|
|
is decayed by effuse colony of Tetraploa dematiaceous anamorph |
Massarina tetraploa - an ascomycete (Pleosporales: Lophiostomataceae) |
|
Ellis, M.B. & J.P., 1997 |
|
Drechslera anamorph |
Drechslera anamorph may be infected and damaged by live, yellowing leaf |
Pyrenophora tritici-repentis - an ascomycete (Pleosporales: Pleosporaceae) |
|
Ellis, M.B. & J.P., 1997 [attacked leaves gradually lose their colour and wither from the tip backwards, becoming yellow then grey.] |
|
flower stem (just above node) |
flower stem (just above node) may contain single larva |
Tetramesa cornuta - a chalcid wasp (Hymenoptera: Eurytomidae) |
|
Redfern, M. & Askew, R.R., 1992 |
|
flower stem |
flower stem is galled by single, yellowish larva |
Tetramesa hyalipennis - a chalcid wasp (Hymenoptera: Eurytomidae) |
|
Redfern, M. & Askew, R.R., 1992 [causes cigar gall] |
|
inflorescence (live) |
live inflorescence is spotted by linear, long covered by epidermis telium |
Puccinia striiformis var. striiformis - a rust fungus (Uredinales: Pucciniaceae) |
|
Legon, N.W. & Henrici, A. with Roberts, P.J., Spooner, B.M. & Watling, R., 2005 |
 |
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 |
|
leaf (basal) (live) |
live leaf (basal) is parasitised by cleistothecium |
Blumeria graminis - Grass Mildew (Erysiphales: Erysiphaceae) |
|
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 immersed stroma of Pseudocercosporella dematiaceous anamorph |
Tapesia yallundae - an ascomycete (Helotiales: Dermateaceae) |
|
Ellis, M.B. & J.P., 1997 [causes pale lesions with dark borders] |
|
leaf (dead) |
dead leaf is decayed by apothecium |
Lachnum carneolum var. longisporum - a discomycete (Helotiales: Hyaloscyphaceae) |
|
Ellis, M.B. & J.P., 1997 |
|
leaf (dead) |
dead leaf is decayed by conidial anamorph |
Lophodermium arundinaceum - a discomycete (Rhytismatales: Rhytismataceae) |
|
Ellis, M.B. & J.P., 1997 |
|
leaf (dead) |
dead leaf is decayed by erumpent apothecium |
Lophodermium arundinaceum - a discomycete (Rhytismatales: Rhytismataceae) |
|
Ellis, M.B. & J.P., 1997 |
|
leaf (dead) |
dead leaf is decayed by erumpent apothecium |
Lophodermium arundinaceum - a discomycete (Rhytismatales: Rhytismataceae) |
|
Ellis, M.B. & J.P., 1997 |
|
leaf (dead) |
dead leaf is decayed by erumpent apothecium |
Lophodermium gramineum - a discomycete (Rhytismatales: Rhytismataceae) |
|
Ellis, M.B. & J.P., 1997 |
|
leaf (dead) |
dead leaf is decayed by effuse colony of Periconia dematiaceous anamorph |
Periconia minutissima - a dematiaceous anamorphic fungus |
|
Ellis, M.B. & J.P., 1997 |
|
leaf (dead) |
dead leaf is decayed by colony of Arthrinium dematiaceous anamorph |
Apiospora montagnei - an ascomycete fungus (Apiosporaceae) |
|
Ellis, M.B. & J.P., 1997 |
|
leaf (dead) |
dead leaf is decayed by colony of Arthrinium dematiaceous anamorph |
Arthrinium phaeospermum - a dematiaceous anamorphic fungus (Apiosporaceae) |
|
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, rain-soaked) |
dead, rain-soaked leaf is decayed by extensive, velvety colony of Cladosporium dematiaceous anamorph |
Cladosporium cladosporioides - a dematiaceous anamorphic fungus (Mycosphaerellales: Mycosphaerellaceae) |
|
Ellis, M.B. & J.P., 1997 |
|
leaf (dead, rain-soaked) |
dead, rain-soaked leaf is decayed by extensive, velvety colony of Cladosporium dematiaceous anamorph |
