CONTENDS. 
LENE ES gs ol a Ee I SRR tae oe ia i oh Re aE Se ge Oe a 
geen re ire es fe oS ee a bila oe Es 
When are the trees dead......----------- sega 5 ES pee Ae eee 
SURO DU MNPIR ES ee Pah A Be es Ae ee eee SEES c Ses oe 
Rate of growth of the blue color.--..-- iA Rak SER Ae Ee Ee ee eee ee 
serene Oe es es Se A Sk SE ee ee oh 
Puen ean RU RTE Sk Se ee eee 
Posen memer nie lie” WOOd . 2... Se nek 2 ge eke ness 
oo Sy SS ey Wg A gg ee ee ee 
Effect of ‘‘blue’’ fungus on the toughness of the ‘‘blue’’ wood_.......-- 
Relation of the ‘‘blue’’ fungus infection to the beetle holes -..........-. 
Drreame one tie | MIG” TINO OR. =... ope es ie oe sine ne 2 
Coe LD SS SUS ee ee ee ee ee 
Deo aneeRant OE Ce NTE a ie i i wl Se ego ee 28 
The Pine FOr od coeds. a5 2 fh hy EE RD Pee ee TC Re oie Pe 
pmaenennIr eter te: Boren ete 68 2 soe fa he Le st wd 
eparmmntia ie wrgde  e 
fae ts woe OL ine wemcm yellow pine = .2 2. 224 25--2 2: 2ce..seeence 
NONE a EE ee es ae eS ah as oN es eke ae 
emer EN tn POM BOG oe oe a he oe dk be 
UD eS 8 5 a ape PS 
Peneeiewieporsl ar wieldead WOO: = 22 oo Fo. aE eek ee sige. - 
SO RTE Sg iS CL) SR eS SS ce RE oe os ee 
ie fae remains parin.ot South: Dakotas oo: 6.5255... has eee ass 
LEER SURG SE Ss OS 050° OR ae a 0 ee 
DEE LE eR ee Se Sane Ry a oa oh te) ee ee 
ae EEE EAC AOTAR Sa ae SE OE Te he win aw oa 
RIDER ENE PALOS 20 rics tae ee eee ioc le oe ec il ed 
