| culm (live) |
live culm is parasitised by embedded sorus |
Urocystis agrostidis - a smut fungus (Urocystales: Urocystaceae) |
|
Spooner, B.M. & Legon, N.W., 2006 |
| inflorescence |
inflorescence is parasitised by Sphacelia anamorph |
Claviceps purpurea - Ergot (Hypocreales: Clavicipitaceae) |
|
Ellis, M.B. & J.P., 1997 |
| inflorescence |
inflorescence may be infected and damaged by sclerotium |
Claviceps purpurea - Ergot (Hypocreales: Clavicipitaceae) |
|
Ellis, M.B. & J.P., 1997 [with rather short ergots] |
| leaf (dead) |
dead leaf is decayed by immersed pseudothecium |
Botryosphaeria festucae - an ascomycete (Dothideales: Botryosphaeriaceae) |
|
Ellis, M.B. & J.P., 1997 |
| leaf (dead) |
dead leaf is decayed by immersed pseudothecium |
Keissleriella culmifida - an ascomycete (Pleosporales: Lophiostomataceae) |
|
Ellis, M.B. & J.P., 1997 |
| leaf (dead) |
dead leaf is decayed by embedded stroma |
Phyllachora graminis - an ascomycete (Phyllachorales: Phyllachoraceae) |
|
Ellis, M.B. & J.P., 1997 |
| leaf (dead) |
dead leaf is decayed by superficial conidioma of Dinemasporium coelomycetous anamorph |
Phomatospora dinemasporium - a pyrenomycete (Xylariales) |
|
Ellis, M.B. & J.P., 1997 |
| leaf (dead) |
dead leaf is decayed by perithecium |
Phomatospora dinemasporium - a pyrenomycete (Xylariales) |
|
Ellis, M.B. & J.P., 1997 |
| leaf (live) |
live leaf is parasitised by numerous sorus |
Jamesdicksonia dactylidis - a ustilaginomycete (Georgefischeriales: Georgefischeriaceae) |
|
Ellis, M.B. & J.P., 1997 |
| leaf (live) |
live leaf is parasitised by embedded sorus |
Urocystis agrostidis - a smut fungus (Urocystales: Urocystaceae) |
|
Spooner, B.M. & Legon, N.W., 2006 |
| leaf (live) |
live leaf is spotted by embedded stroma |
Phyllachora graminis - an ascomycete (Phyllachorales: Phyllachoraceae) |
|
Ellis, M.B. & J.P., 1997 [black stroma 2-3/1mm, surrounded by yellow halo] |
| leaf sheath (lower part) (dead) |
dead leaf sheath (lower part) may be infected and damaged by immersed perithecium |
Gaeumannomyces graminis - Take-all Patch Disease (Causative Agent) (Magnaporthaceae) |
|
Baldwin, N.A., 1990 [Causes "Take-All Disease"] |
| leaf |
leaf is spotted by immersed, crowded or in rows pycnidium of Pseudoseptoria coelomycetous anamorph |
Pseudoseptoria donacis - a coelomycete |
|
Ellis, M.B. & J.P., 1997 [Spots mostly near leaf edges and tips, oval, 2-5mm long, very pale brown or grey, with narrow purplish-brown borders] |
| leaf |
leaf is spotted by acervulus of Colletotrichum coelomycetous anamorph |
Glomerella graminicola - an ascomycete (Glomerellaceae) |
|
Ellis, M.B. & J.P., 1997 [causes pale yellow, purplish or grey spots] |
| sheath (dead) |
dead sheath is decayed by perithecium |
Phomatospora dinemasporium - a pyrenomycete (Xylariales) |
|
Ellis, M.B. & J.P., 1997 |
| sheath (dead) |
dead sheath is decayed by superficial conidioma of Dinemasporium coelomycetous anamorph |
Phomatospora dinemasporium - a pyrenomycete (Xylariales) |
|
Ellis, M.B. & J.P., 1997 |
| sheath |
sheath is spotted by immersed, crowded or in rows pycnidium of Pseudoseptoria coelomycetous anamorph |
Pseudoseptoria donacis - a coelomycete |
|
Ellis, M.B. & J.P., 1997 [Spots mostly near leaf edges and tips, oval, 2-5mm long, very pale brown or grey, with narrow purplish-brown borders] |
| stem (dead) |
dead stem is decayed by immersed pseudothecium |
Botryosphaeria festucae - an ascomycete (Dothideales: Botryosphaeriaceae) |
|
Ellis, M.B. & J.P., 1997 |
| stem (dead) |
dead stem is decayed by scattered, initially immersed pseudothecium |
Leptosphaeria culmifraga - an ascomycete (Pleosporales: Leptosphaeriaceae) |
|
Ellis, M.B. & J.P., 1997 |
| stem (dead) |
dead stem is decayed by immersed pseudothecium |
Keissleriella culmifida - an ascomycete (Pleosporales: Lophiostomataceae) |
|
Ellis, M.B. & J.P., 1997 |
| stem (dead) |
dead stem is decayed by pseudothecium |
Phaeosphaeria vagans - an ascomycete (Pleosporales: Phaeosphaeriaceae) |
|
Ellis, M.B. & J.P., 1997 |
| stem (dead) |
dead stem is decayed by pycnidium of Hendersonia coelomycetous anamorph |
Phaeosphaeria vagans - an ascomycete (Pleosporales: Phaeosphaeriaceae) |
|
Ellis, M.B. & J.P., 1997 |
| stem (dead) |
dead stem is decayed by apothecium |
Albotricha acutipila - a discomycete (Helotiales: Hyaloscyphaceae) |
|
Ellis, M.B. & J.P., 1997 |
| stem (dead) |
dead stem is decayed by superficial conidioma of Dinemasporium coelomycetous anamorph |
Phomatospora dinemasporium - a pyrenomycete (Xylariales) |
|
Ellis, M.B. & J.P., 1997 |
| stem (dead) |
dead stem is decayed by perithecium |
Phomatospora dinemasporium - a pyrenomycete (Xylariales) |
|
Ellis, M.B. & J.P., 1997 |
| stem (dead) |
dead stem is spotted by acervulus of Colletotrichum coelomycetous anamorph |
Glomerella graminicola - an ascomycete (Glomerellaceae) |
|
Ellis, M.B. & J.P., 1997 |
| stem base (dead) |
dead stem base may be infected and damaged by immersed perithecium |
Gaeumannomyces graminis - Take-all Patch Disease (Causative Agent) (Magnaporthaceae) |
|
Baldwin, N.A., 1990 [Causes "Take-All Disease"] |
| stem |
stem is galled by stroma |
Epichloë - chokes (Hypocreales: Clavicipitaceae) |
|
Ellis, M.B. & J.P., 1997 |
