Arrhenatherum elatius (false oat-grass)

Interactions where Arrhenatherum elatius is the victim or passive partner (and generally loses out from the process)

The following relationships have been collated from the published literature (see 'Interaction References').

Filters:

Affected Part	Summary	Taxon	Vernacular	Classification	References	Darwin Classification of Active Taxon	Active Taxon	Active Vernacular	Active State	Active Part	Active Stage	Relationship	Relationship Geography	Darwin Classification of Passive Taxon	Passive Taxon	Passive Vernacular	Passive State	Passive Part	Passive Taxon's significance to Active Taxon	Season	Summary
	is foodplant of larva	Anthomyza gracilis	an anthomyzid fly	Diptera: Anthomyzidae	A monograph of Palaearctic Anthomyzidae (Diptera), Part 2, Roháček, J., 2009	/Animalia/Arthropoda/Insecta/Diptera/Anthomyzidae/Anthomyza gracilis/	Anthomyza gracilis	an anthomyzid fly			larva	Foodplant / feeds on		/Plantae/Tracheophyta/Magnoliopsida/Poales/Poaceae/Arrhenatherum elatius/	Arrhenatherum elatius	false oat-grass					larva feeds on
	is foodplant of larva	Stiphrosoma laetum	an anthomyzid fly	Diptera: Anthomyzidae	A monograph of Palaearctic Anthomyzidae (Diptera), Part 2, Roháček, J., 2009	/Animalia/Arthropoda/Insecta/Diptera/Anthomyzidae/Stiphrosoma laetum/	Stiphrosoma laetum	an anthomyzid fly			larva	Foodplant / feeds on		/Plantae/Tracheophyta/Magnoliopsida/Poales/Poaceae/Arrhenatherum elatius/	Arrhenatherum elatius	false oat-grass					larva feeds on
	is foodplant of larva	Stiphrosoma sabulosum	an anthomyzid fly	Diptera: Anthomyzidae	A monograph of Palaearctic Anthomyzidae (Diptera), Part 2, Roháček, J., 2009	/Animalia/Arthropoda/Insecta/Diptera/Anthomyzidae/Stiphrosoma sabulosum/	Stiphrosoma sabulosum	an anthomyzid fly			larva	Foodplant / feeds on		/Plantae/Tracheophyta/Magnoliopsida/Poales/Poaceae/Arrhenatherum elatius/	Arrhenatherum elatius	false oat-grass					larva feeds on
	is decayed by effuse colony of Tetraploa dematiaceous anamorph	Tetraploa scheueri	an ascomycete	Pleosporales	Microfungi on Land Plants: An Identification Handbook, Ellis, M.B. & J.P., 1997	/Fungi/Ascomycota/Dothideomycetes/Pleosporales/Tetraploa scheueri/	Tetraploa scheueri	an ascomycete	effuse	colony	Tetraploa dematiaceous anamorph	Foodplant / saprobe		/Plantae/Tracheophyta/Magnoliopsida/Poales/Poaceae/Arrhenatherum elatius/	Arrhenatherum elatius	false oat-grass			Major	(1-12)	effuse colony of Tetraploa dematiaceous anamorph is saprobic on
(live)	live is parasitised by	Blumeria graminis	Grass Mildew, Grass and Cereal Powdery Mildew	Erysiphales: Erysiphaceae	An Introduction to British Powdery Mildews, Ing, B., 1990	/Fungi/Ascomycota/Leotiomycetes/Erysiphales/Erysiphaceae/Blumeria graminis/	Blumeria graminis	grass mildew, grass and cereal powdery mildew				Foodplant / parasite	UK and/or Eire	/Plantae/Tracheophyta/Magnoliopsida/Poales/Poaceae/Arrhenatherum elatius/	Arrhenatherum elatius	false oat-grass	live				parasitises live
culm	culm is foodplant of scattered or gregarious, immersed, pallid brown pycnidium of Stagonospora coelomycetous anamorph	Stagonospora arrhenatheri	a coelomycete	Pleosporales: Phaeosphaeriaceae	British Stem- and Leaf- Fungi: Coelomycetes Vol. I … Sphaeropsidales with hyaline conidia, Grove, W.B., 1935	/Fungi/Ascomycota/Dothideomycetes/Pleosporales/Phaeosphaeriaceae/Stagonospora arrhenatheri/	Stagonospora arrhenatheri	a coelomycete	scattered or gregarious, immersed, pallid brown	pycnidium	Stagonospora coelomycetous anamorph	Foodplant / feeds on	UK and/or Eire	/Plantae/Tracheophyta/Magnoliopsida/Poales/Poaceae/Arrhenatherum elatius/	Arrhenatherum elatius	false oat-grass		culm		(8)	scattered or gregarious, immersed, pallid brown pycnidium of Stagonospora coelomycetous anamorph feeds on culm
inflorescence (live)	live inflorescence may be infected and damaged by pycnidium of Dilophospora coelomycetous anamorph	Lidophia graminis	Twist		Microfungi on Land Plants: An Identification Handbook, Ellis, M.B. & J.P., 1997	/Fungi/Ascomycota/Dothideomycetes/Lidophia graminis/	Lidophia graminis	twist		pycnidium	Dilophospora coelomycetous anamorph	Foodplant / pathogen		/Plantae/Tracheophyta/Magnoliopsida/Poales/Poaceae/Arrhenatherum elatius/	Arrhenatherum elatius	false oat-grass	live	inflorescence		(5-10, esp. 7)	pycnidium of Dilophospora coelomycetous anamorph infects and damages live inflorescence
inflorescence (live)	live inflorescence may be infected and damaged by sorus	Ustilago avenae	Loose Smut Of Oats & Oat Grass	Ustilaginales: Ustilaginaceae	Microfungi on Land Plants: An Identification Handbook, Ellis, M.B. & J.P., 1997 Checklist of the British and Irish Basidiomycota, Legon, N.W. & Henrici, A. with Roberts, P.J., Spooner, B.M. & Watling, R., 2005	/Fungi/Basidiomycota/Ustilaginomycetes/Ustilaginales/Ustilaginaceae/Ustilago avenae/	Ustilago avenae	loose smut of oats & oat grass			sorus	Foodplant / pathogen	UK and/or Eire	/Plantae/Tracheophyta/Magnoliopsida/Poales/Poaceae/Arrhenatherum elatius/	Arrhenatherum elatius	false oat-grass	live	inflorescence	Major	(early 6+)	sorus infects and damages live inflorescence
leaf sheath (lower part) (dead)	dead leaf sheath (lower part) may be infected and damaged by immersed, mycelial matted perithecium	Gaeumannomyces graminis	Take-all Patch Disease, Ophiobolus Patch (Causative Agent)	Magnaporthales: Magnaporthaceae	Microfungi on Land Plants: An Identification Handbook, Ellis, M.B. & J.P., 1997	/Fungi/Ascomycota/Sordariomycetes/Magnaporthales/Magnaporthaceae/Gaeumannomyces graminis/	Gaeumannomyces graminis	take-all patch disease, ophiobolus patch (causative agent)	immersed, mycelial matted		perithecium	Foodplant / pathogen		/Plantae/Tracheophyta/Magnoliopsida/Poales/Poaceae/Arrhenatherum elatius/	Arrhenatherum elatius	false oat-grass	dead	leaf sheath (lower part)		(3-10)	immersed, mycelial matted perithecium infects and damages dead leaf sheath (lower part)
leaf-mine	leaf-mine may house puparium	Chromatomyia nigra	a leaf-mining fly	Diptera: Agromyzidae	Diptera: Agromyzidae, Spencer, K.A., 1972	/Animalia/Arthropoda/Insecta/Diptera/Agromyzidae/Chromatomyia nigra/	Chromatomyia nigra	a leaf-mining fly			puparium	Plant / resting place / within		/Plantae/Tracheophyta/Magnoliopsida/Poales/Poaceae/Arrhenatherum elatius/	Arrhenatherum elatius	false oat-grass		leaf-mine			puparium may be found in leaf-mine
