INDEX. 
Page. 
Acids, organic, effects on nicotine’ content of tobacco...........------------- 11-13 
Dn Mom Wels OMm sOrtns U1 Mieokine._.2-\.. 2-2... 2k. ee 9-11 
amere orien oO: Granvilie tobacco wilt..........0....--.2...2.---.- 00-24. 18 
Bacterium, Granville tobacco wilt, method of entrance..........-.-..------- 20-21 
Bark disease, chestnut, present status, peper ..........-.....----------.---- 45-55 
See Chestnut bark disease. 
an. 2 iomus-veive., and its history, paper. .....:.......-ss.-..-2-4..----- 25-32 
UT DU RES SCC Aas se Nf a PS oe A 25-28 
. es ll ae eS) Ae REN oe ge Ce oe eR 28-32 
Deammumranny Of chestnut bark disease..© - .-.. 2. =~ sn. 2-60 seg ees eendet 5d 
Bort, KATHERINE STEPHENS, paper entitled ‘‘The Florida velvet bean and its 
eS Bee FOR I et 2 Ree ape oe neg ns en oe eee 25-32 
Peerier Drond, 1) COM, Importance, papers... .. 4... 2... 82560 55-6-22-4-. 33-44 
corn, development of present methods.-.-....-..--......---------- 34-36 
penn were cnemee. Dihlioeranny..--. 222... - 222-25) A<2.-2 25520 o5e5t 55 
Reap Arne Sy TOs so 8 Byes en sn ede sie ea SL 47-48 
control by destruction of diseased trees. -..-.---.---- 50 
inspection of nursery stock ......-.------ 49-50 
treatment of diseased trees --------------- 50-52 
NEEM ete oer Sek ye a ie Ses oes ues oe 45 
Pepe Meret EAE 2 SS eo oa: 45-47 
Mi ERODE ah roe ete oe ee oS ee Se 45-55 
rericnoen OF spread, methods). 25 62s 222. 22222 49-52 
Co.uins, Guy N., paper entitled ‘‘The importance of broad breeding in corn’. 33-44 
J. FRANKLIN, and Metcatr, Haven, paper entitled ‘‘The present 
grams of tne chesimit bark disease’’.... 2... -. 2. 22 0et 5 a2 45-55 
Corn, breeding, development of present methods ----..-------------+------- 34-36 
Brean prcemine. 1Mipemiamce, Paver <2. 2 2 oe sn eee 33-44 
continuous improvement through selection..-......------------------ 41-42 
culsural fendencies toward imbreeding ...---...-.:--.-.+2.-5-+----.-- 37-40 
Sg Oo 7: ene a a a 41 
Damani OG MPI ot ne oo Soe oe ee tee ee eke oes the 36 
Disease, arn, chestnul, present statis, paper... 222542252 -2.2+- 2-5-2. -- = 45-55 
See Chestnut bark disease. 
pete es AOAC MuWUl, Pier 5 222 oo. Poo acl, alae s be awning eyo -'e 17-24 
Fermentation of tobacco, effects on forms of nicotine......-.....-..-.--.---- 9-11 
Pima weve, peamand tie history, paper o 220025. -2..225.26.. 24. 2-2-2. -- = 25-32 
See Bean, Florida velvet. 
GARNER, WIGHTMAN WELLS, paper entitled ‘‘The relation of nicotine to the 
enn CAS ee ee eee ee le ol ce Late wd 5-16 
Paap saiacro wilt paper sn oo2 Ys 2 et fas oe he oe oes 17-24 
See Tobacco wilt, Granville. 
Puipotianes of broad breedine incom, paper..2-...22. +. -2 2 2 <cee esos -ee-- 33-44 
(Bull. 141] 
