Tree Identification Forestry Tools Insect/Diseases 101 - Ash, White 201 - Altimeter 300 - Air Pollution 102 - Basswood 202 -Back-pack Fire Pump 301 - Aphid 103 - Beech 203 - Bulldozer 302 - Beetles 104 - Birch, Black 204 - Cant Hook 303 - Butt or Heart Rot 105 - Birch, White 205 - Chainsaw 304 - Canker 106 - Buckeye 206 - Chainsaw Chaps 305 - Chemical Damage 107 - Cedar, Eastern Red 207 - Clinometer 306 - Cicada 108 - Cherry, Black (Wild Cherry) 208 - Data Recorder 307 - Climatic injury, wind, frost drought, hail 109 - Chestnut, American 209 - Densitometer 308 - Damping Off 110 - Cottonwood 210 - Diameter tape 309 - Douglas fir tussock moth 111 - Cucumbertree 211 - Dot grid 310 - Emerald Ash Borer 112 - Dogwood 212 - Drip Torch 311 - Fire Damage 113 - Douglas Fir 213 - End Loader 312 - Gypsy Moth 114 - Elm (American) 214 - Feller Buncher 313 - Hemlock wooly adelgid 115 - Elm (Slippery) 215 - Fiberglass measuring tape 314 - Landscape equipment damage 116 - Gum, Black 216 - Fire Rake 315 - Lighting Damage 117 - Gum, Sweet 217 - Fire Weather Kit 316 - Mechanical Damage 118 - Hackberry 218 - Fire Swatter 317 - Mistletoe 119 - Hemlock 219 - Flow/Current Meter 318 - Nematode 120 - Hickory 220 - GPS Receiver 319 - Rust 121 - Holly 221 - Hand Compass 320 - Sawfly 122- Hornbeam, American 222 - Hand Lens/Field Microscope 321 - Spruce Budworm 123 - Locust, Black 223 - Hip Chain 323 - Sunscald 124 - Locust, Honey 224 - Hypo - Hatchet 324 -Tent Caterpillar 125 - Maple, Red 225 - Increment Borer 325 - Wetwood or slime flux 126 - Mulberry, Red 226 - Log Rule 326 - Wildlife/Livestock damage 127 - Oak, Black 227 - Logger’s Tape 327 - Wood Borer 128 - Oak, Chestnut 228 - pH meter 129 - Oak, Northern Red 229 - Planimeter 130 - Oak, Post 230 - Plant Press 131 - Oak, Scarlet 231 - Plastic Flagging 132 - Oak, Southern Red 232 - Pulaski Axe 133 - Oak, White 233 - Safety Glasses 134 - Persimmon 234 - Safety Hard Hat 135 - Pine, Eastern White 235 - Soil Sampler 136 - Pine, Loblolly 236 - Soil Test Kit 137 - Pine, Longleaf 237 - Staff Compass 138 - Pine, Pitch 238 - Stereoscope 139 - Pine, Shortleaf 239 – Survey Instrument 140 - Pine, Virginia 240 - Tally Book 141 - Popular, Yellow (tulip) 241 - Tally Meter 142 - Redbud 242 - Tree Caliper 143 - Sassafras 243 - Tree Harvester 144 - Sourwood 244 - Tree Marking gun 145 - Spruce 245 - Tree planting hoe/bar 146 - Sycamore 246 - Tree Skidder 147 - Walnut, Black 247 - Tree Stick 148 - Willow, Black 248 - Water Sampler 249 - Water Test Kit 250 - Wedge Prism 251 -Wheel Caliper .