leaf	leaf is mined by larva	Agromyza nigrociliata	a leaf-mining fly	Diptera: Agromyzidae	Diptera: Agromyzidae, Spencer, K.A., 1972	/Animalia/Arthropoda/Insecta/Diptera/Agromyzidae/Agromyza nigrociliata/	Agromyza nigrociliata	a leaf-mining fly			larva	Foodplant / miner		/Plantae/Tracheophyta/Magnoliopsida/Poales/Poaceae/Arrhenatherum elatius/	Arrhenatherum elatius	false oat-grass		leaf			larva mines leaf
leaf	leaf is mined by solitary larva	Agromyza rondensis	a leaf-mining fly	Diptera: Agromyzidae	Diptera: Agromyzidae, Spencer, K.A., 1972	/Animalia/Arthropoda/Insecta/Diptera/Agromyzidae/Agromyza rondensis/	Agromyza rondensis	a leaf-mining fly	solitary		larva	Foodplant / miner		/Plantae/Tracheophyta/Magnoliopsida/Poales/Poaceae/Arrhenatherum elatius/	Arrhenatherum elatius	false oat-grass		leaf			solitary larva mines leaf
leaf	leaf is mined by larva	Chromatomyia nigra	a leaf-mining fly	Diptera: Agromyzidae	Diptera: Agromyzidae, Spencer, K.A., 1972	/Animalia/Arthropoda/Insecta/Diptera/Agromyzidae/Chromatomyia nigra/	Chromatomyia nigra	a leaf-mining fly			larva	Foodplant / miner		/Plantae/Tracheophyta/Magnoliopsida/Poales/Poaceae/Arrhenatherum elatius/	Arrhenatherum elatius	false oat-grass		leaf			larva mines leaf
leaf	leaf is mined by larva	Liriomyza phryne	a leaf-mining fly	Diptera: Agromyzidae	Diptera: Agromyzidae, Spencer, K.A., 1972	/Animalia/Arthropoda/Insecta/Diptera/Agromyzidae/Liriomyza phryne/	Liriomyza phryne	a leaf-mining fly			larva	Foodplant / miner		/Plantae/Tracheophyta/Magnoliopsida/Poales/Poaceae/Arrhenatherum elatius/	Arrhenatherum elatius	false oat-grass		leaf	Major		larva mines leaf
leaf	leaf may have puparium	Liriomyza phryne	a leaf-mining fly	Diptera: Agromyzidae	Diptera: Agromyzidae, Spencer, K.A., 1972	/Animalia/Arthropoda/Insecta/Diptera/Agromyzidae/Liriomyza phryne/	Liriomyza phryne	a leaf-mining fly			puparium	Plant / resting place / on		/Plantae/Tracheophyta/Magnoliopsida/Poales/Poaceae/Arrhenatherum elatius/	Arrhenatherum elatius	false oat-grass		leaf	Major		puparium may be found on leaf
leaf	leaf is mined by larva	Liriomyza pusio	a leaf-mining fly	Diptera: Agromyzidae	Diptera: Agromyzidae, Spencer, K.A., 1972	/Animalia/Arthropoda/Insecta/Diptera/Agromyzidae/Liriomyza pusio/	Liriomyza pusio	a leaf-mining fly			larva	Foodplant / miner		/Plantae/Tracheophyta/Magnoliopsida/Poales/Poaceae/Arrhenatherum elatius/	Arrhenatherum elatius	false oat-grass		leaf	Sole		larva mines leaf
leaf	leaf is spotted by amphigenous, numerous, black pycnidium of Septoria coelomycetous anamorph	Septoria bromi var arrhenatheri	a leaf-spot fungus	Capnodiales: Mycosphaerellaceae	British Stem- and Leaf- Fungi: Coelomycetes Vol. I … Sphaeropsidales with hyaline conidia, Grove, W.B., 1935	/Fungi/Ascomycota/Dothideomycetes/Capnodiales/Mycosphaerellaceae/Septoria bromi var. arrhenatheri/	Septoria bromi var. arrhenatheri	a leaf-spot fungus	amphigenous, numerous, black	pycnidium	Septoria coelomycetous anamorph	Foodplant / spot causer	UK and/or Eire	/Plantae/Tracheophyta/Magnoliopsida/Poales/Poaceae/Arrhenatherum elatius/	Arrhenatherum elatius	false oat-grass		leaf			amphigenous, numerous, black pycnidium of Septoria coelomycetous anamorph causes spots on leaf
leaf	leaf is spotted by immersed, crowded or in rows pycnidium of Pseudoseptoria coelomycetous anamorph	Pseudoseptoria donacis	a coelomycete	Dothideales: Saccotheciaceae	Microfungi on Land Plants: An Identification Handbook, Ellis, M.B. & J.P., 1997 British Stem- and Leaf- Fungi: Coelomycetes Vol. I … Sphaeropsidales with hyaline conidia, Grove, W.B., 1935	/Fungi/Ascomycota/Dothideomycetes/Dothideales/Saccotheciaceae/Pseudoseptoria donacis/	Pseudoseptoria donacis	a coelomycete	immersed, crowded or in rows	pycnidium	Pseudoseptoria coelomycetous anamorph	Foodplant / spot causer		/Plantae/Tracheophyta/Magnoliopsida/Poales/Poaceae/Arrhenatherum elatius/	Arrhenatherum elatius	false oat-grass		leaf		(5-7)	immersed, crowded or in rows pycnidium of Pseudoseptoria coelomycetous anamorph causes spots on leaf
leaf (dead, decayed)	dead, decayed leaf is decayed by fruitbody	Typhula culmigena	a minute club fungus	Agaricales: Typhulaceae	Checklist of the British and Irish Basidiomycota, Legon, N.W. & Henrici, A. with Roberts, P.J., Spooner, B.M. & Watling, R., 2005	/Fungi/Basidiomycota/Agaricomycetes/Agaricales/Typhulaceae/Typhula culmigena/	Typhula culmigena	a minute club fungus			fruitbody	Foodplant / saprobe		/Plantae/Tracheophyta/Magnoliopsida/Poales/Poaceae/Arrhenatherum elatius/	Arrhenatherum elatius	false oat-grass	dead, decayed	leaf			fruitbody is saprobic on dead, decayed leaf
leaf (dead)	dead leaf is decayed by colony of Cercosporidium dematiaceous anamorph	Mycosphaerella recutita	an ascomycete	Capnodiales: Mycosphaerellaceae	Fungi of the South East England, Dennis, R.W.G., 1995	/Fungi/Ascomycota/Dothideomycetes/Capnodiales/Mycosphaerellaceae/Mycosphaerella recutita/	Mycosphaerella recutita	an ascomycete		colony	Cercosporidium dematiaceous anamorph	Foodplant / saprobe	UK and/or Eire	/Plantae/Tracheophyta/Magnoliopsida/Poales/Poaceae/Arrhenatherum elatius/	Arrhenatherum elatius	false oat-grass	dead	leaf			colony of Cercosporidium dematiaceous anamorph is saprobic on dead leaf
leaf (dead)	dead leaf is decayed by effuse colony of Periconia dematiaceous anamorph	Periconia minutissima	a dematiaceous anamorphic fungus	Pleosporales	Microfungi on Land Plants: An Identification Handbook, Ellis, M.B. & J.P., 1997	/Fungi/Ascomycota/Dothideomycetes/Pleosporales/Periconia minutissima/	Periconia minutissima	a dematiaceous anamorphic fungus	effuse	colony	Periconia dematiaceous anamorph	Foodplant / saprobe		/Plantae/Tracheophyta/Magnoliopsida/Poales/Poaceae/Arrhenatherum elatius/	Arrhenatherum elatius	false oat-grass	dead	leaf		(1-12)	effuse colony of Periconia dematiaceous anamorph is saprobic on dead leaf
leaf (dead)	dead leaf is decayed by perithecium	Tubeufia paludosa	an ascomycete	Pleosporales: Tubeufiaceae	Microfungi on Land Plants: An Identification Handbook, Ellis, M.B. & J.P., 1997	/Fungi/Ascomycota/Dothideomycetes/Pleosporales/Tubeufiaceae/Tubeufia paludosa/	Tubeufia paludosa	an ascomycete			perithecium	Foodplant / saprobe		/Plantae/Tracheophyta/Magnoliopsida/Poales/Poaceae/Arrhenatherum elatius/	Arrhenatherum elatius	false oat-grass	dead	leaf		(3-11)	perithecium is saprobic on dead leaf
