Blumeria graminis (DC.) Speer
(Grass Mildew, Grass and Cereal Powdery Mildew)

Interactions where Blumeria graminis is the dominant partner and gains from the process

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

Stage Summary Taxon Vernacular Classification References Darwin Classification of Active Taxon Active Taxon Active Vernacular Active Taxon Uncertain Active State Active Part Active Stage Relationship Relationship Uncertain Relationship Geography Darwin Classification of Passive Taxon Passive Taxon Passive Vernacular Passive Taxon Uncertain Passive State Passive Part Passive Stage Passive Taxon's significance to Active Taxon Indoors etc Season
parasitises live UK/Ireland Anthoxanthum odoratum Sweet Vernal Grass, Sweet Vernal-grass Poales: Poaceae An Introduction to British Powdery Mildews, Ing, B., 1990
 /Fungi/Ascomycota/Leotiomycetes/Erysiphales/Erysiphaceae/Blumeria graminis/Blumeria graminisgrass mildew, grass and cereal powdery mildew Foodplant / parasiteUK and/or Eire /Plantae/Tracheophyta/Magnoliopsida/Poales/Poaceae/Anthoxanthum odoratum/Anthoxanthum odoratumsweet vernal grass, sweet vernal-grasslive
parasitises live Foreign Apera spica-venti Loose Silky-bent Poales: Poaceae An Introduction to British Powdery Mildews, Ing, B., 1990
 /Fungi/Ascomycota/Leotiomycetes/Erysiphales/Erysiphaceae/Blumeria graminis/Blumeria graminisgrass mildew, grass and cereal powdery mildew Foodplant / parasiteForeign /Plantae/Tracheophyta/Magnoliopsida/Poales/Poaceae/Apera spica-venti/Apera spica-ventiloose silky-bentlive
parasitises live UK/Ireland Arrhenatherum elatius False Oat-grass Poales: Poaceae An Introduction to British Powdery Mildews, Ing, B., 1990
 /Fungi/Ascomycota/Leotiomycetes/Erysiphales/Erysiphaceae/Blumeria graminis/Blumeria graminisgrass mildew, grass and cereal powdery mildew Foodplant / parasiteUK and/or Eire /Plantae/Tracheophyta/Magnoliopsida/Poales/Poaceae/Arrhenatherum elatius/Arrhenatherum elatiusfalse oat-grasslive
parasitises live UK/Ireland Danthonia decumbens Heath-grass Poales: Poaceae An Introduction to British Powdery Mildews, Ing, B., 1990
 /Fungi/Ascomycota/Leotiomycetes/Erysiphales/Erysiphaceae/Blumeria graminis/Blumeria graminisgrass mildew, grass and cereal powdery mildew Foodplant / parasiteUK and/or Eire /Plantae/Tracheophyta/Magnoliopsida/Poales/Poaceae/Danthonia decumbens/Danthonia decumbensheath-grasslive
parasitises live UK/Ireland Cynosurus cristatus Crested Dog’s-tail Poales: Poaceae An Introduction to British Powdery Mildews, Ing, B., 1990
 /Fungi/Ascomycota/Leotiomycetes/Erysiphales/Erysiphaceae/Blumeria graminis/Blumeria graminisgrass mildew, grass and cereal powdery mildew Foodplant / parasiteUK and/or Eire /Plantae/Tracheophyta/Magnoliopsida/Poales/Poaceae/Cynosurus cristatus/Cynosurus cristatuscrested dog’s-taillive
parasitises live UK/Ireland Leymus arenarius Lyme-grass Poales: Poaceae An Introduction to British Powdery Mildews, Ing, B., 1990
 /Fungi/Ascomycota/Leotiomycetes/Erysiphales/Erysiphaceae/Blumeria graminis/Blumeria graminisgrass mildew, grass and cereal powdery mildew Foodplant / parasiteUK and/or Eire /Plantae/Tracheophyta/Magnoliopsida/Poales/Poaceae/Leymus arenarius/Leymus arenariuslyme-grasslive
