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366 INDEX. 
Pac. Pace. 
Root-nodule, organisms Leguminosae—con. Schweinesuche organism, plants inoculated with.... 176 
SHUMMOSS 5g s.ccss acces svesce tess taea th tes 97,147 Scott, 43 : 
SINOTGING, 55,054 on irtccaes Meenas states Gg hess 99 peach brown-rot, Monilia, prevention........... 201 
temperature TEAGONS. 2153 6.2% cain cess as eV ee> 107 peach leaf-spot, Bact. pruni, prevention......... 201 
WOEMCIES 2 55, Sacchc sath SW ae URN Get RA MOR RE Pe 104 self boiled lime-sulphur mixture... .. Savoye etm 202 
virulence, variation in......... 116, 118, 123, 130,131 Scribner, bacterial diseases of plants, views on.... . 12 
virulence, effect of nutrition. ...............+.- 130 Secondary tumors.........2.-02 2c ees eeetsetene 71 
virulence, excessive, injury casued by........... 131 crown-gall, origin of... 50.3 «<3, ssalgeoteteae eee 73 
Root-nodules, Leguminosae, crown-gall, structure Of .'. .202. 555-3. 950. desea 72 
Butilovet ss 5 tin eis saeniese cies vsegek ied cet 118 Seeds, germicidal treatment of................... 196 
dimorphism of pea nodules..........-...+++++- 126 Selection, intra-varietal................6..0-000, 95 
discovery of bacteria im... 2.60505 cee ctv eves 9,100 Sewage, vegetables contaminated by.............. 185 
enlargement of nucleus................0.0005 93,97 Shade, excess of, favoring disease................. 189 
ByPereeOy oie ois is sins she sGisicds Wore eolere Siphy seas 91 Siberian plague bacillus, plant inoculations with.... 175 
MAMMCN CH ac kas Face Ma wicece pee ln Genin 116 Smith, Jno. B., carbon bisulphide, effect on germina- 
intracellular occupation by bacteria............ 17 tion of seeds... /i. .. 5.5. ast Pe ee 202 
SRLEtOES SEs S5.cc.c i Pacints chips e talgidoe oe vee es cae 128 Smut, germicidal treatment of seeds.............. 198 
PterGtere: <i. ki tat.cicg da osctna Masins ee tee sieietad 138 Soap solution, germicide for dormant plants....... 201 
BOCOUOD vo.dncig it ciivislaale nies catremiat ates Stee ate 116 oft rot organisms. 650.0525 ANNs es eee eee 40 
Hitromen COMtENES 66.0554 vslele)s Moves Gels bie 133 comparative studies, 6. 5 ieee ts bee eee 88 
DUNNE Si oaisscsthes, cuvette hiserieg soe tials Fee e ghee 5 120 susceptibility to... 0205 ase. otek oe eee 189 
saprophytes present .o6 5:60 seeecd ss ses pales nas 105 Soft rots, 
size and activity, factors affecting.............. 116 reaction of host, 2... ... J...) eee een nae a ee 90 
sterilized sail; aboent Mis, hea fede Gs. weet aes 104 tissues attacked. 2) 50-. 7, “ae eee 69 
summary of leading papers.................... 100 = Soils, chemical treatment of... ... ‘Rsiow Opec eee 190 
BYNES). <3 ok Ries Coa ere oled see 97,147 Sorauer, bacterial diseases of plants, views on...8, 11, 19 
temperature and moisture, effect of............. 118 Sorghum-blight. <... 3.4). ths amen ae 12, 62, 63, 64 
Root-nodules, non-Leguminosae, Soy bean leaf-spot, tissues attacked.............. 69 
BUS 6siaie' ics Se rae ERIE rh Lone Ree ees 103,147 Specific diseases... 5.5 sc «gle casw oeede eee 40 
MCG PING 25 a oso c Bee iat. ails Gia bisiolnatte 103,147. Spieckermann, 
Melampyrum pratense... ............20 cece ee 103 enzym from soft-rot organism, isolation and walks 
ITER Os ica tare ae sie etc eens 103 WHEEL. 6. so/as-d via res any bins ta tee ee nea 78 
REPRE F215 seg aes ONY Cie OE wos Bosse ie AR TY |e 103 pectase.... 6... eee e cece e eee oe Gildea Saine a eae 76 
Root-rots, conditions favoring................... 189 soft-rot organism, wound parasite............. —" ae 
Roots, wounding of, source of infection........... 190s Spirillum plicatale so, A. iiguiean busy ene tee 185, 
Rose, H., root-nodules, Leguminosae, soil-inocula- Squash-blight .i.<.04.0 (000 d0e sock oe eee 209,247 
WA oss os edocs aes LE ee 122 (See cucurbit wilt.) 
