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18 BULLETIN 1347, U. S. DEPARTMENT OF AGRICULTURE 
Since these reports, many more have been made from other States, 
and it is evident, as stated by the writer in previous publications 
(43, 44), that the Helminthosporium foot-rot of wheat is seemingly 
widespread throughout the winter and spring wheat districts. The 
distribution of the disease is shown in Table 2 and Fi igure 3, and com- 
parisons with Table 1 and Figure 1, respectively, will show that in 
America this disease is more widespread than take-all. 
TABLE 2.—Distribution of wheat foot-rot caused by Helminthosporium sativum 
in the United States 
[The sources of information for certain items are indicated as follows: *Reports of the Office of Plant 
Disease Survey, U. S. Department of Agriculture; + correspondence of the Office of Cereal Investiga- 
tions, U. S. Department of Agriculture; tJ. J. Christensen (13); § Mrs. L. J. Stakman (66) ] 
Year State and county Collector Organism identified by— 
Colorado: 
fon he lee. aoe a eee ane oO A EH faank GP DASE) 0 Wp pe NCEE ag J. G. Leach and the writer. 
0: 
NOD: wehios ¥_ Fremont __-_-_-- County: agent !i3s2_ 2S ates The writer. 
Ulinois: 
1919-1923______ Madison _-____- The writer and several other | The writer and several other 
workers. workers. 
AOIG sire ee Miasonest) out |iatesx Oe. Fytiaks Pug Ss Pees ihe Do. 
NOUGK ee ets Sangamones. 4|o poe GO awh se Meee ee DN BU ee es Do. 
1919-1923_____- NGO AT ee ee C6 UY ae Ne Moa a al ah Yo Do. 
19202 tse TDM. oF Champaign. __|____- (6 (come SERS Ae ESS Eas ote a Do. 
Indiana: 
1919-1923______ LaPorties bono (6 Ko [eee oe PU an ES Oa Rt Do 
OIG Ree Ee IR ORUCR 2c en eeene COT eee Ty eee em anette Do 
LO1Q EY SeeWA Ek 8 Tippecanoe___}|____- OVO Rae Me ee Oe es Oe Do. 
5 da Sencar ee tse ait 5s Wa Pah TN WTS VT Is Na TRS Fale ae J.J. Christensen. 
Kansas: 
1920-1923______ Dickinson__-_-_- T.. E. Melchers and the writer__| The writer. 
NO QI Mee SA aere) S. Douglass = ST GWiTlGOr es cen ss eee eee nes Do. 
OD lark Seles. Leavenworth__| L. E. Melchers and the writer__ Do. 
1h) | Mest es ene eS Jefferson______|____- G02. 3222 . SASN eee eo Do. 
ORS ee eee Ss Riley ssa ee "TAG Witenes cee ek Ned Do 
Minnesota: 
STOI Sees eae RAMS (aM ee oe ae ey Mrs. L. J. Stakman., 
POLO fd Soe us Sherburne ssc | ees oi ae Taine Ste ee ee eee J.J. Christensen. 
LODE eet eae Sta lvouist =.= Hei) MB ar kon sci. Stee este Sane The writer. 
PIGVIRCH CHIE: CTEM OE SO st Re Rss Ts AEE Coe ERS ER oe Pe eC J.J. Christensen. 
ROD Te Ss eal EO Hennepin_---_- PD Rein i tence eee eee ee The writer. 
PEO D TA ORAM 2 WAST cats merit 9 cs |S SOC Re Sea ae ee Sere ae J.J. Christensen. 
OD Us pies: 3 KGESON = 22 el etre ober peed ee a es Do. 
51) (2/77 ane Sak a Penninetonses| Se een eee kee > eee whee ee Do. 
LOD ays ye CR Marshall 0.2/2 55 Ley Beppe ee Ge eee e Do. 
PLOQI Te es we Puree VV Tce SOUR Whe os Ue be a ee oe ee Do 
AO D2 NM tase oe ee Dakota 2.. 5.04} s 2 Sey cree ares Fey eter 2 obey yA Do 
ODO ate ee IVE CTICO GS 2. Sesee| oie tea oa Ueda seen) en RO EES Do 
LOZ OE ee Sa oe TRACE SE 2 ates Eats eiten AE ae aa RE ON a en Do 
HAGROG FFAS AN. FGI VP OEH SS. 2 Ee Ses RARER BS Pe ee Do. 
$1922) daub oes Mieekeret nce Salen Fo fehte . PMRW ey Ep ore Bek Do. 
G20 tan ere a CHU PO Wea 2 see ae set Re ge Bae ee Do 
TIG2200 — FReN ears. Polk ey VEEN NE EEE Ohare ee EEE Do 
TODD ees = iy ie aE SCOb iW Raeo Re OV SN ELAS ON hae es Alte SEE tee Do. 
ty Be) Ce AD A INebraska? sus. Sse tt PEASY See AE Do. 
Missouri: 
OLS RW este hc Nees Siu OUIss eee DWenwillebet ovee snot eee The writer. 
Ba ded Leeper ee New iMiexico. Yes "|. Sees Pe er ae eee te @iaristersen. 
Pal OD Tet pA mele a ING Waly ork s4 2s 2 GR Sean by see 2 ee be ee R.S. Kirby. 
North Dakota: 
*Every year_.-- Wheat - grow- | Numerous collectors__----------- Several workers, including the 
ing counties. writer. 
Oklahoma: 
O23 tse! 28 feral Wood ward. -s| "la. H locke: sete eee The writer. 
South Dakota: 
OZ Teste ce tea Brown. 22" ASTI. BANS age Re Si te Do. 
= 2 ne ee AC PRO RAG AR ck NISL SH PRG ait. ees Oe Oe a Se SE J.J. Christensen. 
Washington: 
OUD? res ey ATA ab bac} 0) 0 Wn ee F. D. Heald and the writer __-- The writer. 
ppse pee ig lyk cree ‘WrestiVirginiat soc. “oi b Seer eS Fee J.J. Christensen. 
Wisconsin: 
1h) =} Foe Fond du Lac__} J. G. Dickson and the writer___.| Helen Johann and the writer. 
1919-1923. __.i- Dard ae: The writer and others___._--__-- The writer. 
