Insect Destruction of Fire-Killed Timber. 



CURVE I. 



367 



1 ahi/nda] 



"J^ ^h /iar A/} ^ /Vfl/ '^ Jyne jUJy /ti/cj Scjbt-' I Oct A'ov Oec 



Growing Seosofi 



^^f7y/!-?<f Seuso?? /ffnBrouQAecffes 



CURVE H 



"Ton ! f=^eA ! /^or \ Apf \ f^«r 1 J^>^f 1 </<■•// ■ A<jq j Scfjf- 1 a?7~-^J^ 



-zjzr 



Oe^jcee c/ /^/csfiff/orj /v//o^ifr^ Ares af (/t//crcnt Seasons 



CURVE mr 



/^/rs/ re 



Winter S/>r/n^ Svm jver Fa/f V/infCr S/^r/rj^ Sumrr.O- /-'a// 



ProhaA/e rate 0/ t/esf roc^/ o/j /iy /borers 0/ f/m/ier tdlied 

 at d//f^re f7f Seaso/FS 



