aa'""! 



BACTERIA IN RELATION TO PLANT DISEASES. 



('96). KrETz, Richakd. Eine ihandliche und leicht 

 sterilisierbare Abfullvorrichtung fiir Kultiir- 

 flussigkeiten. Centralb. f. Bafet., xix Bd., 



1896, pp. 73-74, with I fig. 



('97). van't Hoff, H. J. Eine .schnellere und quan- 

 titativ bcssere Methode der bakteriologis- 

 chen Plabtenzahlung. Centralb. f. Bakt., 



XXI Bd., 1897, pp. 731-733. with I fig. 



Pours a suitable dilution of the bacteria on surface 

 of gelatin or agar, and spreads fluid as widely as possible. 



('97). Bou.EY, H. L. An apparatus for the bac- 

 teriological sampling of well waters. Cen- 

 tralb. f. Bakt., XXII Bd., 1897, pp. 288-290, 

 with I fig. 



('97). Kasparek, Theodor. Ein Vacuiiin-Apparat 

 zum Abdampfen von Kulturen mit Ehmaiin'- 

 scher Wasserheizung. Centralb. f. Bakt , 



XXII Bd., 1897, pp. 6-7, with I fig. 



('97). KiscHEX'SKY, f). Ein A^erfahren zur schnellen 

 mikroskopischen Untersuchung auf Bak- 

 terien in Dcckglas- und Objekttnagcr- 

 Praparatem. Centralb. f. Bakt., xxi Bd , 



1897, pp. 876-877. 



('97). Smith, Theobald. Ueber Fehlerquellen bei 

 Priifung der Gas- und Saurebildung bei 

 Bakterien und deren "\'ermeidung. Centralb. 

 f. Bak-t., XXII Bd,, 1807. pp. 45-49 



('97). Now, F. G. Xeue Apparate zum Filtrieren 

 und zum Stcrilisicren durch Dampf. Cen- 

 tralb. f. Bakt., XXII Bd., 1897, pp. 337-340, 

 with 3 figs. 



('97). ScHUERMAYER, B. Eine Abanderung des 

 automabischen Gasabschlusses beim Ver- 

 loschen der Flammen an Brtitschranken. 

 Centralb. f. Bakt., xxi Bd., 1897, pp. 400- 

 401, with I fig. 



('97). Robertson. Sigisiiond. LTeber Objekttrager- 

 und Deckglashalter. Centralb. f. Balct., xxi 

 Bd., 1897, pp. 589-501, with 2 figs. 



('98). PioRKOwSKi. Ein neuer beizbarer Farbetisch. 

 Deutsch. med. Wocbenschr., 1808, No 20 

 Rev. in Centr.alb. f. Bakt., xxiv Bd., 1898, 

 pp. 902-903, I fig. 



('98). Sjiith, Ti-ieoealt). One of the conditions 

 under which discontinuous sterilization may 

 be ineffective. Journal of Experimental Medi- 

 cine, vol III, 1898. Rev. in Centralb. f. Bakt . 

 XXVI Bd., 1890, p. 585. 



('98). Now, F, G. Ein neuer Thermoregulator 

 Centralb. f. Bakt., xxiii Bd., 1S98, pp. 1,054- 

 1,056, with 2 figs. 



Made by Greiner and rriedrich-^, Stuetzcrbacli, Tliuriu- 

 gia, Germany. 



('98). MuRRiLE, Paul. Ein wirksamer Gasdruckreg- 

 ulator. Centralb f. Bakt., xxiii Bd., 1898, 

 pp. 1,056-1,050, with 2 figs. 



('99). Kerx, Ferdtnanp Eine automatische Mess- 

 pipette fiir keimfreie Fliissigkeitcn. Cen- 

 tralb. f. Bakt., xxv Bd , 1899, pp. 75-77, with 

 I fig. 

 Now, F. G Collodium Sacs. See his book 

 entitled Laboratory work in bacteriolngy. 

 pp. 496-501. 



('00). BuLLOCEi, WiLLi'\M. A simple apparatus for 

 obtaining plate cultures or surface growths 

 of obligate anaerobes Centralb. f. Bakt , 

 xxvii Bd . 1900, pp. 140-142, with I fig. 



.\utlior uses the uugucutuui resiuce of the P,ritish Phar- 

 Tnacopreia as a luteini; niaterinl This consists i>f re^iu 

 in powder 200 grains, or .S ..muces ; vrlloAv beeswax ji>n 

 grams, or S ruince^ , olive oil :'ni, grams, in- ;-, cuim es, ami 

 lard 1^" grams, or h ounces, I\T,Jt together with gciUlc 

 heat the resin and w a\, add the other ingredients, strain 

 through muslin, and cool with stirring. 