leaf (dead)	dead leaf is decayed by effuse colony of Helicosporium anamorph	Tubeufia paludosa	an ascomycete	Pleosporales: Tubeufiaceae	Microfungi on Land Plants: An Identification Handbook, Ellis, M.B. & J.P., 1997	/Fungi/Ascomycota/Dothideomycetes/Pleosporales/Tubeufiaceae/Tubeufia paludosa/	Tubeufia paludosa	an ascomycete	effuse	colony	Helicosporium anamorph	Foodplant / saprobe		/Plantae/Tracheophyta/Magnoliopsida/Poales/Poaceae/Arrhenatherum elatius/	Arrhenatherum elatius	false oat-grass	dead	leaf		(3-11)	effuse colony of Helicosporium anamorph is saprobic on dead leaf
leaf (dead)	dead leaf is decayed by apothecium	Albotricha albotestacea	a discomycete	Helotiales: Hyaloscyphaceae	Microfungi on Land Plants: An Identification Handbook, Ellis, M.B. & J.P., 1997	/Fungi/Ascomycota/Leotiomycetes/Helotiales/Hyaloscyphaceae/Albotricha albotestacea/	Albotricha albotestacea	a discomycete			apothecium	Foodplant / saprobe		/Plantae/Tracheophyta/Magnoliopsida/Poales/Poaceae/Arrhenatherum elatius/	Arrhenatherum elatius	false oat-grass	dead	leaf		(2-8)	apothecium is saprobic on dead leaf
leaf (dead)	dead leaf is decayed by apothecium	Psilachnum acutum	a discomycete	Helotiales: Hyaloscyphaceae	Microfungi on Land Plants: An Identification Handbook, Ellis, M.B. & J.P., 1997	/Fungi/Ascomycota/Leotiomycetes/Helotiales/Hyaloscyphaceae/Psilachnum acutum/	Psilachnum acutum	a discomycete			apothecium	Foodplant / saprobe		/Plantae/Tracheophyta/Magnoliopsida/Poales/Poaceae/Arrhenatherum elatius/	Arrhenatherum elatius	false oat-grass	dead	leaf	Major	(8-10)	apothecium is saprobic on dead leaf
leaf (dead)	dead leaf is decayed by apothecium	Psilachnum eburneum	a discomycete	Helotiales: Hyaloscyphaceae	Microfungi on Land Plants: An Identification Handbook, Ellis, M.B. & J.P., 1997	/Fungi/Ascomycota/Leotiomycetes/Helotiales/Hyaloscyphaceae/Psilachnum eburneum/	Psilachnum eburneum	a discomycete			apothecium	Foodplant / saprobe		/Plantae/Tracheophyta/Magnoliopsida/Poales/Poaceae/Arrhenatherum elatius/	Arrhenatherum elatius	false oat-grass	dead	leaf		(4-9)	apothecium is saprobic on dead leaf
leaf (dead)	dead leaf is decayed by apothecium	Lachnum carneolum var longisporum	a discomycete	Helotiales: Lachnaceae	Microfungi on Land Plants: An Identification Handbook, Ellis, M.B. & J.P., 1997	/Fungi/Ascomycota/Leotiomycetes/Helotiales/Lachnaceae/Lachnum carneolum var. longisporum/	Lachnum carneolum var. longisporum	a discomycete			apothecium	Foodplant / saprobe		/Plantae/Tracheophyta/Magnoliopsida/Poales/Poaceae/Arrhenatherum elatius/	Arrhenatherum elatius	false oat-grass	dead	leaf		(2-)6-8(-10)	apothecium is saprobic on dead leaf
leaf (dead)	dead leaf is decayed by colony of Arthrinium dematiaceous anamorph	Arthrinium phaeospermum	a dematiaceous anamorphic fungus	Apiosporaceae	Microfungi on Land Plants: An Identification Handbook, Ellis, M.B. & J.P., 1997 British marsh and fen fungi. II, Ellis, M.B., Ellis, E.A. & Ellis, J.P., 1951	/Fungi/Ascomycota/Sordariomycetes/Apiosporaceae/Arthrinium phaeospermum/	Arthrinium phaeospermum	a dematiaceous anamorphic fungus		colony	Arthrinium dematiaceous anamorph	Foodplant / saprobe	UK and/or Eire	/Plantae/Tracheophyta/Magnoliopsida/Poales/Poaceae/Arrhenatherum elatius/	Arrhenatherum elatius	false oat-grass	dead	leaf		(esp. 7-8)	colony of Arthrinium dematiaceous anamorph is saprobic on dead leaf
leaf (dead)	dead leaf is decayed by superficial conidioma of Dinemasporium coelomycetous anamorph	Dinemasporium strigosum	a pyrenomycete		Microfungi on Land Plants: An Identification Handbook, Ellis, M.B. & J.P., 1997	/Fungi/Ascomycota/Sordariomycetes/Dinemasporium strigosum/	Dinemasporium strigosum	a pyrenomycete	superficial	conidioma	Dinemasporium coelomycetous anamorph	Foodplant / saprobe		/Plantae/Tracheophyta/Magnoliopsida/Poales/Poaceae/Arrhenatherum elatius/	Arrhenatherum elatius	false oat-grass	dead	leaf		(1-12)	superficial conidioma of Dinemasporium coelomycetous anamorph is saprobic on dead leaf
leaf (dead)	dead leaf is decayed by perithecium	Dinemasporium strigosum	a pyrenomycete		Microfungi on Land Plants: An Identification Handbook, Ellis, M.B. & J.P., 1997	/Fungi/Ascomycota/Sordariomycetes/Dinemasporium strigosum/	Dinemasporium strigosum	a pyrenomycete			perithecium	Foodplant / saprobe		/Plantae/Tracheophyta/Magnoliopsida/Poales/Poaceae/Arrhenatherum elatius/	Arrhenatherum elatius	false oat-grass	dead	leaf		(6-7)	perithecium is saprobic on dead leaf
leaf (fading)	fading leaf is spotted by gregarious, with smoky-brown pore pycnidium of Ascochyta coelomycetous anamorph	Ascochyta graminicola	a coelomycete	Pleosporales	British Stem- and Leaf- Fungi: Coelomycetes Vol. I … Sphaeropsidales with hyaline conidia, Grove, W.B., 1935	/Fungi/Ascomycota/Dothideomycetes/Pleosporales/Ascochyta graminicola/	Ascochyta graminicola	a coelomycete	gregarious, with smoky-brown pore	pycnidium	Ascochyta coelomycetous anamorph	Foodplant / spot causer	UK and/or Eire	/Plantae/Tracheophyta/Magnoliopsida/Poales/Poaceae/Arrhenatherum elatius/	Arrhenatherum elatius	false oat-grass	fading	leaf		(late summer)	gregarious, with smoky-brown pore pycnidium of Ascochyta coelomycetous anamorph causes spots on fading leaf
leaf (live, blistered, ribboned)	live, blistered, ribboned leaf is spotted by long, linear, erumpent sorus	Urocystis agropyri	a stripe smut of grasses	Urocystidales: Urocystidaceae	Microfungi on Land Plants: An Identification Handbook, Ellis, M.B. & J.P., 1997 Checklist of the British and Irish Basidiomycota, Legon, N.W. & Henrici, A. with Roberts, P.J., Spooner, B.M. & Watling, R., 2005	/Fungi/Basidiomycota/Ustilaginomycetes/Urocystidales/Urocystidaceae/Urocystis agropyri/	Urocystis agropyri	a stripe smut of grasses	long, linear, erumpent		sorus	Foodplant / spot causer	UK and/or Eire	/Plantae/Tracheophyta/Magnoliopsida/Poales/Poaceae/Arrhenatherum elatius/	Arrhenatherum elatius	false oat-grass	live, blistered, ribboned	leaf			long, linear, erumpent sorus causes spots on live, blistered, ribboned leaf
leaf (live, blistered, ribboned)	live, blistered, ribboned leaf is spotted by long, linear, erumpent sorus	Ustilago striiformis	Stripe Smut Of Grasses	Ustilaginales: Ustilaginaceae	Microfungi on Land Plants: An Identification Handbook, Ellis, M.B. & J.P., 1997	/Fungi/Basidiomycota/Ustilaginomycetes/Ustilaginales/Ustilaginaceae/Ustilago striiformis/	Ustilago striiformis	stripe smut of grasses	long, linear, erumpent		sorus	Foodplant / spot causer		/Plantae/Tracheophyta/Magnoliopsida/Poales/Poaceae/Arrhenatherum elatius/	Arrhenatherum elatius	false oat-grass	live, blistered, ribboned	leaf			long, linear, erumpent sorus causes spots on live, blistered, ribboned leaf