parasitises live Foreign Digitaria sanguinalis Hairy Finger-grass Poales: Poaceae An Introduction to British Powdery Mildews, Ing, B., 1990
 /Fungi/Ascomycota/Leotiomycetes/Erysiphales/Erysiphaceae/Blumeria graminis/Blumeria graminisgrass mildew, grass and cereal powdery mildew Foodplant / parasiteForeign /Plantae/Tracheophyta/Magnoliopsida/Poales/Poaceae/Digitaria sanguinalis/Digitaria sanguinalishairy finger-grasslive
parasitises live UK/Ireland Brachypodium sylvaticum False Brome, False-brome Poales: Poaceae An Introduction to British Powdery Mildews, Ing, B., 1990
 /Fungi/Ascomycota/Leotiomycetes/Erysiphales/Erysiphaceae/Blumeria graminis/Blumeria graminisgrass mildew, grass and cereal powdery mildew Foodplant / parasiteUK and/or Eire /Plantae/Tracheophyta/Magnoliopsida/Poales/Poaceae/Brachypodium sylvaticum/Brachypodium sylvaticumfalse brome, false-bromelive
parasitises live UK/Ireland Bromopsis erecta Upright Brome Poales: Poaceae An Introduction to British Powdery Mildews, Ing, B., 1990
 /Fungi/Ascomycota/Leotiomycetes/Erysiphales/Erysiphaceae/Blumeria graminis/Blumeria graminisgrass mildew, grass and cereal powdery mildew Foodplant / parasiteUK and/or Eire /Plantae/Tracheophyta/Magnoliopsida/Poales/Poaceae/Bromopsis erecta/Bromopsis erectaupright bromelive
cleistothecium cleistothecium parasitises live leaf (basal) Bromus a genus of bromes Poales: Poaceae Microfungi on Land Plants: An Identification Handbook, Ellis, M.B. & J.P., 1997
 /Fungi/Ascomycota/Leotiomycetes/Erysiphales/Erysiphaceae/Blumeria graminis/Blumeria graminisgrass mildew, grass and cereal powdery mildewcleistothecium Foodplant / parasite /Plantae/Tracheophyta/Magnoliopsida/Poales/Poaceae/Bromus/Bromusa genus of bromesliveleaf (basal) (7-10)
cleistothecium cleistothecium parasitises live sheath Bromus a genus of bromes Poales: Poaceae Microfungi on Land Plants: An Identification Handbook, Ellis, M.B. & J.P., 1997
 /Fungi/Ascomycota/Leotiomycetes/Erysiphales/Erysiphaceae/Blumeria graminis/Blumeria graminisgrass mildew, grass and cereal powdery mildewcleistothecium Foodplant / parasite /Plantae/Tracheophyta/Magnoliopsida/Poales/Poaceae/Bromus/Bromusa genus of bromeslivesheath (7-10)
Oidium anamorph (effuse, mainly epiphyllous) effuse, mainly epiphyllous colony of Oidium anamorph parasitises live leaf Bromus a genus of bromes Poales: Poaceae Microfungi on Land Plants: An Identification Handbook, Ellis, M.B. & J.P., 1997
 /Fungi/Ascomycota/Leotiomycetes/Erysiphales/Erysiphaceae/Blumeria graminis/Blumeria graminisgrass mildew, grass and cereal powdery mildeweffuse, mainly epiphyllouscolonyOidium anamorph Foodplant / parasite /Plantae/Tracheophyta/Magnoliopsida/Poales/Poaceae/Bromus/Bromusa genus of bromesliveleaf (2+)
parasitises live UK/Ireland Bromus adoensis a garden brome Poales: Poaceae An Introduction to British Powdery Mildews, Ing, B., 1990
 /Fungi/Ascomycota/Leotiomycetes/Erysiphales/Erysiphaceae/Blumeria graminis/Blumeria graminisgrass mildew, grass and cereal powdery mildew Foodplant / parasiteUK and/or Eire /Plantae/Tracheophyta/Magnoliopsida/Poales/Poaceae/Bromus adoensis/Bromus adoensisa garden bromelive
