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Needle drop

Adelges cooleyi
( Cooley Spruce Gall Adelgid )

Adelges spp.
( Adelgids )

Caripeta divisata
( Gray Spruce Looper )

Chrysomyxa arctostaphyli
( Spruce Broom Rusts )

Davisomycella ampla
( Davisomycella Needle Blight )

Diaporthe lokoyae
( Phomopsis (Diaporthe) Canker )

Elatobium abietinum
( Spruce Aphid )

Hypodermella laricis
( Larch Needle Blight )

Inonotus tomentosus
( Tomentosus Root Disease )

Isthmiella crepidiformis
( Isthmiella Needle Blight of Spruce )

Lambdina fiscellaria
( Western Hemlock Looper )

Leptomelanconium pinicola
( Leptomelanconium Needle Blight of Pine )

Leucoma salicis
( Satin Moth )

Lirula macrospora
( Lirula Needle Blight )

Lophodermella concolor
( Pine Needle Cast )

Lophodermella montivaga
( Pine Needle Cast )

Lophodermium piceae
( Common Needle Diseases of Spruce )

Lophodermium pinastri
( Lophodermium Needle Cast )

Melampsorella caryophyllacearum
( Fir Broom Rust )

Meria laricis
( Larch Needle Cast )

Mindarus abietinus
( Balsam Twig Aphid )

Nepytia freemani
( Western False Hemlock Looper )

Oligonychus ununguis
( Spruce Spider Mite )

Pineus spp.
( Adelgids )

Rhabdocline pseudotsugae
( Douglas Fir Needle Blight )

Scirrhia pini
( Red Band Needle Blight )