2 54 



BACTERIA IN RELATION TO PLANT DISEASES. 



('14) I!f.\ ij;i\(_ K, M. W . I\-liiT TlKTniotaxi> liei 

 Cakleriiitii ZnpfiL Centralis, f Bakt , I'.fl 

 ,\v, 1X94, p, 7'J9 



Rufcts lu tlitrmotaxis t]ie ino\eliiiriiK of the threads 

 of Bact Zopfii, which lioyee and E;\aus supposed to be 

 due to L;cotropisin. 



Coi) Jkxxixgs, II, S, ANU Criisbv, J. II. Studies 

 on reactions to stimuli ni unicellular or- 

 ganisms. VII. The manner m which bac- 

 teria react to stimuli, especially to chemical 

 stimuli. Am Jour, of Physiol., vol. vi, 1901, 

 PP- ,3 1 -.17. Also a separate. 

 The luovemeut of unicellular or^,'aiiistns toward or 

 away from chemical substances is said to be due to a 

 "motor reflex " comparable to that of the ciliatc infu- 

 soria, and not to chemotaxis, as --tated h>- Pfe'ffer and 

 others. These conclusions agree \vith those of Rotliert. 



(01) RoTHEUT. W Bcobachtungen und Betraoh- 

 tungcn uher tactische Reizerscheinungen. 

 Flora oder jVUgemeine Botanisclie Zeitung, 

 8S Bd , 1901, Hft. Ill, pp. 371-421. 



('02). Clark, Juuson F. On the tr.xic properties of 

 some cropper compounds with special refer- 

 ence to Bordeaux mixture Botanical Ga- 

 ZL^tte, vol. XXXIII, 1902, PP 26-4S, 7 figs. 



Controverts Ml\oshi on cheniotropi-,ni . 



(03) 



Ki.iTiiEKT, W. Ueher die \\'irknng des Aethers 



und Chloroforms auf die Reizbewegungen 



dcr Mikronrganismcai. Jahrb f. Wiss. Bot., 



Bd. XXXIX, 1903, pp. 1-70 



The variability in sensitiveness of the same organism 



at differeut tunes was most disturbing. "Material 



which to-day is strikingly chemotactic or phototactic, 



mav be to-morrow unusable. Especiall}' striking and 



perplexing was the behavior of iS'/'(/'('/^t(?;) unduUt, this 



classical ol)ject for chemotaxis and osmotaxis, with 



which Pfeffer made his celebrated investigations, and 



with which in fonner years I confirmed the experiments 



ofPfefler," 



XL. Osmotic Piessures. 



(■91). WL.\DiiiiKori', Alex,\x"der. Osmotische Ver- 

 suche an lebenden Baktericn Zeitschr. f. 

 physikalische Chem., Bd vii, 1891, pp. 529- 

 543. 



('91). Weadimirofe, Aeex.\ndEr. Biologische Studien 

 an Baktericn. i. Ldicr das Verhalten 

 bewe.glicher Bakterien in Losungen von 

 Neutralsalzcn. Zeitschr. f. Hyg., 1891, Bd. 

 X, pp. 89-110. 



('91). Fischer, AlirEu. Die Plasmolyse der Bak- 

 terien. Ber. uber die \'erhandlungen d. K. 

 sachs. Ges d. W'isscnschaften. Mathem - 

 phys Classe, Leipzig, 1891, Bd. XLIII, pp 

 52-74, I plate, 



Plasmohsis wa^ either definitely established or rii-u- 

 dered extreme] \' ji re sii ill ]it I \'e ( smaller forms ) for 17 kinds 

 of bacteria. The concentration which induced it varied 

 in most ca^e-- from " ,s to 5 ]jer cent. In a few cases tlie 

 least concentration which would iiifliice plasmoh'sis \^as 

 not determined (reiieriilh strenL;lhs of i to 2 jier cent 

 sodium chlorirle \\ en. sufficient. "Die lllitere ''.lenzc 

 liegt fast fur alle Baclerien bei 1 per <.<.nt oder 0.7=^ per 

 ceiitNaCl." 



('951. Fischer, -'\i,ekEii. Xnie Beohachtungen ubcr 

 Plasmolyse der B.aktcricn in Untersuchungcn 

 uber Bakterien Jahrh. f. iwissensch. BoL, 

 Berlin, 1S95, Bd xx\"ii, pp. i-,j4. 