Mycosphaerella tulasnei - an ascomycete (Mycosphaerellales: Mycosphaerellaceae) |
|
Ellis, M.B. & J.P., 1997 |
|
leaf (live) |
live leaf is parasitised by effuse, mainly epiphyllous colony of Oidium anamorph |
Blumeria graminis - Grass Mildew (Erysiphales: Erysiphaceae) |
|
Ellis, M.B. & J.P., 1997 |
|
leaf (live) |
live leaf is parasitised by hypophyllous telium |
Puccinia coronata - Crown Rust (Uredinales: Pucciniaceae) |
|
Ellis, M.B. & J.P., 1997 |
|
leaf (live) |
live leaf is parasitised by amphigenous, scattered or in patches uredium |
Puccinia coronata - Crown Rust (Uredinales: Pucciniaceae) |
|
Ellis, M.B. & J.P., 1997 |
|
leaf (live) |
live leaf is parasitised by amphigenous uredium |
Puccinia graminis ssp. graminicola - a black stem rust (Uredinales: Pucciniaceae) |
|
Ellis, M.B. & J.P., 1997 |
|
leaf (live) |
live leaf is parasitised by hypophyllous, subepidermal telium |
Puccinia recondita - Brown Rust (Uredinales: Pucciniaceae) |
|
Ellis, M.B. & J.P., 1997 |
|
leaf (live) |
live leaf is parasitised by mostly epiphyllous, scattered uredium |
Puccinia recondita - Brown Rust (Uredinales: Pucciniaceae) |
|
Ellis, M.B. & J.P., 1997 |
|
leaf (live) |
live leaf is spotted by becoming erumpent pycnidium of Ascochyta coelomycetous anamorph |
Ascochyta psammae - a coelomycete |
|
Ellis, M.B. & J.P., 1997 [causes dark brown spots] |
|
leaf (live) |
live leaf is spotted by immersed, thin, subcuticular stromatic plates of Rhynchosporium anamorph |
Rhynchosporium secalis - Leaf Blotch Or Scald Of Grasses - Causative Organism |
|
Ellis, M.B. & J.P., 1997 [Causes irregular blotches, up to 2.5cm long, at first water-soaked, later pale grey or greyish brown, sometimes zonate and often with dark reddish-brown margins.] |
|
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 (live) |
live leaf is spotted by linear, mainly epiphyllous uredium |
Puccinia striiformis var. striiformis - a rust fungus (Uredinales: Pucciniaceae) |
|
Legon, N.W. & Henrici, A. with Roberts, P.J., Spooner, B.M. & Watling, R., 2005 |
|
leaf (live) |
live leaf is spotted by linear, long covered by epidermis telium |
Puccinia striiformis var. striiformis - a rust fungus (Uredinales: Pucciniaceae) |
|
Legon, N.W. & Henrici, A. with Roberts, P.J., Spooner, B.M. & Watling, R., 2005 |
|
leaf (live, blistered) |
live, blistered leaf is spotted by long, linear, erumpent sorus |
Ustilago hypodytes - Stem Smut Of Grasses (Ustilaginales: Ustilaginaceae) |
|
Ellis, M.B. & J.P., 1997 |
|
leaf (live, blistered) |
live, blistered leaf is spotted by long, linear, erumpent sorus |
Ustilago serpens - a stripe smut of grasses (Ustilaginales: Ustilaginaceae) |
|
Ellis, M.B. & J.P., 1997 |
|
leaf (live, blistered, split into ribbons) |
live, blistered, split into ribbons leaf is spotted by long, linear, erumpent sorus |
Urocystis agropyri - a stripe smut of grasses (Urocystales: Urocystaceae) |
|
Legon, N.W. & Henrici, A. with Roberts, P.J., Spooner, B.M. & Watling, R., 2005
Ellis, M.B. & J.P., 1997 |
|
leaf sheath (usually close to stem base) |
leaf sheath (usually close to stem base) may be infected and damaged by immersed perithecium |
Monographella nivalis - Snow Mould (Xylariales) |
|
Ellis, M.B. & J.P., 1997 |
|
leaf sheath (usually close to stem base) |
leaf sheath (usually close to stem base) may be infected and damaged by Fusarium anamorph |
Monographella nivalis - Snow Mould (Xylariales) |
|
Ellis, M.B. & J.P., 1997 |