('99). 



('00). Wright, James H. A simple method for 

 anac-robic cultivation in fluid media. Cen- 

 tralb. f. Bakt., xxvii Bd., 1900, pp. 74-75, 

 with I fig. 



('00). Stewart, C. Balfour. Apparatus for heating 

 cultures to separate spore-bearing micro- 

 organisms. Centralb. f. Bakt., xxvii Bd., 

 1900, pp. 366- 367, ^vith I fig. 

 This is a modification of I\Ie^'er's hot-air bath. 



f'oo). Petri, R. J. Eine einfache Vorrichtung zum 

 Abfullen der Nahrgelatine. Centralb. f. 

 Bakt., XXVII, Bd., 1900, pp. 525-526, i fig. 



('00). NuTTM.L, George H. F. Ein Apparat zur 

 Herstellung von Rollkulturen. Centralb. f. 

 Bakt., XXVII Bd., 1900, pp. 605-609, with -> 

 figs. 



(00). PiORKOWSKi. Ein Apparat zur Ermittelung 

 von Desinfektionswirkungen. Centralb. f. 

 Bakt , XXVII Bd., 1900, pp 609-610, with i fig. 



('00). Epstein, St.\nislaus. Ein neuer Thermoreg- 

 ulator. Centralb. f. Bakt., xxviii Bd., 1900, 

 pp. 503-504, with I fig. 



('00). Petri, R. J. Ein neuer Reagenzglasstander 

 fiir Kulturen. Centralb. f. Bakt., xxviii Bd,, 

 1900, pp, 747-748, with I fig. 



Coo). Smith, R. Greig. The measurement of bac- 

 teria. Proceedings Linnean Soc, New South 

 AVales for 1900, Sydney, 1901, vol. xxv, pp. 

 533-536. Three figures in text. Also a 

 separate (issued Nov. 22, 1900). 



('00). Petri, R. J. Neue verbesserte Gelatine- 

 Soh.alcben (verbesserte Petri-Schalchen), 

 Centralb. f, Bakt , xxviii Bd,, 1900, pp. 79- 

 82, with 3 text figs. 

 This Petri-dish has a cover of yellow brown glass, of 

 such a form that when they are piled one above the other 

 all are protected from the action of the violet rays of the 

 spectrum. These are made in two forms by Paul Alt- 

 maun, Berlin. 



(00). Petri, R. J. Neue anaerobe Gelatine-Schiil- 

 chen-Kultur (verbesserte Petri-Schalchen) 

 Centralb. f. Bakt,, xxviii Bd., 1900, pp. 196- 

 199, with 2 text figs. 



Coo). Wright, J. H. A simple method of cultivat- 

 in,g anaerobic bacteria. Jour. Boston Soc 

 Med. Sci., vol. v, 1900, pp. 114-115. 



The plug is pushed part w-ay down the test-tube con- 

 taining the culture The cotton is then partly saturated 

 with stron,g pyrogallic acid water (ecpial bulks of water 

 and acid ). .Sodium hydrate solutimi (i NaOH, 2 water t is 

 then pipetted on, and the tube immediately plugged air- 

 tight with a soft rubber stopper The media should con- 

 tain I ]ier cent glucose. It should be fresh, and its reac- 

 tion not more acid than + 15. It may be used for fluids, 

 or roll cultures, and other folnis. 



('02). I-IiLL, ITiBEERT AViNSLOw. "f-bauging block" 

 preparations for the microscopic observa- 

 tion of developing bacteria. Journal of 

 Med. Research, Boston, vol. vii, igo2 (new 

 ser., vol. 11), pp. 202-212, 3 figs. Also a 

 separate. 



C02). Wherry, Wji. B, Experimcnits on the per- 

 meability of tbcBerkefeld filter and the Pas- 

 teur-Chambcrland bougie to .bacteria of 

 small size. Jour, of I\Icd. Research, vol. 

 viii (n, s., vol, hi), 1902, pp. 322-328, I fig. 



C02), I\i:LLi:R^r,\N, I\,'\RL. .A molliod for fixin,g and 

 seclion.iu,g bacterial colonics, fungous niy- 

 celinm, etc Jour, .^pp. l\f icro , vol. V, 1902, 

 p i,oRo. .Also a separate. 



('02V Kn.LERM \N, T\ \RL F, .\n improved method 

 foi- making collodion tubes for dialyzing. 

 Join". -'\pp. Micro, vol \, 1902, p, 2,038. 



