Natural Resources Canada
www.nrcan-rncan.gc.ca
Additional Signs
- fungal moulding
- white spores on stem
- mass of gray mycelium
- stem or needle lesions
- gall on stem or branches
- tan or watery-brown lesions
- swelling on stem or branches
- yellow-orange pustules on needle
- black fruiting bodies in stem cankers
- sunken appearance on stem or branches
- rotten stem above and below groundline
- butterscotch-colored bodies on base of needle
- dense mat of whitish-brown mycelium on lowermost stems