leaf (live)	live leaf is spotted by mainly hypophyllous, greyish-white, punctiform but inconspicuous caespituli of Ramularia hyphomycetous anamorph	Ramularia pusilla	an anamorphic fungus	Capnodiales: Mycosphaerellaceae	Monograph of Cercosporella, Ramularia and Allied Genera - Vol II, Braun, U., 1998	/Fungi/Ascomycota/Dothideomycetes/Capnodiales/Mycosphaerellaceae/Ramularia pusilla/	Ramularia pusilla	an anamorphic fungus	mainly hypophyllous, greyish-white, punctiform but inconspicuous	caespituli	Ramularia hyphomycetous anamorph	Foodplant / spot causer	Foreign	/Plantae/Tracheophyta/Magnoliopsida/Poales/Poaceae/Arrhenatherum elatius/	Arrhenatherum elatius	false oat-grass	live	leaf			mainly hypophyllous, greyish-white, punctiform but inconspicuous caespituli of Ramularia hyphomycetous anamorph causes spots on live leaf
leaf (live)	live leaf may be infected and damaged by immersed, often in rows between veins pycnidium of Dilophospora coelomycetous anamorph	Lidophia graminis	Twist		Microfungi on Land Plants: An Identification Handbook, Ellis, M.B. & J.P., 1997	/Fungi/Ascomycota/Dothideomycetes/Lidophia graminis/	Lidophia graminis	twist	immersed, often in rows between veins	pycnidium	Dilophospora coelomycetous anamorph	Foodplant / pathogen		/Plantae/Tracheophyta/Magnoliopsida/Poales/Poaceae/Arrhenatherum elatius/	Arrhenatherum elatius	false oat-grass	live	leaf		(5-10, esp. 7)	immersed, often in rows between veins pycnidium of Dilophospora coelomycetous anamorph infects and damages live leaf
leaf (live)	live leaf is parasitised by embedded sorus	Ustilentyloma brefeldii	a microbotryan smut	Microbotryales: Ustilentylomataceae	Checklist of the British and Irish Basidiomycota, Legon, N.W. & Henrici, A. with Roberts, P.J., Spooner, B.M. & Watling, R., 2005 Additions and amendments to the list of British smut fungi, Spooner, B.M. & Legon, N.W., 2006	/Fungi/Basidiomycota/Pucciniomycetes/Microbotryales/Ustilentylomataceae/Ustilentyloma brefeldii/	Ustilentyloma brefeldii	a microbotryan smut	embedded		sorus	Foodplant / parasite	UK and/or Eire	/Plantae/Tracheophyta/Magnoliopsida/Poales/Poaceae/Arrhenatherum elatius/	Arrhenatherum elatius	false oat-grass	live	leaf			embedded sorus parasitises live leaf
leaf (live)	live leaf is parasitised by amphigenous, scattered or in patches uredium	Puccinia coronata	Crown Rust	Pucciniales: Pucciniaceae	Microfungi on Land Plants: An Identification Handbook, Ellis, M.B. & J.P., 1997	/Fungi/Basidiomycota/Pucciniomycetes/Pucciniales/Pucciniaceae/Puccinia coronata/	Puccinia coronata	crown rust	amphigenous, scattered or in patches		uredium	Foodplant / parasite		/Plantae/Tracheophyta/Magnoliopsida/Poales/Poaceae/Arrhenatherum elatius/	Arrhenatherum elatius	false oat-grass	live	leaf		(summer)	amphigenous, scattered or in patches uredium parasitises live leaf
leaf (live)	live leaf is parasitised by hypophyllous telium	Puccinia coronata	Crown Rust	Pucciniales: Pucciniaceae	Microfungi on Land Plants: An Identification Handbook, Ellis, M.B. & J.P., 1997	/Fungi/Basidiomycota/Pucciniomycetes/Pucciniales/Pucciniaceae/Puccinia coronata/	Puccinia coronata	crown rust	hypophyllous		telium	Foodplant / parasite		/Plantae/Tracheophyta/Magnoliopsida/Poales/Poaceae/Arrhenatherum elatius/	Arrhenatherum elatius	false oat-grass	live	leaf		(mid 8-)	hypophyllous telium parasitises live leaf
leaf (live)	live leaf is parasitised by uredium	Puccinia graminis ssp graminicola f.sp. avenae	a black stem rust	Pucciniales: Pucciniaceae	Physiologic specialization of Puccinia graminis Pers. in south-east Scotland., Batts, C.C.V., 1951 Microfungi on Land Plants: An Identification Handbook, Ellis, M.B. & J.P., 1997	/Fungi/Basidiomycota/Pucciniomycetes/Pucciniales/Pucciniaceae/Puccinia graminis ssp. graminicola f.sp. avenae/	Puccinia graminis ssp. graminicola f.sp. avenae	a black stem rust			uredium	Foodplant / parasite	UK and/or Eire	/Plantae/Tracheophyta/Magnoliopsida/Poales/Poaceae/Arrhenatherum elatius/	Arrhenatherum elatius	false oat-grass	live	leaf			uredium parasitises live leaf
leaf (live)	live leaf is parasitised by amphigenous uredium	Puccinia graminis ssp graminicola f.sp. avenae	a black stem rust	Pucciniales: Pucciniaceae	Physiologic specialization of Puccinia graminis Pers. in south-east Scotland., Batts, C.C.V., 1951 Microfungi on Land Plants: An Identification Handbook, Ellis, M.B. & J.P., 1997	/Fungi/Basidiomycota/Pucciniomycetes/Pucciniales/Pucciniaceae/Puccinia graminis ssp. graminicola f.sp. avenae/	Puccinia graminis ssp. graminicola f.sp. avenae	a black stem rust	amphigenous		uredium	Foodplant / parasite	UK and/or Eire	/Plantae/Tracheophyta/Magnoliopsida/Poales/Poaceae/Arrhenatherum elatius/	Arrhenatherum elatius	false oat-grass	live	leaf			amphigenous uredium parasitises live leaf
leaf (live)	live leaf is parasitised by embedded sorus	Urocystis avenae-elatioris	False Oat-grass Smut	Urocystidales: Urocystidaceae	Checklist of the British and Irish Basidiomycota, Legon, N.W. & Henrici, A. with Roberts, P.J., Spooner, B.M. & Watling, R., 2005 Additions and amendments to the list of British smut fungi, Spooner, B.M. & Legon, N.W., 2006	/Fungi/Basidiomycota/Ustilaginomycetes/Urocystidales/Urocystidaceae/Urocystis avenae-elatioris/	Urocystis avenae-elatioris	false oat-grass smut	embedded		sorus	Foodplant / parasite	UK and/or Eire	/Plantae/Tracheophyta/Magnoliopsida/Poales/Poaceae/Arrhenatherum elatius/	Arrhenatherum elatius	false oat-grass	live	leaf	Sole		embedded sorus parasitises live leaf
ovary (live)	live ovary may be infected and damaged by sorus	Ustilago avenae	Loose Smut Of Oats & Oat Grass	Ustilaginales: Ustilaginaceae	Microfungi on Land Plants: An Identification Handbook, Ellis, M.B. & J.P., 1997 Checklist of the British and Irish Basidiomycota, Legon, N.W. & Henrici, A. with Roberts, P.J., Spooner, B.M. & Watling, R., 2005	/Fungi/Basidiomycota/Ustilaginomycetes/Ustilaginales/Ustilaginaceae/Ustilago avenae/	Ustilago avenae	loose smut of oats & oat grass			sorus	Foodplant / pathogen	UK and/or Eire	/Plantae/Tracheophyta/Magnoliopsida/Poales/Poaceae/Arrhenatherum elatius/	Arrhenatherum elatius	false oat-grass	live	ovary	Major	(early 6+)	sorus infects and damages live ovary
