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Host-Fungus Index
This index lists the disease organisms found on the important commercial tree species of B.C. Names in bold-face indicate that the organism is very common to that particular host. These designations are based on the experience of the authors and other experts.
Jump Menu Index
Red Alder
(Alnus rubra Bong.)
|
Root Diseases Armillaria ostoyae |
Sap Rots |
|
Heart Rots Fomes fomentarius |
Canker Diseases Didymosphaeria oregonensis |
[ Top ]
Trembling Aspen
(Populus tremuloides Michx.)
|
Root Diseases Armillaria ostoyae |
Canker Diseases |
|
Heart Rots Fomitopsis pinicola Sap Rots |
Broadleaf Foliar Diseases Ciborinia whetzelii |
[ Top ]
Bigleaf Maple
(Acer macrophyllum Pursh)
|
Root Diseases Armillaria ostoyae Sap Rots |
Heart Rots Fomitopsis pinicola Broadleaf Foliar Diseases |
[ Top ]
Birch
(Betula papyrifera Marsh.)
[ Top ]
Cottonwood
(Populus trichocarpa Torr. & A. Gray)
[ Top ]
Willow
(Salix sp.L.)
|
Root Diseases |
Canker Diseases Cytospora chrysosperma |
|
Sap Rots Chondrostereum purpureum Heart Rots Fomes fomentarius |
Broadleaf Foliar Diseases Melampsora epitea |
[ Top ]
Douglas-fir
(Pseudotsuga menziesii (Mirb.) Franco)
|
Root Diseases Armillaria ostoyae Sap Rots Chondrostereum purpureum Conifer Needle Diseases Herpotrichia juniperi Canker Diseases |
Heart Rots Ceriporiopsis rivulosa Conifer Rust Diseases
Dwarf Mistletoes Arceuthobium douglasii (primary host) |
[ Top ]
Hemlock
Mountain Hemlock
(Tsuga mertensiana Bong. Carrière)
|
Root Diseases Armillaria ostoyae Sap Rots |
Heart Rots Echinodontium tinctorium |
|
Conifer Needle Diseases Dwarf Mistletoes Arceuthobium tsugense (primary host) |
Conifer Rust Diseases
|
[ Top ]
Western Hemlock
(Tsuga heterophylla (Raf.) Sarg.)
|
Root Diseases Armillaria ostoyae Canker Diseases Diaporthe lokoyae Sap Rots Chondrostereum purpureum Conifer Needle Diseases Dwarf Mistletoes Arceuthobium tsugense (primary host) |
Heart Rots Ceriporiopsis rivulosa Conifer Rust Diseases
|
[ Top ]
Juniper
(Juniperus L.)
|
Heart Rots |
Sap Rots |
|
Root Diseases Armillaria ostoyae |
[ Top ]
Pine
Lodgepole Pine
(Pinus contorta Douglas & Loud. var latifolia Engelm ex S. Wats.)
|
Root Diseases Armillaria ostoyae |
Heart Rots Fomitopsis officinalis |
|
Conifer Needle Diseases Davisomycella ampla Sap Rots Cryptoporus volvatus Canker Diseases |
Conifer Rust Diseases
Dwarf Mistletoes Arceuthobium americanum |
[ Top ]
Ponderosa Pine
(Pinusponderosa Douglas ex P. Laws. & C. Laws.)
|
Root Diseases Armillaria ostoyae Conifer Rust Diseases
Dwarf Mistletoes Arceuthobium americanum (secondary host) |
Heart Rots Fomitopsis officinalis Conifer Needle Diseases Elytroderma deformans Canker Diseases Sap Rots Cryptoporus volvatus |
[ Top ]
Western White Pine
(Pinus monticola Douglas ex D. Don)
|
Root Diseases Armillaria ostoyae |
Heart Rots Echinodontium tinctorium |
|
Conifer Rust Diseases
Dwarf Mistletoes Arceuthobium laricis (rare host) |
Sap Rots Cryptoporus volvatus Conifer Needle Diseases Bifusella linearis Canker Diseases Atropellis pinicola |
[ Top ]
Spruce
Black Spruce
(Picea mariana (Mill.) B. S. P.)
|
Root Diseases Armillaria ostoyae |
Heart Rots Fomitopsis officinalis |
|
Sap Rots Cryptoporus volvatus Conifer Needle Diseases |
Conifer Rust Diseases
|
[ Top ]
Engelmann Spruce
(Picea engelmannii Parry ex Engelm.)
|
Root Diseases Armillaria ostoyae Dwarf Mistletoes Arceuthobium americanum (rare host) Sap Rots Cryptoporus volvatus |
Heart Rots Echinodontium tinctorium Conifer Rust Diseases
|
|
Conifer Needle Diseases |
[ Top ]
White Spruce
(Picea glauca (Moench) Voss)
|
Root Diseases Armillaria ostoyae Sap Rots Cryptoporus volvatus |
Heart Rots Ceriporiopsis rivulosa |
|
Conifer Needle Diseases Herpotrichia juniperi Dwarf Mistletoes Arceuthobium americanum (rare host) |
Conifer Rust Diseases
|
[ Top ]
Sitka Spruce
(Picea sitchensis Bong. Carrière)
|
Heart Rots Ceriporiopsis rivulosa |
Conifer Rust Diseases
|
|
Root Diseases Armillaria ostoyae Sap Rots Cryptoporus volvatus |
Dwarf Mistletoes Arceuthobium tsugense (rare host) Canker Diseases Conifer Needle Diseases |
[ Top ]
True Fir
Subalpine Fir
(Abies lasiocarpa (Hook.) Nutt.)
|
Heart Rots Echinodontium tinctorium |
Conifer Rust Diseases
|
|
Root Diseases Armillaria ostoyae |
Sap Rots Chondrostereum purpureum |
|
Dwarf Mistletoes Arceuthobium laricis (rare host) |
Conifer Needle Diseases Delphinella abietis |
[ Top ]
Amabilis Fir
(Abies amabilis Douglas ex Forbes)
|
Heart Rots Ceriporiopsis rivulosa |
Conifer Rust Diseases
|
|
Sap Rots Chondrostereum purpureum |
Root Diseases Armillaria ostoyae |
|
Conifer Needle Diseases |
Dwarf Mistletoes Arceuthobium tsugense (primary host) |
[ Top ]
Grand Fir (Balsam)
(Abies grandis (Douglas ex D. Don) Lindl.)
|
Root Diseases Armillaria ostoyae (interior) Conifer Needle Diseases |
Heart Rots Ceriporiopsis rivulosa |
|
Conifer Rust Diseases
|
Sap Rots Chondrostereum purpureum Dwarf Mistletoes Arceuthobium douglasii (rare host) |
[ Top ]
Western Larch
(Larix occidentalis Nutt.)
|
Root Diseases Armillaria ostoyae |
Heart Rots Ceriporiopsis rivulosa |
|
Sap Rots Cryptoporus volvatus Canker Diseases |
Conifer Rust Diseases
|
|
Dwarf Mistletoes Arceuthobium laricis (primary host) |
Conifer Needle Diseases |
[ Top ]
Western Redcedar
(Thuja plicata Donn ex D. Don)
|
Root Diseases Armillaria ostoyae Canker Diseases |
Heart Rots Ceriporiopsis rivulosa |
|
Sap Rots Chondrostereum purpureum |
Conifer Needle Diseases |
[ Top ]
Yellow cedar
(Chamaecyparis nootkaensis (D. Don) Spach)
|
Root Diseases Armillaria ostoyae |
Heart Rots |
|
Sap Rots |
Conifer Needle Diseases |