parasitises live UK/Ireland Bromus arunduensis a garden brome Poales: Poaceae An Introduction to British Powdery Mildews, Ing, B., 1990
 /Fungi/Ascomycota/Leotiomycetes/Erysiphales/Erysiphaceae/Blumeria graminis/Blumeria graminisgrass mildew, grass and cereal powdery mildew Foodplant / parasiteUK and/or Eire /Plantae/Tracheophyta/Magnoliopsida/Poales/Poaceae/Bromus arunduensis/Bromus arunduensisa garden bromelive
parasitises live UK/Ireland Bromus brizaeformis a garden brome Poales: Poaceae An Introduction to British Powdery Mildews, Ing, B., 1990
 /Fungi/Ascomycota/Leotiomycetes/Erysiphales/Erysiphaceae/Blumeria graminis/Blumeria graminisgrass mildew, grass and cereal powdery mildew Foodplant / parasiteUK and/or Eire /Plantae/Tracheophyta/Magnoliopsida/Poales/Poaceae/Bromus brizaeformis/Bromus brizaeformisa garden bromelive
parasitises live UK/Ireland Bromus commutatus Meadow Brome Poales: Poaceae An Introduction to British Powdery Mildews, Ing, B., 1990
 /Fungi/Ascomycota/Leotiomycetes/Erysiphales/Erysiphaceae/Blumeria graminis/Blumeria graminisgrass mildew, grass and cereal powdery mildew Foodplant / parasiteUK and/or Eire /Plantae/Tracheophyta/Magnoliopsida/Poales/Poaceae/Bromus commutatus/Bromus commutatusmeadow bromelive
parasitises live UK/Ireland Bromus condensatus a garden brome Poales: Poaceae An Introduction to British Powdery Mildews, Ing, B., 1990
 /Fungi/Ascomycota/Leotiomycetes/Erysiphales/Erysiphaceae/Blumeria graminis/Blumeria graminisgrass mildew, grass and cereal powdery mildew Foodplant / parasiteUK and/or Eire /Plantae/Tracheophyta/Magnoliopsida/Poales/Poaceae/Bromus condensatus/Bromus condensatusa garden bromelive
parasitises live UK/Ireland Bromus crinitus a garden brome Poales: Poaceae An Introduction to British Powdery Mildews, Ing, B., 1990
 /Fungi/Ascomycota/Leotiomycetes/Erysiphales/Erysiphaceae/Blumeria graminis/Blumeria graminisgrass mildew, grass and cereal powdery mildew Foodplant / parasiteUK and/or Eire /Plantae/Tracheophyta/Magnoliopsida/Poales/Poaceae/Bromus crinitus/Bromus crinitusa garden bromelive
parasitises live UK/Ireland Bromus fibrosus a garden brome Poales: Poaceae An Introduction to British Powdery Mildews, Ing, B., 1990
 /Fungi/Ascomycota/Leotiomycetes/Erysiphales/Erysiphaceae/Blumeria graminis/Blumeria graminisgrass mildew, grass and cereal powdery mildew Foodplant / parasiteUK and/or Eire /Plantae/Tracheophyta/Magnoliopsida/Poales/Poaceae/Bromus fibrosus/Bromus fibrosusa garden bromelive
parasitises live UK/Ireland Bromus hordeaceus Soft-brome Poales: Poaceae An Introduction to British Powdery Mildews, Ing, B., 1990
 /Fungi/Ascomycota/Leotiomycetes/Erysiphales/Erysiphaceae/Blumeria graminis/Blumeria graminisgrass mildew, grass and cereal powdery mildew Foodplant / parasiteUK and/or Eire /Plantae/Tracheophyta/Magnoliopsida/Poales/Poaceae/Bromus hordeaceus/Bromus hordeaceussoft-bromelive
parasitises live UK/Ireland Bromus interruptus Interrupted Brome Poales: Poaceae An Introduction to British Powdery Mildews, Ing, B., 1990