|
leaf sheath |
leaf sheath is galled by larva |
Tetramesa linearis - a chalcid wasp (Hymenoptera: Eurytomidae) |
|
Redfern, M. & Askew, R.R., 1992 [causes an often communal, oval gall] |
|
leaf |
leaf is spotted by pycnidium of Actinothyrium coelomycetous anamorph |
Ascochyta leptospora - a coelomycete |
|
Ellis, M.B. & J.P., 1997 [causes fawn spots with reddish-purple borders] |
|
leaf |
leaf is spotted by pycnidium of Ascochyta coelomycetous anamorph |
Ascochyta rhodesii - a coelomycete |
|
Ellis, M.B. & J.P., 1997 [causes inconspicuous pale straw-coloured spots] |
|
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] |
|
sheath (dead) |
dead sheath is decayed by immersed stroma of Pseudocercosporella dematiaceous anamorph |
Tapesia yallundae - an ascomycete (Helotiales: Dermateaceae) |
|
Ellis, M.B. & J.P., 1997 [causes pale lesions with dark borders] |
|
sheath (dead) |
dead sheath is decayed by erumpent apothecium |
Lophodermium arundinaceum - a discomycete (Rhytismatales: Rhytismataceae) |
|
Ellis, M.B. & J.P., 1997 |
|
sheath (dead) |
dead sheath is decayed by conidial anamorph |
Lophodermium arundinaceum - a discomycete (Rhytismatales: Rhytismataceae) |
|
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 (live) |
live sheath is parasitised by cleistothecium |
Blumeria graminis - Grass Mildew (Erysiphales: Erysiphaceae) |
|
Ellis, M.B. & J.P., 1997 |
|
sheath (live) |
live sheath is parasitised by telium |
Puccinia graminis ssp. graminicola - a black stem rust (Uredinales: Pucciniaceae) |
|
Ellis, M.B. & J.P., 1997 |
|
sheath (live) |
live sheath is parasitised by uredium |
Puccinia graminis ssp. graminicola - a black stem rust (Uredinales: Pucciniaceae) |
|
Ellis, M.B. & J.P., 1997 |
|
sheath (live) |
live sheath is spotted by immersed, thin, subcuticular stromatic plates of Rhynchosporium anamorph |
Rhynchosporium secalis - Leaf Blotch Or Scald Of Grasses - Causative Organism |
|
Ellis, M.B. & J.P., 1997 [Causes irregular blotches, up to 2.5cm long, at first water-soaked, later pale grey or greyish brown, sometimes zonate and often with dark reddish-brown margins.] |
|
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 (basal internode) |
stem (basal internode) is decayed by immersed, usually in short rows perithecium |
Phaeosphaeria pontiformis - an ascomycete (Pleosporales: Phaeosphaeriaceae) |
|
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 mostly immersed, becoming partly erumpent to free pseudothecium |
Lophiostoma semiliberum - an ascomycete (Pleosporales: Lophiostomataceae) |
|
Ellis, M.B. & J.P., 1997 |
|
stem (dead) |
dead stem is decayed by pseudothecium |
Massariosphaeria rubelloides - an ascomycete (Pleosporales: Lophiostomataceae) |
|
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 pseudothecium |
Phaeosphaeria vagans - an ascomycete (Pleosporales: Phaeosphaeriaceae) |
|
Ellis, M.B. & J.P., 1997 |
|
stem (dead) |
dead stem is decayed by apothecium |
Belonopsis graminea - a discomycete (Helotiales: Dermateaceae) |
|
Ellis, M.B. & J.P., 1997 |
|
stem (dead) |
dead stem is decayed by immersed stroma of Pseudocercosporella dematiaceous anamorph |
Tapesia yallundae - an ascomycete (Helotiales: Dermateaceae) |
|
Ellis, M.B. & J.P., 1997 [causes pale lesions with dark borders] |
|
stem (dead) |
dead stem is decayed by long-stalked apothecium |
Crocicreas furvum - a discomycete (Helotiales: Helotiaceae) |