sheath	sheath is spotted by immersed, crowded or in rows pycnidium of Pseudoseptoria coelomycetous anamorph	Pseudoseptoria donacis	a coelomycete	Dothideales: Saccotheciaceae	Microfungi on Land Plants: An Identification Handbook, Ellis, M.B. & J.P., 1997 British Stem- and Leaf- Fungi: Coelomycetes Vol. I … Sphaeropsidales with hyaline conidia, Grove, W.B., 1935	/Fungi/Ascomycota/Dothideomycetes/Dothideales/Saccotheciaceae/Pseudoseptoria donacis/	Pseudoseptoria donacis	a coelomycete	immersed, crowded or in rows	pycnidium	Pseudoseptoria coelomycetous anamorph	Foodplant / spot causer		/Plantae/Tracheophyta/Magnoliopsida/Poales/Poaceae/Arrhenatherum elatius/	Arrhenatherum elatius	false oat-grass		sheath		(5-7)	immersed, crowded or in rows pycnidium of Pseudoseptoria coelomycetous anamorph causes spots on sheath
sheath (dead)	dead sheath is decayed by colony of Cercosporidium dematiaceous anamorph	Mycosphaerella recutita	an ascomycete	Capnodiales: Mycosphaerellaceae	Fungi of the South East England, Dennis, R.W.G., 1995	/Fungi/Ascomycota/Dothideomycetes/Capnodiales/Mycosphaerellaceae/Mycosphaerella recutita/	Mycosphaerella recutita	an ascomycete		colony	Cercosporidium dematiaceous anamorph	Foodplant / saprobe	UK and/or Eire	/Plantae/Tracheophyta/Magnoliopsida/Poales/Poaceae/Arrhenatherum elatius/	Arrhenatherum elatius	false oat-grass	dead	sheath			colony of Cercosporidium dematiaceous anamorph is saprobic on dead sheath
sheath (dead)	dead sheath is decayed by superficial conidioma of Dinemasporium coelomycetous anamorph	Dinemasporium strigosum	a pyrenomycete		Microfungi on Land Plants: An Identification Handbook, Ellis, M.B. & J.P., 1997	/Fungi/Ascomycota/Sordariomycetes/Dinemasporium strigosum/	Dinemasporium strigosum	a pyrenomycete	superficial	conidioma	Dinemasporium coelomycetous anamorph	Foodplant / saprobe		/Plantae/Tracheophyta/Magnoliopsida/Poales/Poaceae/Arrhenatherum elatius/	Arrhenatherum elatius	false oat-grass	dead	sheath		(1-12)	superficial conidioma of Dinemasporium coelomycetous anamorph is saprobic on dead sheath
sheath (dead)	dead sheath is decayed by perithecium	Dinemasporium strigosum	a pyrenomycete		Microfungi on Land Plants: An Identification Handbook, Ellis, M.B. & J.P., 1997	/Fungi/Ascomycota/Sordariomycetes/Dinemasporium strigosum/	Dinemasporium strigosum	a pyrenomycete			perithecium	Foodplant / saprobe		/Plantae/Tracheophyta/Magnoliopsida/Poales/Poaceae/Arrhenatherum elatius/	Arrhenatherum elatius	false oat-grass	dead	sheath		(6-7)	perithecium is saprobic on dead sheath
sheath (live)	live sheath is parasitised by linear telium	Puccinia graminis ssp graminicola f.sp. avenae	a black stem rust	Pucciniales: Pucciniaceae	Physiologic specialization of Puccinia graminis Pers. in south-east Scotland., Batts, C.C.V., 1951 Microfungi on Land Plants: An Identification Handbook, Ellis, M.B. & J.P., 1997	/Fungi/Basidiomycota/Pucciniomycetes/Pucciniales/Pucciniaceae/Puccinia graminis ssp. graminicola f.sp. avenae/	Puccinia graminis ssp. graminicola f.sp. avenae	a black stem rust	linear		telium	Foodplant / parasite	UK and/or Eire	/Plantae/Tracheophyta/Magnoliopsida/Poales/Poaceae/Arrhenatherum elatius/	Arrhenatherum elatius	false oat-grass	live	sheath			linear telium parasitises live sheath
spikelet	spikelet may be infected and damaged by Fusarium anamorph	Gibberella zeae	an ascomycete	Hypocreales: Nectriaceae	Microfungi on Land Plants: An Identification Handbook, Ellis, M.B. & J.P., 1997	/Fungi/Ascomycota/Sordariomycetes/Hypocreales/Nectriaceae/Gibberella zeae/	Gibberella zeae	an ascomycete			Fusarium anamorph	Foodplant / pathogen		/Plantae/Tracheophyta/Magnoliopsida/Poales/Poaceae/Arrhenatherum elatius/	Arrhenatherum elatius	false oat-grass		spikelet	Major		Fusarium anamorph infects and damages spikelet
stem (esp node) (dead)	dead stem (esp node) is decayed by scattered, initially immersed pseudothecium	Phaeosphaeria nodorum	Wheat Glume Blotch Fungus	Pleosporales: Phaeosphaeriaceae	Microfungi on Land Plants: An Identification Handbook, Ellis, M.B. & J.P., 1997	/Fungi/Ascomycota/Dothideomycetes/Pleosporales/Phaeosphaeriaceae/Phaeosphaeria nodorum/	Phaeosphaeria nodorum	wheat glume blotch fungus	scattered, initially immersed		pseudothecium	Foodplant / saprobe		/Plantae/Tracheophyta/Magnoliopsida/Poales/Poaceae/Arrhenatherum elatius/	Arrhenatherum elatius	false oat-grass	dead	stem (esp node)		(spring, summer)	scattered, initially immersed pseudothecium is saprobic on dead stem (esp node)
stem (esp node) (dead)	dead stem (esp node) is decayed by scattered, initially immersed pycnidium of Septoria anamorph	Phaeosphaeria nodorum	Wheat Glume Blotch Fungus	Pleosporales: Phaeosphaeriaceae	Microfungi on Land Plants: An Identification Handbook, Ellis, M.B. & J.P., 1997	/Fungi/Ascomycota/Dothideomycetes/Pleosporales/Phaeosphaeriaceae/Phaeosphaeria nodorum/	Phaeosphaeria nodorum	wheat glume blotch fungus	scattered, initially immersed	pycnidium	Septoria anamorph	Foodplant / saprobe		/Plantae/Tracheophyta/Magnoliopsida/Poales/Poaceae/Arrhenatherum elatius/	Arrhenatherum elatius	false oat-grass	dead	stem (esp node)		(spring, summer)	scattered, initially immersed pycnidium of Septoria anamorph is saprobic on dead stem (esp node)
stem base	stem base may be infected and damaged by clustered perithecium	Gibberella zeae	an ascomycete	Hypocreales: Nectriaceae	Microfungi on Land Plants: An Identification Handbook, Ellis, M.B. & J.P., 1997	/Fungi/Ascomycota/Sordariomycetes/Hypocreales/Nectriaceae/Gibberella zeae/	Gibberella zeae	an ascomycete	clustered		perithecium	Foodplant / pathogen		/Plantae/Tracheophyta/Magnoliopsida/Poales/Poaceae/Arrhenatherum elatius/	Arrhenatherum elatius	false oat-grass		stem base			clustered perithecium infects and damages stem base
stem base	stem base may be infected and damaged by Fusarium anamorph	Gibberella zeae	an ascomycete	Hypocreales: Nectriaceae	Microfungi on Land Plants: An Identification Handbook, Ellis, M.B. & J.P., 1997	/Fungi/Ascomycota/Sordariomycetes/Hypocreales/Nectriaceae/Gibberella zeae/	Gibberella zeae	an ascomycete			Fusarium anamorph	Foodplant / pathogen		/Plantae/Tracheophyta/Magnoliopsida/Poales/Poaceae/Arrhenatherum elatius/	Arrhenatherum elatius	false oat-grass		stem base			Fusarium anamorph infects and damages stem base
stem base (dead)	dead stem base may be infected and damaged by immersed, mycelial matted perithecium	Gaeumannomyces graminis	Take-all Patch Disease, Ophiobolus Patch (Causative Agent)	Magnaporthales: Magnaporthaceae	Microfungi on Land Plants: An Identification Handbook, Ellis, M.B. & J.P., 1997	/Fungi/Ascomycota/Sordariomycetes/Magnaporthales/Magnaporthaceae/Gaeumannomyces graminis/	Gaeumannomyces graminis	take-all patch disease, ophiobolus patch (causative agent)	immersed, mycelial matted		perithecium	Foodplant / pathogen		/Plantae/Tracheophyta/Magnoliopsida/Poales/Poaceae/Arrhenatherum elatius/	Arrhenatherum elatius	false oat-grass	dead	stem base		(3-10)	immersed, mycelial matted perithecium infects and damages dead stem base
