| 5377115 |
ISA Publications |
|
|
| 5454612 |
|
|
|
| 5454611 |
|
|
|
| 5434751 |
included bark |
|
Codominant stems with included bark split upon felling |
| 5434748 |
poor architecture |
|
Manitoba maple |
| 5375267 |
poor architecture |
|
Codominant stems over a car. |
| 5375268 |
poor architecture |
|
Codominant branching and included bark. |
| 5375270 |
restricted root system |
|
Codominant branching structure along a parkway. |
| 5375273 |
restricted root system |
|
Parkway trees have limited area for root growth. |
| 5375266 |
included bark |
|
Codominant branching and included bark. |
| 5252010 |
topping |
|
Cracks and epicormic branches formed after a tree was topped. |
| 5052075 |
included bark |
|
Tree with large codominant branch failure |
| 5052078 |
poor architecture |
|
Maple with numerous accumulated defects. An "ugly" tree. |
| 5052081 |
topping |
|
A topped tree with numerous epicormic branches produced on decaying stubs. |
| 5053011 |
uncorrected lean |
|
Leaning tree near a picnic table. |
| 5053028 |
poor architecture |
|
House with large trees in yard. Multiple large branches arising from a single point (poor architecture). |
| 5053037 |
risk tree |
|
Multiple defects (cracks, decay, poor branch angles) in a yard tree. |
| 5298031 |
poor architecture |
|
"Ugly tree" syndrome from multiple defects and decay. |
| 5298040 |
poor architecture |
|
Poor tree architecture caused by accumulated defects, including decay and broken branches. |
| 5376075 |
included bark |
|
|
| 5376076 |
included bark |
|
|
| 5376074 |
included bark |
|
|
| 5376073 |
included bark |
|
|
| 5376065 |
included bark |
|
|
| 5048033 |
included bark |
|
|
| 5048035 |
included bark |
|
Codominant branch/stem failure caused by upright branching and included bark. |
| 5048039 |
included bark |
|
Major crack caused by upright, codominant branching and included bark. |
| 5048042 |
included bark |
|
Codominant branch failure and bark ripping caused by included bark. |
| 5048043 |
included bark |
|
Major branch failure caused by codominant branching with included bark, and decay. |
| 5048044 |
included bark |
|
Crown collapse caused by codominant branches with included bark. Failure occurred during a major windstorm. |
| 5048045 |
storm damage (general) |
|
Branch breakage caused by high winds, in a tree with upright branching and included bark. |
| 5048046 |
included bark |
|
Codominant branch failure with included bark and decay. |
| 5048047 |
poor architecture |
|
Branch failure caused by included bark and decay. |
| 5048048 |
included bark |
|
Included bark failure in a box elder. |
| 5048049 |
included bark |
|
Codominant trunk failure caused by upright branching and included bark. |
| 5048050 |
included bark |
|
Major tree failure caused by upright branching and included bark. |
| 5042080 |
poor architecture |
|
Poor tree architecture caused by improper pruning and storm damage. |
| 5048059 |
poor architecture |
|
Basswood with poor tree architecture arising from lack of maintenance. |
| 5048060 |
poor architecture |
|
Poor architecture and decay arising from improper maintenance. |
| 5048061 |
included bark |
|
Codominant branching and included bark. |
| 5034048 |
poor architecture |
|
Example of a branch crook |
| 5033002 |
slime flux |
|
Slime flux associated with bacterial wetwood in elm. Associated with a number of bacteria. |
| 5032098 |
mechanical |
|
A green ash with mechanical damage (vehicle) and poor form resulting from decay and bad branch angles. |
| 5033003 |
slime flux |
|
Slime flux associated with bacterial wetwood in American elm. Associatd with several species of bacteria. |
| 5033062 |
cracks or splits |
|
A red maple with a crack resulting from a bad branch union. |
| 5033093 |
epicormic branch |
|
Epicormic branches arising after pruning in green ash. |
| 5033094 |
epicormic branch |
|
Epicormic branches arising after pruning on green ash. |
| 5033095 |
epicormic branch |
|
Epicormic branches arising after pruning on green ash. |
| 5369481 |
included bark |
|
A section had previously failed. The previous failure is evident in the discoloration of the old break compared to the new break. |
| 5369479 |
included bark |
|
|
| 5369480 |
included bark |
|
|
| 5053035 |
storm damage (general) |
|
Multiple branch failures in tree during wind storm. |
| 5053033 |
included bark |
|
Crack starting at a codominant branch junction, with included bark. A very hazardous tree. |
| 5053034 |
poor architecture |
|
Multiple branches attached at the same point on the stem caused catastrophic failure of the crown of this tree. |
| 5252002 |
included bark |
|
Poor branching angle with included bark, causing a crack all the way to the ground. |
| 5042081 |
poor architecture |
|
|
| 5040062 |
poor architecture |
|
|
| 5040063 |
poor architecture |
|
|
| 5040064 |
poor architecture |
|
|
| 5040065 |
poor architecture |
|
|
| 5291052 |
poor architecture |
|
"co-dominant" limbs |
| 5291053 |
poor architecture |
|
"co-dominant" limbs |
| 5291054 |
poor architecture |
|
water sprout that was allowed to develop |
| 5291055 |
poor architecture |
|
watersprout that was allowed to develop |
| 5291056 |
poor architecture |
|
some tree species form natural grafts when 2 branches cross |
| 5038025 |
poor architecture |
|
|
| 5033004 |
decay |
|
This tree has severe decay and extremely poor architecture, and is a very high hazard. |
| 5033038 |
included bark |
|
A hackberry with major codominant branches and included bark that failed in a windstorm. |
| 5043015 |
included bark |
|
Major crown failure caused by codominant branches and included bark. |
| 5048015 |
poor architecture |
|
Hackberry with failed branches caused by bad branch architecture. |
| 5048016 |
inrolled crack |
|
Codominant branches with crack |
| 1301011 |
included bark |
|
Hazard tree: Major crown failure from included bark during a storm in 1998.
Included bark failure. |
| 1238136 |
weak branch union |
|
Multiple stem damage. Lyman, SC |
| 1238137 |
weak branch union |
|
Multiple stem damage. Lyman, SC |
| 1238139 |
weak branch union |
|
Simpsonville, SC |
| 1397043 |
poor architecture |
|
poor architecture combined with decay |
| 1397044 |
poor architecture |
|
|