|
Ellis, M.B. & J.P., 1997 |
|
stem (dead) |
dead stem is decayed by apothecium |
Hymenoscyphus robustior - a discomycete (Helotiales: Helotiaceae) |
|
Ellis, M.B. & J.P., 1997 |
|
stem (dead) |
dead stem is decayed by stalked apothecium |
Lachnum palearum var. palearum - a discomycete (Helotiales: Hyaloscyphaceae) |
|
Ellis, M.B. & J.P., 1997 |
|
stem (dead) |
dead stem is decayed by erumpent apothecium |
Lophodermium arundinaceum - a discomycete (Rhytismatales: Rhytismataceae) |
|
Ellis, M.B. & J.P., 1997 |
|
stem (dead) |
dead stem is decayed by conidial anamorph |
Lophodermium arundinaceum - a discomycete (Rhytismatales: Rhytismataceae) |
|
Ellis, M.B. & J.P., 1997 |
|
stem (dead) |
dead stem is decayed by erumpent apothecium |
Lophodermium culmigenum - a discomycete (Rhytismatales: Rhytismataceae) |
|
Ellis, M.B. & J.P., 1997 |
|
stem (dead) |
dead stem is decayed by effuse colony of Periconia dematiaceous anamorph |
Periconia minutissima - a dematiaceous anamorphic fungus |
|
Ellis, M.B. & J.P., 1997 |
|
stem (dead) |
dead stem is decayed by colony of Arthrinium dematiaceous anamorph |
Apiospora montagnei - an ascomycete fungus (Apiosporaceae) |
|
Ellis, M.B. & J.P., 1997 |
|
stem (dead) |
dead stem is decayed by colony of Arthrinium dematiaceous anamorph |
Arthrinium phaeospermum - a dematiaceous anamorphic fungus (Apiosporaceae) |
|
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, on ground) |
dead, on ground stem is decayed by sessile apothecium |
Bisporella scolochloae - a discomycete (Helotiales: Helotiaceae) |
|
Ellis, M.B. & J.P., 1997 |
|
stem (dead, rain-soaked) |
dead, rain-soaked stem is decayed by extensive, velvety colony of Cladosporium dematiaceous anamorph |
Cladosporium cladosporioides - a dematiaceous anamorphic fungus (Mycosphaerellales: Mycosphaerellaceae) |
|
Ellis, M.B. & J.P., 1997 |
|
stem (dead, rain-soaked) |
dead, rain-soaked stem is decayed by extensive, velvety colony of Cladosporium dematiaceous anamorph |
Mycosphaerella tulasnei - an ascomycete (Mycosphaerellales: Mycosphaerellaceae) |
|
Ellis, M.B. & J.P., 1997 |
|
stem (esp node) (dead) |
dead stem (esp node) is decayed by scattered, initially immersed pseudothecium |
Phaeosphaeria nodorum - an ascomycete (Pleosporales: Phaeosphaeriaceae) |
|
Ellis, M.B. & J.P., 1997 |
|
stem (esp node) (dead) |
dead stem (esp node) is decayed by scattered, initially immersed Septoria anamorph |
Phaeosphaeria nodorum - an ascomycete (Pleosporales: Phaeosphaeriaceae) |
|
Ellis, M.B. & J.P., 1997 |
|
stem (live) |
live stem is parasitised by uredium |
Puccinia graminis ssp. graminicola - a black stem rust (Uredinales: Pucciniaceae) |
|
Ellis, M.B. & J.P., 1997 |
|
stem (live) |
live stem is parasitised by linear telium |
Puccinia graminis ssp. graminicola - a black stem rust (Uredinales: Pucciniaceae) |
|
Ellis, M.B. & J.P., 1997 |
|
stem (live) |
live stem is spotted by linear, long covered by epidermis telium |
Puccinia striiformis var. striiformis - a rust fungus (Uredinales: Pucciniaceae) |
|
Legon, N.W. & Henrici, A. with Roberts, P.J., Spooner, B.M. & Watling, R., 2005 |
|
stem wall |
stem wall is galled by larva |
Tetramesa linearis - a chalcid wasp (Hymenoptera: Eurytomidae) |
|
Redfern, M. & Askew, R.R., 1992 [causes an often communal, oval gall] |
Elytrigia repens ssp. repens may be associated with more taxa listed at higher taxonomic level
