dougwaylett:
Chrysomyxa pirolata 'Inland Spruce Cone Rust'
dougwaylett:
Chrysomyxa pirolata on a Pyrola leaf
dougwaylett:
Cronartium comandrae
dougwaylett:
Exobasidium vaccinii
dougwaylett:
Gymnosporangium cornutum 'Mountain Ash Juniper Rust'
dougwaylett:
Gymnosporangium cornutum 'Mountain Ash Juniper Rust'
dougwaylett:
Gymnosporangium juniperi-virginianae 'Cedar apple rust'
dougwaylett:
Gymnosporangium juniperi-virginianae 'Cedar Apple Rust'
dougwaylett:
Gymnosporangium juniperi-virginianae 'Cedar apple rust'
dougwaylett:
Gymnosporangium juniperi-virginianae 'Cedar apple rust' (1 of 5)
dougwaylett:
Gymnosporangium juniperi-virginianae 'Cedar apple rust' (2 of 5)
dougwaylett:
Gymnosporangium juniperi-virginianae 'Cedar apple rust' (3 of 5)
dougwaylett:
Gymnosporangium juniperi-virginianae 'Cedar Apple Rust' (4 of 5)
dougwaylett:
Gymnosporangium juniperi-virginianae 'Cedar apple rust' (5 of 5)
dougwaylett:
Gymnosporangium juniperi-virginianae 'Cedar apple rust' (lower side of leaf) (1 of 2)
dougwaylett:
Gymnosporangium juniperi-virginianae 'Cedar apple rust' (upper side of leaf) (2 of 2)
dougwaylett:
Gymnosporangium juniperi-virginianae 'Cedar-apple Rust'
dougwaylett:
Melampsora epitea 'Willow-Conifer Rust' (?)
dougwaylett:
Melampsora epitea 'Willow-Conifer Rust' (?)
dougwaylett:
Puccinia monoica 'Rust Fungus'
dougwaylett:
Puccinia monoica 'Rust Fungus'
dougwaylett:
Puccinia monoica 'Rust Fungus'
dougwaylett:
Puccinia monoica 'Rust Fungus'
dougwaylett:
Puccinia monoica 'Rust Fungus'
dougwaylett:
Puccinia monoica (Rust)