stem internode (basal)	stem internode (basal) is decayed by immersed pseudothecium	Ophiosphaerella herpotricha	an ascomycete	Pleosporales: Phaeosphaeriaceae	Microfungi on Land Plants: An Identification Handbook, Ellis, M.B. & J.P., 1997	/Fungi/Ascomycota/Dothideomycetes/Pleosporales/Phaeosphaeriaceae/Ophiosphaerella herpotricha/	Ophiosphaerella herpotricha	an ascomycete	immersed		pseudothecium	Foodplant / saprobe		/Plantae/Tracheophyta/Magnoliopsida/Poales/Poaceae/Arrhenatherum elatius/	Arrhenatherum elatius	false oat-grass		stem internode (basal)		(3-7)	immersed pseudothecium is saprobic on stem internode (basal)
stem internode (basal)	stem internode (basal) is decayed by immersed pycnidial anamorph	Ophiosphaerella herpotricha	an ascomycete	Pleosporales: Phaeosphaeriaceae	Microfungi on Land Plants: An Identification Handbook, Ellis, M.B. & J.P., 1997	/Fungi/Ascomycota/Dothideomycetes/Pleosporales/Phaeosphaeriaceae/Ophiosphaerella herpotricha/	Ophiosphaerella herpotricha	an ascomycete	immersed		pycnidial anamorph	Foodplant / saprobe		/Plantae/Tracheophyta/Magnoliopsida/Poales/Poaceae/Arrhenatherum elatius/	Arrhenatherum elatius	false oat-grass		stem internode (basal)	Minor	(3-7)	immersed pycnidial anamorph is saprobic on stem internode (basal)
stem node (lower)	stem node (lower) may be infected and damaged by clustered perithecium	Gibberella zeae	an ascomycete	Hypocreales: Nectriaceae	Microfungi on Land Plants: An Identification Handbook, Ellis, M.B. & J.P., 1997	/Fungi/Ascomycota/Sordariomycetes/Hypocreales/Nectriaceae/Gibberella zeae/	Gibberella zeae	an ascomycete	clustered		perithecium	Foodplant / pathogen		/Plantae/Tracheophyta/Magnoliopsida/Poales/Poaceae/Arrhenatherum elatius/	Arrhenatherum elatius	false oat-grass		stem node (lower)			clustered perithecium infects and damages stem node (lower)
stem node (lower)	stem node (lower) may be infected and damaged by Fusarium anamorph	Gibberella zeae	an ascomycete	Hypocreales: Nectriaceae	Microfungi on Land Plants: An Identification Handbook, Ellis, M.B. & J.P., 1997	/Fungi/Ascomycota/Sordariomycetes/Hypocreales/Nectriaceae/Gibberella zeae/	Gibberella zeae	an ascomycete			Fusarium anamorph	Foodplant / pathogen		/Plantae/Tracheophyta/Magnoliopsida/Poales/Poaceae/Arrhenatherum elatius/	Arrhenatherum elatius	false oat-grass		stem node (lower)			Fusarium anamorph infects and damages stem node (lower)
stem	stem may contain larva	Calameuta filiformis	Reed Stem Borer	Hymenoptera: Cephidae	Hymenoptera: 2. Symphyta. Section (a), Benson, R.B., 1951	/Animalia/Arthropoda/Insecta/Hymenoptera/Cephidae/Calameuta filiformis/	Calameuta filiformis	reed stem borer			larva	Foodplant / internal feeder		/Plantae/Tracheophyta/Magnoliopsida/Poales/Poaceae/Arrhenatherum elatius/	Arrhenatherum elatius	false oat-grass		stem			larva feeds within stem
stem	stem is galled by stroma	Epichloe typhina	Choke	Hypocreales: Clavicipitaceae	Biology of the Epichloe-Botanophila interaction: an intriguing association between fungi and insects, Bultman, T.L. & Leuchtmann, A., 2008 Epichloë in Britain, Spooner, B.M. & Kemp, S.L., 2005	/Fungi/Ascomycota/Sordariomycetes/Hypocreales/Clavicipitaceae/Epichloe typhina/	Epichloe typhina	choke			stroma	Foodplant / gall	UK and/or Eire	/Plantae/Tracheophyta/Magnoliopsida/Poales/Poaceae/Arrhenatherum elatius/	Arrhenatherum elatius	false oat-grass		stem			stroma causes gall of stem
stem (dead, on ground)	dead, on ground stem is decayed by sessile apothecium	Calycina scolochloae	a discomycete	Helotiales: Hyaloscyphaceae	Microfungi on Land Plants: An Identification Handbook, Ellis, M.B. & J.P., 1997	/Fungi/Ascomycota/Leotiomycetes/Helotiales/Hyaloscyphaceae/Calycina scolochloae/	Calycina scolochloae	a discomycete	sessile		apothecium	Foodplant / saprobe		/Plantae/Tracheophyta/Magnoliopsida/Poales/Poaceae/Arrhenatherum elatius/	Arrhenatherum elatius	false oat-grass	dead, on ground	stem	Major	(7-8)	sessile apothecium is saprobic on dead, on ground stem
stem (dead)	dead stem is decayed by thyriothecium	Lichenopeltella alpestris	an ascomycete	Microthyriales: Microthyriaceae	Microfungi on Land Plants: An Identification Handbook, Ellis, M.B. & J.P., 1997	/Fungi/Ascomycota/Dothideomycetes/Microthyriales/Microthyriaceae/Lichenopeltella alpestris/	Lichenopeltella alpestris	an ascomycete			thyriothecium	Foodplant / saprobe		/Plantae/Tracheophyta/Magnoliopsida/Poales/Poaceae/Arrhenatherum elatius/	Arrhenatherum elatius	false oat-grass	dead	stem		(4-11)	thyriothecium is saprobic on dead stem
stem (dead)	dead stem is decayed by effuse colony of Periconia dematiaceous anamorph	Periconia minutissima	a dematiaceous anamorphic fungus	Pleosporales	Microfungi on Land Plants: An Identification Handbook, Ellis, M.B. & J.P., 1997	/Fungi/Ascomycota/Dothideomycetes/Pleosporales/Periconia minutissima/	Periconia minutissima	a dematiaceous anamorphic fungus	effuse	colony	Periconia dematiaceous anamorph	Foodplant / saprobe		/Plantae/Tracheophyta/Magnoliopsida/Poales/Poaceae/Arrhenatherum elatius/	Arrhenatherum elatius	false oat-grass	dead	stem		(1-12)	effuse colony of Periconia dematiaceous anamorph is saprobic on dead stem
stem (dead)	dead stem is decayed by scattered, initially immersed pseudothecium	Phaeosphaeria fuckelii	an ascomycete	Pleosporales: Phaeosphaeriaceae	Microfungi on Land Plants: An Identification Handbook, Ellis, M.B. & J.P., 1997	/Fungi/Ascomycota/Dothideomycetes/Pleosporales/Phaeosphaeriaceae/Phaeosphaeria fuckelii/	Phaeosphaeria fuckelii	an ascomycete	scattered, initially immersed		pseudothecium	Foodplant / saprobe		/Plantae/Tracheophyta/Magnoliopsida/Poales/Poaceae/Arrhenatherum elatius/	Arrhenatherum elatius	false oat-grass	dead	stem		(spring, summer)	scattered, initially immersed pseudothecium is saprobic on dead stem
stem (dead)	dead stem is decayed by immersed pseudothecium	Pleospora phaeocomoides	an ascomycete	Pleosporales: Pleosporaceae	Microfungi on Land Plants: An Identification Handbook, Ellis, M.B. & J.P., 1997	/Fungi/Ascomycota/Dothideomycetes/Pleosporales/Pleosporaceae/Pleospora phaeocomoides/	Pleospora phaeocomoides	an ascomycete	immersed		pseudothecium	Foodplant / saprobe		/Plantae/Tracheophyta/Magnoliopsida/Poales/Poaceae/Arrhenatherum elatius/	Arrhenatherum elatius	false oat-grass	dead	stem		(2-10)	immersed pseudothecium is saprobic on dead stem
