DECIDUOUS DAMAGE AGENT AND CONDITION CODES FIELD CODES DESCRIPTION FIELD CODES DESCRIPTION FIELD CODES DESCRIPTION A DAMAGE DFG Cottonwood leaf rust Melampsora occidentalis AB BEAR AP PORCUPINE DFI Linospora leaf blotch Linospora tetraspora AC CATTLE AS SQUIRREL DFK Septoria leaf spot Septoria populicola AD DEER AV VOLE DFQ Ink spot of aspen Ciborinia whetzelii AE ELK AX BIRDS DFV Leaf rust Melampsora spp. AH HARE OR RABBIT AZ BEAVER DL LEADER OR BRANCH DIEBACKS AM MOOSE DLP Diaporthe canker Diaporthe lokoyae AO PIKA DLV Aspen & poplar leaf and shoot blights Venturia spp. DR ROOT DISEASES N ABIOTIC INJURIES DRA Armillaria root disease Armillaria ostoyae NAV Avalanche or NH HAIL snow slide NK FUMEKILL DS STEM DISEASE (CANKER OR RUST) NB FIRE NL LIGHTNING DSE Sooty bark canker Encoelia pruinosa NC NN ROAD SALT DSH Hypoxylon canker Entoleuca mammatum NCA Aspen decline NR REDBELT DSP Cryptosphaeria canker Cryptosphaeria populina NCB decline NS SLIDE DSR Ceratocystis canker Ceratocystis fimbriata ND DROUGHT NW WINDTHROW DST Target canker Nectria galligena NF FLOODING NWS Windthrow-soil failure DSY Cytospora canker Valsa sordida NG FROST NWT Windthrow-treatment NGC Frost crack NX WIND SCARRING OR RUBBING I NGH Frost-heaved NY SNOW, ICE, SNOW PRESS ID DEFOLIATING INSECTS NGK Shoot / bud frost kill NZ SUNSCALD IDA Black army cutworm Actebia fennica or harvest related IDD Western winter Erannis vancouverensis D DISEASE IDF Forest tent caterpillar Malacosoma disstria IDJ Gray forest looper Caripeta divista DD STEM DECAYS IDK Northern tent caterpillar Malacosoma californicum DDA White mottled rot Ganoderma applanatum IDM Gypsy moth Lymantria dispar DDB White spongy trunk rot Formes fomentarius IDN Birch leaf miners Fenusa pusilla and Profenusa thomsoni DDC Brown cubical rot of birch Piptoporus betulinus IDO Filament bearer Nematocampa fiamentaria DDD Sulfur fungus Laetiporus sulphureus IDR Alder sawfly Eriocampa ovata DDF Brown crumbly rot Fomitopsis pinicola IDU Satin moth Leucoma salicis DDG Sterile conk trunk rot of birch Inonotus obliquus IDV Variegated cutworm Peridroma saucia DDH Hardwood trunk rot Phellinus ignarius IDX Large aspen tortrix Choristoneura conflictana DDT Aspen trunk rot Phellinus tremulae IDY Birch-aspen leafroller solandriana DF FOLIAGE DISEASES ID1 Leaf beetles Chrysomela spp. DFF Marssonina leaf spots and blights Marssonina spp ID2 Bruce spanworm Operophtera bruceata

FS 747 Deciduous 2011/10 FIELD CODES DESCRIPTION ID3 Winter moth Operophtera brumata ID4 Cottonwood sawfly Nematus currani ID5 Fall webworm Hyphantria cunea ID6 Aspen leaf miner Phyllocristis populiella ID7 Woolly alder sawfly Eriocampa ovata ID8 Aspen leaf roller Pseudexentera oregonana ID9 Birch leaf skeletonizer Buccalatrix spp. IEA Unidentified aspen defoliation IEF Cottonwood leaf skeletonizer Phyllonorycytes apparella IEJ leafminer Micrurapteryx salicifoliella IS SHOOT INSECTS ISA Bronze birch borer Agrilus anxius ISC Poplar borer Saperda calcarata ISW Poplar and willow borer Cryptorhynchus lapathi

T TREATMENT INJURIES TC CHEMICAL TH HARVESTED TL LOGGING TM OTHER MECHANICAL DAMAGE (NON-LOGGING) TP PLANTING TPM Planting — poor microsite TR PRUNING TT THINNING OR SPACING

V VEGETATION PROBLEMS VH HERBACEOUS COMPETITION VP VEGETATION PRESS VS SHRUB COMPETITION VT TREE COMPETITION

FS 747 Deciduous 2011/10