('01). d'.'Vrsoxvai,. Ser- xxxili. 



('79), 



CSi). 

 (•86). 

 (•87). 



(•87), 

 (■88). 



{'92,). 

 ('93). 

 ('93). 



( '9.3 ) 

 (•98) 



(02) 



cellulose 



Journ. 



LI, 1887, 



XLI. Chemical Analysis of Bacteria. 



Nencki, M., iiNLi vScHAEEEK, F. LIcber die 

 chemische Zusamniensetzung der Faulniss- 

 bakterien. Jour. f. Praktische Chcnne, ncue 

 Folge, Bd. XX, 1879, pp. 443-466, I fig., I 

 plate. 7\lso a separate. 



ScHAFFER, F. Zur kenntniss des Mykoproteins. 

 Journal f. Prak. Chemie, neue Folge, Bd. 

 -xxiil, 1881, pp. 302-304. 



Brown, Adrian J. On an acetic ferment which 

 forms cellulose. Journal Chem. Soc. Trans , 

 London, vol, XLix, pp. 432-439. 



Bkow'n, Adrian J. Note on the 

 formed by Bacterium xylinum. 

 Chem. Soc, London, Trans., vol. 

 p, 643. 



A'iNCExzi, Livio. Ucber die chemischen Be- 

 standteile der Spaltpilze Zeitschr. f. 

 physiolog. Chemie, 1887, Bd. xi, pp. 181-183 



Hammerschlag. Ueber bacteriologisch- 



chemische LIntersuchung der Tuberkel- 

 baciUen. Verhandlungen der Schweizeri- 

 schen Naturf. Gesselsch. in Solothurn, Au- 

 gust, 1888, 71 Jahresversammlung, pp. 85-86. 



Cramer, E. Die Zusamniensetzung der Bak- 

 terien ill ilirer Abhangigkeit von deni \ahr- 

 material. Arch, f, Hyg., Bd. xvi. Heft 2. 

 1S93, pp. 151-195, 



XisHiJiURA, ToYOSAKc. L'ntersucliung fiber 

 die chemische Zusamniensetzung eines 

 Wasserbacillus. Arch. f. Hyg., Bd. xviii, 

 1S93, pp. 3^%'332,- 



DrEyfuss, Isidor. Ueber das A'orkommcn 



von Cellulose in Bacillen, Schimmel- und 



anderen Pilzen. Zeitschr. f. physiol. chem., 



Bd. xviii, 1893, PP .358-379, 



The GoncliLSTJ^n is that oelhllose occurs in liay h.acilli 



nd in pns bacil] i . 



Cr.\.mER, E. Die Zusamniensetzung der 

 Cholerabacillen. Arch. f. Hyg., Bd xxii, 

 1895, pp. 167-190. 



DE SCHWEINITZ, E. A., AND DORSET, IMaRION. 



The mineral constituents of the tubercle 

 bacilli. Ccntralb. f. Bakt., Bd. xxiii, 1898, 



pp, 993-995- 

 , Kreslix'G, Ix, I. De la substance grasse des 

 bacillcs de la tuberculose. Arch, des sci. 

 biol., puliliees par I'inst. imp. de nied. exper. 

 a St. Petcrsbourg, T. ix, 1902, pp. 359-376 



XLII. Distribution of Bacteria — Geographical and 

 AWtudinal. 



(Deserts, mountains, arctic regions, sea air, depths 

 of the sea, deep wells, surface Siiils, air at the earth's 

 surface, and at higher levels.) 



('81). RIiouEL, P. Sur le dosage des bactcries dans 

 les poussieres et dans le sol. Bull. Soc Bot. 

 de Fr.mce, 1881, T xxviii, ser. 3, pp. 44-51. 



('82). TvND.M.L, John. Essays on the floating-mat- 

 ter of the air in relation to putrefaction and 

 infection New York, D. Appleton & Co , 

 1882, pp. XIX, 3,38, 



('83) MiorKL, P r^cs nrg.misnies \-i\'anls de I'al- 

 mosplierc, ]ip. VI 1 1 , ,uo. Pans. 1883. Gau- 

 thier-Villars. 



