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Western Larch - Larix occidentalis

Adelges spp.
( Adelgids )

Caripeta divisata
( Gray Spruce Looper )

Choristoneura spp.
( Budworms )

Coleophora laricella
( Larch Casebearer )

Columnocystis abietina
( Wound Parasites )

Dendroctonus pseudotsuga
( Douglas-fir Beetle )

Diaporthe lokoyae
( Phomopsis (Diaporthe) Canker )

Fomitopsis pinicola
( Brown Crumbly Rot )

Fusarium oxysporum
( Fusarium Root Rot )

Ganoderma applanatum
( White Mottled Rot )

Hypodermella laricis
( Larch Needle Blight )

Inonotus tomentosus
( Tomentosus Root Disease )

Lambdina fiscellaria
( Western Hemlock Looper )

Lymantria dispar
( Gypsy Moth )

Melampsora spp.
( Melampsora Foliage Rusts )

Melanolophia imitata
( Green-striped Forest Looper )

Meria laricis
( Larch Needle Cast )

Oligonychus ununguis
( Spruce Spider Mite )

Phellinus weirii
( Phellinus (Poria) weirii Root Rot )

Pineus spp.
( Adelgids )

Pristiphora erichsonii
( Larch Sawfly )

Rhizina undulata
( Rhizina Root Rot )

Scolytus spp.
( Engraver Beetles )

Stereum sanguinolentum
( Red Heart Rot )