden Brotes. Diss. Kiel. Konigs- 



]iei-g i. Pr. (Durek v. Hartung), 1902, p. IS- 

 (■02) Lfhmann, K. B. Hvgicnische Untersnchim- 



o-en ulier Mebl mid Brot x. Neue Stndien 



uber die .\ciditat des Brotes, ibre Ursaeben 



und ilire beste Bestimmmigs-metbode. Arcb. 



Hyg., iXIunchen, B<1. xi.iv, 1902, pp. 214-237. 



{ ',S8 ) 



( 02). 



XLIX. Iron-Bacteria. 



AViNor.RADSKY, S. Ueber Eisenbacterien. Bot. 

 Zeitung, 46 Jahrg., i8,SS, col 261-270. 



MoiiscH Hans. Die Pflanze in ibrer Bezie- 

 limig znm Eisen. Eine ph>-siologiscbe Studie, 

 Jena 1,892, Gnstav Fischer, 119 pp., I table. 



Jena, 1,892, Gi 



M-\e.\i.hu,\i, A. B .- ----- 



■similated iron compounds, otiier than -liaemo- 



On the distribution of as- 



..„,l,in and haematins, in animal and vege- 

 Talile cells. Ouarferlv journal of microsc. 

 science, 1895-96. vol. xxxviii, new series, 

 Xo 150. pp. T75-274, with 3 plates. 



The part relatiugto the bacteria begins on l)aKe 254. 



('071. i\I.\RPMANN, G. Bakteriologiscbe Mitteilungen. 

 I. LTeber einen netien Nabrboden fiir Bak- 

 terien. 11. JTeher ferrophilc Bakterien. III. 

 Ueber den Zusammenbang vim patbogencn 

 Baktcricn mit Fliegen. Centralb. f. Bakt., 

 XXII Bd , 1,807, pp. 122-132. 



The ne^- sutistratiim is taw silk. Author has found a 

 bacterium ^\hicli slores iron in its cell-contents II is 

 uou-motile, 2-3 .x 0.S-2 o/j . ends roundeil, birm plump, with 

 black polar chroiuato;ilinres and intt ruled iate gray .gran- 

 ules. Many cells are entirely- l)lack and opaque. The 

 pigment is insoluble in alcohol, ether, carbon hisulphid 

 and benzine. It bccniies tiliiish opalescent Avith am- 

 monia, and bleaches with HCl, giA'ing olT li\'ilrogen siil- 

 pliid rin adding fenicyanide of potash after IICl, or 

 with it, the bacteria become an intense bine. On peji- 

 tone-gelatin the organism was while, but \\ hen a trace 

 of iron sulphate was added it became lilack. 



('97). !\fivnsHi, ]\I\N.\r,u. Lleber das massenbafte 

 A'lirkommeii \nn Eisenbacterien in den 

 Tliermen von Ikao. Journ. of the Coll. of 

 Science, Liiperial ITniv., Tokyo, Japan, vnl. 

 X, Pt. II, i.8q7, pp 139-142. 



( '07 ). MiGULA. See I II. 



( '07 ). L.\Far. Sec III. 



('04'). SoHORi.EK, FI. T-Jeilrage zur kennliiis der Eiseii- 

 l>akterieii. Ceiiliralb. f. Bakt., 1904, Bd. xii, 

 pp. 681-695. 



( 80) 

 ( '87 ) 



( 8X) 



L. Sulphur-Bacteria. 



Certes and G.\KRir,iir-. See xxxiv. 

 W'lxoGRADSKY, Serciup. Uehcr Schwefelbak- 



terien. Btit. Zeitung, 1S87, Bd xi,v, col. 



4.89, 513, 529, 545, 569, 5S5, 606. 3 figs. 

 W'lNocRADSKY, S. Sur la morpbologie et la 



phvsiol(-igie des sulfobacteries. Beitr. z. 



Morpbol. und Pb\siol. d. Baktcricn, fasc. i. 



Leipzig, 1,888 

 Not seen. 



(',^'9) A\'iNOGR,\iiSK'i', vS. Reehercbes sur les sulfo- 

 liacteries. Ann. de I'Inst P.isteur, T. iii, 

 1,889, PP- 49-60. 



i'X')) DE ToNi AND TrEvisan. Sulpliur bacteria. Sec 

 Saccardo's Syllogc Fungorum, vol. 8, p. 

 1,027. Species gr.anula sulphuris secernentes. 



( 03) Zeeixskv, N. D. L'eber Sclnvefelwasserstoff- 

 garung ini Sclnvarzen i\Ieere und den 

 Ijmans \on Odessa Fortsclir d. russ. 

 cbem. u. jihys. ("^,esellsc]i., Bd. xxv, Part v, 

 1893, pp. 298-303. (In Russian.) 



(■|)5). Yegoonow, M. Sur les sulfo-bacteries des 

 limans d'Odessa. Archiv. des sci. bio. de 

 I'Inst imperial de med. exper. de St. Peters- 

 bourg, vol. Ill, I1895, pp 3S1-307. Rev. in 

 Ann. de Mier., T. vii, 1895, pp 281-282. 



('05). BeyErinck, M. W. Ueber vSpirilkim desul- 

 furicans als LTrsaohe von Sulfatreduotion. 

 Centralb. f. Bakt., 2 Abt., Bd. i, 1895, pp. 

 49-59 and 104-114. 



( 07 1 INIici'LA. See III. 



( '07 ). Laear. See 111. 



('07). i\liY'0sni, Manabu. Stiidien uber Schwefel- 

 rasenbildung mid die Schwefelbacterien der 

 Thernieii von Yunioto bei Nikko. Jour. 

 College Sci., Imii, Univ. Tokyo, vol. X, Pt 

 11, pp 143-17.1, 1897, 1 pb'ile. Rev in The 

 Vmerican Naturalist, vl xxxii, 1898, pp 

 456-457 



('oi ). Conn. See in. 



