black canker
black spot
blackheart
scab
melaxuma
ferrugo
tar spot
potato fungus
Pellicularia filamentosa
Rhizoctinia solani
sooty bark disease
scorch
rust
blotch
canker
finger-and-toe
anthracnose
black
damping off fungus
Pythium debaryanum
cankered
plant disease
phytopathology
white rust
leaf curl
wilt
damping off
wilt disease
phytodiagnostics
rust fungus
Canavan-Van Bogaert-Bertrand disease
rootrot
lichen
blackroot
mildew
Cortinarius mutabilis
purple-staining Cortinarius
rugose mosaic
smut
Dutch elm disease
phytopathogenic
phytocannabinoid
blue mold fungus
Peronospora tabacina
leaf scorch
brown spot
black rust
potato wart
ganglionopathy
septoria