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Native and Non-native insects, diseases, and weeds of urban, managed, and natural forests
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Insects
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Root & Butt Diseases
Foliage Diseases
Stem, Cone & Broom Rusts
Wood Decays & Cankers
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Diseases - Foliage Diseases
33 records
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Subject
Scientific Name
Order
Family
Subject
Scientific Name
Order
Family
anthracnose
Apiognomonia errabunda
(Roberge ex Desm.) Höhn.
Diaporthales
Valsaceae
sycamore anthracnose
Apiognomonia veneta
(Sacc. & Speg.) Hohn.
Diaporthales
Valsaceae
large-spored spruce-laborador tea/needle rust
Chrysomyxa ledicola
Lagerh.
Uredinales
Coleosporiaceae
ink spot leaf blight
Ciborinia whetzelii
(Seaver) Seaver
Helotiales
Sclerotiniaceae
pine needle rusts
Coleosporium spp.
Lev
Uredinales
Coleosporiaceae
anthracnose
Colletotrichum spp.
Corda
Incertae sedis
Glomerellaceae
coronado limb rust
Cronartium arizonicum
Cummins
Uredinales
Cronartiaceae
leaf shotholes
Cylindrosporium
Grev.
Helotiales
Dermateaceae
needle blight of cedar
Didymascella thujina
(E. J. Durand) Marie
Helotiales
Hemiphacidiaceae
dogwood anthracnose
Discula destructiva
Redlin
Diaporthales
Valsaceae
Elytroderma needle cast of pine
Elytroderma deformans
(Weir) Darker
Rhytismatales
Rhytismataceae
fire blight
Erwinia amylovora
(Burrill) Winslow
Enterobacteriales
Enterobacteriaceae
anthracnose
Gnomonia spp.
Ces. & De Not.
Diaporthales
Gnomoniaceae
brown felt blight
Herpotrichia juniperi
(Duby) Petr.
Pleosporales
Lophiostomataceae
larch needle blight
Hypodermella laricis
Tubeuf
Rhytismatales
Rhytismataceae
spruce needle cast/blight
Lirula macrospora
(R. Hartig) Darker
Rhytismatales
Rhytismataceae
spruce needle cast
Lophodermium piceae
(Fuckel) Hohn.
Rhytismatales
Rhytismataceae
Lophodermium needle casts
Lophodermium spp.
Chev.
Rhytismatales
Rhytismataceae
poplar rust
Melampsora medusae
Thuem.
Uredinales
Melampsoraceae
larch needle cast
Meria laricis
Vuill.
Incertae sedis
Incertae sedis
brown felt blight of pines
Neopeckia coulteri
(Peck) Sacc.
Incertae sedis
Incertae sedis
common snow mold
Phacidium infestans
P. Karst.
Helotiales
Phacidiaceae
Swiss needle cast
Phaeocryptopus gaeumannii
(T. Rohde) Petr.
Pleosporales
Venturiaceae
Phoma blights
Phoma spp.
Sacc.
Pleosporales
Incertae sedis
Phyllosticta leaf spots
Phyllosticta spp.
Pers.
Incertae sedis
Botryosphaeriaceae
Phytophthora basal canker
Phytophthora palmivora
(E.J. Butler) E.J. Butler
Peronosporales
Pythiaceae
fir needle rusts
Pucciniastrum spp.
G. Otth.
Uredinales
Pucciniastraceae
Rhabdocline needlecasts
Rhabdocline spp.
Syd
Helotiales
Hemiphacidiaceae
Rhizosphaera needle cast
Rhizosphaera pini
(Corda) Maubl.
Incertae sedis
Incertae sedis
Sirococcus blight of conifers
Sirococcus conigenus
(DC.) P. Cannon & Minter
Diaporthales
Incertae sedis
oak leaf blister
Taphrina caerulescens
(Desmaz. & Mont.) Tul.
Taphrinales
Taphrinaceae
shepherd's crook leaf and shoot blight
Venturia populina
(Vuill.) Fabric.
Pleosporales
Venturiaceae
shepherd's crook leaf and shoot blight
Venturia tremulae
Aderh.
Pleosporales
Venturiaceae