Rose-gall, Staphylococcus epidermidus albus, plants inoculated 
MIONGIIS DUCHESS Sais A iaies acendostsi diese ca See ne bark ae 93 With. on. cree'sias oo side Ries 4S ee ee 176 
SEDTOPUY (ES 1054 5 gals csi cre eee ewee ee eae ate 32 Staphylococcus pyogenes aureus, plants inoculated 
Rotation Of Cropesss é sc0 4 sis ove: «cls oy ta nee eae 190 With. . < das ecctewy taonan Cee eee eee 176 
Russell, Starnes, copper salts, i injury to peach foliage...... 201 
animal parasites, plants inoculated with......... 176 =©Stefan, root-nodule organism, Leguminosae........ 100 
Bacillus prodigiosus, plant inoculations with..... 176 Stem-rot of cruciferous PlAQIB es Sa oe Soe er eres 300 
bacterial diseases of plants, views on............ 12 (See black-rot.) 
Bacterium campestre, excisions ................ ror ‘Sterilizationiw.s'.'::.:.. i772, ce aeas see 194 
black-rot of cabbage, conditions favoring........ 189 Stevens, germicidal treatment of seeds............ 200° “a 
black-rot of cruciferous plants.......... 305, 307, 308, Stewart, black-rot of cruciferous plants. . ..306, 329,332 
309, 311, 315, 328, 329, 331,332 Stewart’s disease of sweet corn, é 
Rutabaga, black-rot, (See Bacterium Stewarti.) . 
(See black-rot of cruciferous plants.) cavities in husk. 6.004.000 ceed ee eee 4 
Saccharomyces cerevisiae............. 156, 160, 162, 164 Gravion: < ois..esis e's os vos Ore oe ae ee 67 
Saccharomyces kefir..........2iccceceeces 158, 159, 160 aeestng ASIA HR A edn. i Far a 92 
Saccharomyces pyriformis, description............ 163 SIGNS. ooh agiaelna Ce deeb etcetera 61 
He: LORNA SOBD oi. sic os sipi-s!s aaa Kc word Ae. ola cis ntatare 193 tissues attacked ...; .'7.01:20nicae ee ee ee ee 69 
SAN VARSSN h.¥o 5.c5,cis\el ingens vated Painaiec ois Soe Gt 193 transmission. of. 4). c.Gaywes coer eee ene 189 
MIN ised brsis cn duce Uw direlsieclene eee te eT ee taee 193 water-pore infection. 2). 62. vais. < cmebee ashen ice 60 
Saprophytes, Stigma, possible channel of infection.............. 
ascendency over parasite.............00.c0000. 32 Stoklasa, root-nodule organism, Leguminosae, enzym 118 
conversion into parasites.......5........e0000s 41 Stomatal infection. 0750. crocs soe oes eee eee 39,57 
PIMOIEARIVE 5.15: shee. b feos ies 210575 G-8 ola aia tie Saale lore gle 37 effect:on hosts. 5.55 s.soetces os Bet ees sae ae 
parasites accompanied by..................... 31  Stérmer, root-nodules, Leguminosae, soil-inocula- 
plants inoculated with. ...............0000% 176, 178 TIONS «oon 5's sas Cote Tee etre ee 120 
Seba INacdinted Wit ois eoe ies caeienne oom 50 Streptococcus pyogenes, harbored by plants....... 185 
Savastano, Streptococcus pyogenes, plants inoculated with..... 177 
contributions to plant bacteriology............. 8 Stutzer, root-nodules, Leguminosae, bacteroid forma- 
Olive tubercles ois tts sociale ae cick ahha OY tom. sc eels eld ee has ae eee 126 
Schacht, Hermann, lenticellate infection in potato Sugar-beet, 
Brat ee Rae Se as sera es 64 crown-gall, rate of growth..................... 74 
Schiff-Giorgini, metastasis in.the olive............ 74 Metcalf’s rot, tissues attacked. .......... Pea ur 69 
Schinizia leguminosarum...................00005 99 tuberculosis, duration ‘of }.7 0. Sofi ves tes 67 
(See root-nodule organism, Leguminosae.) Sugar cane, Cobb’s disease. 
Schneidewind, alge, non-assimilation of free-nitrogen 153 (See also Bacterium vascularum. ) 
Schultz, hemicellulose MELE Dee eI Pete 86 Cavities ns... se cee os eee a eee 69 
Schulze, root-nodules, Leguminosae, soil-inoculations 121 duration |...6. 0... oss dc eae ae nee 67 