stem (dead)	dead stem is decayed by perithecium	Tubeufia paludosa	an ascomycete	Pleosporales: Tubeufiaceae	Microfungi on Land Plants: An Identification Handbook, Ellis, M.B. & J.P., 1997	/Fungi/Ascomycota/Dothideomycetes/Pleosporales/Tubeufiaceae/Tubeufia paludosa/	Tubeufia paludosa	an ascomycete			perithecium	Foodplant / saprobe		/Plantae/Tracheophyta/Magnoliopsida/Poales/Poaceae/Arrhenatherum elatius/	Arrhenatherum elatius	false oat-grass	dead	stem		(3-11)	perithecium is saprobic on dead stem
stem (dead)	dead stem is decayed by effuse colony of Helicosporium anamorph	Tubeufia paludosa	an ascomycete	Pleosporales: Tubeufiaceae	Microfungi on Land Plants: An Identification Handbook, Ellis, M.B. & J.P., 1997	/Fungi/Ascomycota/Dothideomycetes/Pleosporales/Tubeufiaceae/Tubeufia paludosa/	Tubeufia paludosa	an ascomycete	effuse	colony	Helicosporium anamorph	Foodplant / saprobe		/Plantae/Tracheophyta/Magnoliopsida/Poales/Poaceae/Arrhenatherum elatius/	Arrhenatherum elatius	false oat-grass	dead	stem		(3-11)	effuse colony of Helicosporium anamorph is saprobic on dead stem
stem (dead)	dead stem is decayed by pseudothecium	Septoriella vagans	an ascomycete		Microfungi on Land Plants: An Identification Handbook, Ellis, M.B. & J.P., 1997	/Fungi/Ascomycota/Dothideomycetes/Septoriella vagans/	Septoriella vagans	an ascomycete			pseudothecium	Foodplant / saprobe		/Plantae/Tracheophyta/Magnoliopsida/Poales/Poaceae/Arrhenatherum elatius/	Arrhenatherum elatius	false oat-grass	dead	stem		(4-8)	pseudothecium is saprobic on dead stem
stem (dead)	dead stem is decayed by pycnidium of Hendersonia coelomycetous anamorph	Septoriella vagans	an ascomycete		Microfungi on Land Plants: An Identification Handbook, Ellis, M.B. & J.P., 1997	/Fungi/Ascomycota/Dothideomycetes/Septoriella vagans/	Septoriella vagans	an ascomycete		pycnidium	Hendersonia coelomycetous anamorph	Foodplant / saprobe		/Plantae/Tracheophyta/Magnoliopsida/Poales/Poaceae/Arrhenatherum elatius/	Arrhenatherum elatius	false oat-grass	dead	stem			pycnidium of Hendersonia coelomycetous anamorph is saprobic on dead stem
stem (dead)	dead stem is decayed by sessile apothecium	Mollisia palustris	a discomycete	Helotiales: Dermateaceae	Microfungi on Land Plants: An Identification Handbook, Ellis, M.B. & J.P., 1997	/Fungi/Ascomycota/Leotiomycetes/Helotiales/Dermateaceae/Mollisia palustris/	Mollisia palustris	a discomycete	sessile		apothecium	Foodplant / saprobe		/Plantae/Tracheophyta/Magnoliopsida/Poales/Poaceae/Arrhenatherum elatius/	Arrhenatherum elatius	false oat-grass	dead	stem		(3-9)	sessile apothecium is saprobic on dead stem
stem (dead)	dead stem is decayed by stalked apothecium	Hymenoscyphus scutula	a discomycete	Helotiales: Helotiaceae	Microfungi on Land Plants: An Identification Handbook, Ellis, M.B. & J.P., 1997	/Fungi/Ascomycota/Leotiomycetes/Helotiales/Helotiaceae/Hymenoscyphus scutula/	Hymenoscyphus scutula	a discomycete	stalked		apothecium	Foodplant / saprobe		/Plantae/Tracheophyta/Magnoliopsida/Poales/Poaceae/Arrhenatherum elatius/	Arrhenatherum elatius	false oat-grass	dead	stem		(10-1)	stalked apothecium is saprobic on dead stem
stem (dead)	dead stem is decayed by apothecium	Albotricha acutipila	a discomycete	Helotiales: Hyaloscyphaceae	Microfungi on Land Plants: An Identification Handbook, Ellis, M.B. & J.P., 1997	/Fungi/Ascomycota/Leotiomycetes/Helotiales/Hyaloscyphaceae/Albotricha acutipila/	Albotricha acutipila	a discomycete			apothecium	Foodplant / saprobe		/Plantae/Tracheophyta/Magnoliopsida/Poales/Poaceae/Arrhenatherum elatius/	Arrhenatherum elatius	false oat-grass	dead	stem		(4-8)	apothecium is saprobic on dead stem
stem (dead)	dead stem is decayed by apothecium	Albotricha albotestacea	a discomycete	Helotiales: Hyaloscyphaceae	Microfungi on Land Plants: An Identification Handbook, Ellis, M.B. & J.P., 1997	/Fungi/Ascomycota/Leotiomycetes/Helotiales/Hyaloscyphaceae/Albotricha albotestacea/	Albotricha albotestacea	a discomycete			apothecium	Foodplant / saprobe		/Plantae/Tracheophyta/Magnoliopsida/Poales/Poaceae/Arrhenatherum elatius/	Arrhenatherum elatius	false oat-grass	dead	stem		(2-8)	apothecium is saprobic on dead stem
stem (dead)	dead stem is decayed by stalked apothecium	Lachnum palearum var palearum	a discomycete	Helotiales: Hyaloscyphaceae	Microfungi on Land Plants: An Identification Handbook, Ellis, M.B. & J.P., 1997	/Fungi/Ascomycota/Leotiomycetes/Helotiales/Hyaloscyphaceae/Lachnum palearum var. palearum/	Lachnum palearum var. palearum	a discomycete	stalked		apothecium	Foodplant / saprobe		/Plantae/Tracheophyta/Magnoliopsida/Poales/Poaceae/Arrhenatherum elatius/	Arrhenatherum elatius	false oat-grass	dead	stem		(3-8)	stalked apothecium is saprobic on dead stem
stem (dead)	dead stem is decayed by apothecium	Psilachnum acutum	a discomycete	Helotiales: Hyaloscyphaceae	Microfungi on Land Plants: An Identification Handbook, Ellis, M.B. & J.P., 1997	/Fungi/Ascomycota/Leotiomycetes/Helotiales/Hyaloscyphaceae/Psilachnum acutum/	Psilachnum acutum	a discomycete			apothecium	Foodplant / saprobe		/Plantae/Tracheophyta/Magnoliopsida/Poales/Poaceae/Arrhenatherum elatius/	Arrhenatherum elatius	false oat-grass	dead	stem	Major	(8-10)	apothecium is saprobic on dead stem
stem (dead)	dead stem is decayed by apothecium	Psilachnum eburneum	a discomycete	Helotiales: Hyaloscyphaceae	Microfungi on Land Plants: An Identification Handbook, Ellis, M.B. & J.P., 1997	/Fungi/Ascomycota/Leotiomycetes/Helotiales/Hyaloscyphaceae/Psilachnum eburneum/	Psilachnum eburneum	a discomycete			apothecium	Foodplant / saprobe		/Plantae/Tracheophyta/Magnoliopsida/Poales/Poaceae/Arrhenatherum elatius/	Arrhenatherum elatius	false oat-grass	dead	stem		(4-9)	apothecium is saprobic on dead stem
stem (dead)	dead stem is decayed by apothecium	Lachnum tenuissimum	a discomycete	Helotiales: Lachnaceae	Microfungi on Land Plants: An Identification Handbook, Ellis, M.B. & J.P., 1997	/Fungi/Ascomycota/Leotiomycetes/Helotiales/Lachnaceae/Lachnum tenuissimum/	Lachnum tenuissimum	a discomycete			apothecium	Foodplant / saprobe		/Plantae/Tracheophyta/Magnoliopsida/Poales/Poaceae/Arrhenatherum elatius/	Arrhenatherum elatius	false oat-grass	dead	stem		(5-8)	apothecium is saprobic on dead stem
