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 FIGURES
Figure No.
Title
Page
4-17
Head of Native Subterranean Soldier (A) and a Formosan Subterranean
Soldier (B)
4-27
4-18
Drywood Termite Damage Showing Round "Kick Holes" and the
Very Thin Veneer-Like Layer Left after Excavating without Regard
4-29
for Earlywood or Latewood
4-19
Major Differences between Ants and Termites include Waist and
Wing Size
4-31
4-20
Carpenter Ant Damage to Douglas-Fir Showing Preference for
Earlywood and Removal of Some Latewood to Allow Access
4-32
Between Galleries
4-21
Anobiid Damage Showing Insect Exit Holes
4-35
4-22
4-37
Ash Shovel Handle Damaged by Lyctid Beetles
4-23
4-38
Bostrichid Damage in Hardwood
Cerambycid (Long-Horned Beetle or Round-Headed Wood Borer)
4-24
Damage to Ash Showing the Tightly Packed, Rather Coarse Frass
4-39
in the Galleries (top) and the Circular Exit Hole (bottom)
4-25
Buprestid or Flat-Headed Borer Damage to a Softwood Showing
Rectangular Shaped Tunnels Cut at an Oblique Angle Indicating
4-42
that the Damage was Done Prior to the Time the Log was Sawed
4-26
Damage to a Hardwood by Curculionids also known as Snout
4-43
Beetles or Wood Boring Weevils
4-45
Scolytid or Bark Beetle Damage to Ash
4-27
4-46
4-28
Ambrosia Beetle or Columbian Timber Borer Damage to Soft Maple
4-29
Carpenter Bee Damage in Redwood Showing a Single Entry Hole
4-49
(from inside) at the Top Center and Individual Cells (right)
Extensive Damage to a Wooden Waterfront Structure from Marine
4-30
4-51
Borers (Limnoria)
4-52
Distribution of Marine Borers in the United States
4-31
4-54
4-32
Shipworm Damage
4-57
Sphaeroma and Associated Damage
4-33
Deep Checks or Cracks in Treated Sapwood have Allowed a Fungus
5-1
5-3
to Penetrate and Decay the Untreated Interior of this Pole
Incising Improves the Treatability of Refractory Woods such as
5-2
5-5
Douglas-Fir
5-6
Typical Treating Cylinder with Charge Ready for Processing
5-3
xvi
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