stem (dead)	dead stem is decayed by erumpent apothecium	Lophodermium culmigenum	a discomycete	Rhytismatales: Rhytismataceae	Microfungi on Land Plants: An Identification Handbook, Ellis, M.B. & J.P., 1997	/Fungi/Ascomycota/Leotiomycetes/Rhytismatales/Rhytismataceae/Lophodermium culmigenum/	Lophodermium culmigenum	a discomycete	erumpent		apothecium	Foodplant / saprobe		/Plantae/Tracheophyta/Magnoliopsida/Poales/Poaceae/Arrhenatherum elatius/	Arrhenatherum elatius	false oat-grass	dead	stem	Major	(3-8)	erumpent apothecium is saprobic on dead stem
stem (dead)	dead stem is decayed by colony of Arthrinium dematiaceous anamorph	Arthrinium phaeospermum	a dematiaceous anamorphic fungus	Apiosporaceae	Microfungi on Land Plants: An Identification Handbook, Ellis, M.B. & J.P., 1997 British marsh and fen fungi. II, Ellis, M.B., Ellis, E.A. & Ellis, J.P., 1951	/Fungi/Ascomycota/Sordariomycetes/Apiosporaceae/Arthrinium phaeospermum/	Arthrinium phaeospermum	a dematiaceous anamorphic fungus		colony	Arthrinium dematiaceous anamorph	Foodplant / saprobe	UK and/or Eire	/Plantae/Tracheophyta/Magnoliopsida/Poales/Poaceae/Arrhenatherum elatius/	Arrhenatherum elatius	false oat-grass	dead	stem		(esp. 7-8)	colony of Arthrinium dematiaceous anamorph is saprobic on dead stem
stem (dead)	dead stem is decayed by perithecium	Dinemasporium strigosum	a pyrenomycete		Microfungi on Land Plants: An Identification Handbook, Ellis, M.B. & J.P., 1997	/Fungi/Ascomycota/Sordariomycetes/Dinemasporium strigosum/	Dinemasporium strigosum	a pyrenomycete			perithecium	Foodplant / saprobe		/Plantae/Tracheophyta/Magnoliopsida/Poales/Poaceae/Arrhenatherum elatius/	Arrhenatherum elatius	false oat-grass	dead	stem		(6-7)	perithecium is saprobic on dead stem
stem (dead)	dead stem is decayed by superficial conidioma of Dinemasporium coelomycetous anamorph	Dinemasporium strigosum	a pyrenomycete		Microfungi on Land Plants: An Identification Handbook, Ellis, M.B. & J.P., 1997	/Fungi/Ascomycota/Sordariomycetes/Dinemasporium strigosum/	Dinemasporium strigosum	a pyrenomycete	superficial	conidioma	Dinemasporium coelomycetous anamorph	Foodplant / saprobe		/Plantae/Tracheophyta/Magnoliopsida/Poales/Poaceae/Arrhenatherum elatius/	Arrhenatherum elatius	false oat-grass	dead	stem		(1-12)	superficial conidioma of Dinemasporium coelomycetous anamorph is saprobic on dead stem
stem (live)	live stem is parasitised by uredium	Puccinia graminis ssp graminicola f.sp. avenae	a black stem rust	Pucciniales: Pucciniaceae	Physiologic specialization of Puccinia graminis Pers. in south-east Scotland., Batts, C.C.V., 1951 Microfungi on Land Plants: An Identification Handbook, Ellis, M.B. & J.P., 1997	/Fungi/Basidiomycota/Pucciniomycetes/Pucciniales/Pucciniaceae/Puccinia graminis ssp. graminicola f.sp. avenae/	Puccinia graminis ssp. graminicola f.sp. avenae	a black stem rust			uredium	Foodplant / parasite	UK and/or Eire	/Plantae/Tracheophyta/Magnoliopsida/Poales/Poaceae/Arrhenatherum elatius/	Arrhenatherum elatius	false oat-grass	live	stem			uredium parasitises live stem
stem (live)	live stem is parasitised by linear telium	Puccinia graminis ssp graminicola f.sp. avenae	a black stem rust	Pucciniales: Pucciniaceae	Physiologic specialization of Puccinia graminis Pers. in south-east Scotland., Batts, C.C.V., 1951 Microfungi on Land Plants: An Identification Handbook, Ellis, M.B. & J.P., 1997	/Fungi/Basidiomycota/Pucciniomycetes/Pucciniales/Pucciniaceae/Puccinia graminis ssp. graminicola f.sp. avenae/	Puccinia graminis ssp. graminicola f.sp. avenae	a black stem rust	linear		telium	Foodplant / parasite	UK and/or Eire	/Plantae/Tracheophyta/Magnoliopsida/Poales/Poaceae/Arrhenatherum elatius/	Arrhenatherum elatius	false oat-grass	live	stem			linear telium parasitises live stem

Subtaxon				Rank	Featured subtaxa	No of interactions	No of references
Arrhenatherum elatius var bulbosum Onion Couch				Variety		2 trophisms
Arrhenatherum elatius var elatius False Oat-grass				Variety		2 trophisms

Species	Arrhenatherum elatius (False Oat-grass)
Genus	Arrhenatherum (false oat-grasses)
Family	POACEAE (grasses, couch)
Order	POALES (grasses, sedges & rushes)
Class	MAGNOLIOPSIDA (flowering plants)
Phylum	TRACHEOPHYTA (vascular plants)
Kingdom	PLANTAE (plants)
Domain	Eukaryota (eukaryotes)
Life	BIOTA (living things)

Author	Title	Source
Anon.	Helictotrichon / Arrhenatherum elatius	Yeo, P.F. Acaena, taxa with spherical heads, Plant Crib 2012
Gateley, P	Arrhenatherum elatius: False Oat-grass
Preston, C.D., updated by Rich, T.C.G.	Arrhenatherum	Yeo, P.F. Acaena, taxa with spherical heads, Plant Crib 2012

Arrhenatherum elatius (L.) P. Beauv. ex J. Presl & C. Presl
(False Oat-grass)

Interactions where Arrhenatherum elatius is the victim or passive partner (and generally loses out from the process)

Taxonomic hierarchy:

Identification Works

BioInfo - Wildlife Information (UK)

Author & Year	Title	Source
Batts, C.C.V., 1951	Physiologic specialization of Puccinia graminis Pers. in south-east Scotland.	TBMS Vol 34 (4): 533-538.
Benson, R.B., 1951	Hymenoptera: 2. Symphyta. Section (a)	Handbooks for the Identification of British Insects , Vol VI, Part 2(a), 49pp, The Royal Entomological Society of London
Braun, U., 1998	Monograph of Cercosporella, Ramularia and Allied Genera - Vol II	Phytopathogenic Hyphomycetes, 2, 493pp, IHW-Verlag
Bultman, T.L. & Leuchtmann, A., 2008	Biology of the Epichloe-Botanophila interaction: an intriguing association between fungi and insects	Fungal Biology Reviews Vol 22 (3-4): 131-138.
Dennis, R.W.G., 1995	Fungi of the South East England	383pp, Royal Botanic Gardens, Kew
Ellis, M.B. & J.P., 1997	Microfungi on Land Plants: An Identification Handbook	2nd (New Enlarged) edition, 868pp, The Richmond Publishing Co. Ltd
Ellis, M.B., Ellis, E.A. & Ellis, J.P., 1951	British marsh and fen fungi. II	TBMS Vol 34 (4): 497-514.
Grove, W.B., 1935	British Stem- and Leaf- Fungi: Coelomycetes Vol. I … Sphaeropsidales with hyaline conidia	Vol I, 488pp, Cambridge University Press
Ing, B., 1990	An Introduction to British Powdery Mildews	Mycologist Vol 4 (1) et seq.
Legon, N.W. & Henrici, A. with Roberts, P.J., Spooner, B.M. & Watling, R., 2005	Checklist of the British and Irish Basidiomycota	517pp, Royal Botanic Gardens, Kew
Roháček, J., 2009	A monograph of Palaearctic Anthomyzidae (Diptera), Part 2	Cas. Slez. Muz. Opava (A) Vol 58, Supp 1.
Spencer, K.A., 1972	Diptera: Agromyzidae	Handbooks for the Identification of British Insects , Vol X. Part 5(g), 136pp, The Royal Entomological Society of London
Spooner, B.M. & Kemp, S.L., 2005	Epichloë in Britain	Mycologist Vol 19 (2): 82-87.
Spooner, B.M. & Legon, N.W., 2006	Additions and amendments to the list of British smut fungi	Mycologist 20 (3): 90-96.