 /Fungi/Ascomycota/Leotiomycetes/Erysiphales/Erysiphaceae/Blumeria graminis/Blumeria graminisgrass mildew, grass and cereal powdery mildew Foodplant / parasiteUK and/or Eire /Plantae/Tracheophyta/Magnoliopsida/Poales/Poaceae/Bromus interruptus/Bromus interruptusinterrupted bromelive
parasitises live UK/Ireland Bromus japonicus Thunberg’s Brome Poales: Poaceae An Introduction to British Powdery Mildews, Ing, B., 1990
 /Fungi/Ascomycota/Leotiomycetes/Erysiphales/Erysiphaceae/Blumeria graminis/Blumeria graminisgrass mildew, grass and cereal powdery mildew Foodplant / parasiteUK and/or Eire /Plantae/Tracheophyta/Magnoliopsida/Poales/Poaceae/Bromus japonicus/Bromus japonicusThunberg's bromelive
parasitises live UK/Ireland Bromus kalmii a garden brome Poales: Poaceae An Introduction to British Powdery Mildews, Ing, B., 1990
 /Fungi/Ascomycota/Leotiomycetes/Erysiphales/Erysiphaceae/Blumeria graminis/Blumeria graminisgrass mildew, grass and cereal powdery mildew Foodplant / parasiteUK and/or Eire /Plantae/Tracheophyta/Magnoliopsida/Poales/Poaceae/Bromus kalmii/Bromus kalmiia garden bromelive
parasitises live UK/Ireland Bromus krausii a garden brome Poales: Poaceae An Introduction to British Powdery Mildews, Ing, B., 1990
 /Fungi/Ascomycota/Leotiomycetes/Erysiphales/Erysiphaceae/Blumeria graminis/Blumeria graminisgrass mildew, grass and cereal powdery mildew Foodplant / parasiteUK and/or Eire /Plantae/Tracheophyta/Magnoliopsida/Poales/Poaceae/Bromus krausii/Bromus krausiia garden bromelive
parasitises live Foreign Bromus madritensis Compact Brome Poales: Poaceae An Introduction to British Powdery Mildews, Ing, B., 1990
 /Fungi/Ascomycota/Leotiomycetes/Erysiphales/Erysiphaceae/Blumeria graminis/Blumeria graminisgrass mildew, grass and cereal powdery mildew Foodplant / parasiteForeign /Plantae/Tracheophyta/Magnoliopsida/Poales/Poaceae/Bromus madritensis/Bromus madritensiscompact bromelive
parasitises live UK/Ireland Bromus pungens a garden brome Poales: Poaceae An Introduction to British Powdery Mildews, Ing, B., 1990
 /Fungi/Ascomycota/Leotiomycetes/Erysiphales/Erysiphaceae/Blumeria graminis/Blumeria graminisgrass mildew, grass and cereal powdery mildew Foodplant / parasiteUK and/or Eire /Plantae/Tracheophyta/Magnoliopsida/Poales/Poaceae/Bromus pungens/Bromus pungensa garden bromelive
parasitises live UK/Ireland Ceratochloa marginata Western Brome Poales: Poaceae An Introduction to British Powdery Mildews, Ing, B., 1990
 /Fungi/Ascomycota/Leotiomycetes/Erysiphales/Erysiphaceae/Blumeria graminis/Blumeria graminisgrass mildew, grass and cereal powdery mildew Foodplant / parasiteUK and/or Eire /Plantae/Tracheophyta/Magnoliopsida/Poales/Poaceae/Ceratochloa marginata/Ceratochloa marginatawestern bromelive
parasitises live Foreign Glyceria maxima Reed Sweet-grass Poales: Poaceae An Introduction to British Powdery Mildews, Ing, B., 1990
 /Fungi/Ascomycota/Leotiomycetes/Erysiphales/Erysiphaceae/Blumeria graminis/Blumeria graminisgrass mildew, grass and cereal powdery mildew Foodplant / parasiteForeign /Plantae/Tracheophyta/Magnoliopsida/Poales/Poaceae/Glyceria maxima/Glyceria maximareed sweet-grasslive
parasitises live UK/Ireland Agrostis capillaris Common Bent Poales: Poaceae An Introduction to British Powdery Mildews, Ing, B., 1990
 /Fungi/Ascomycota/Leotiomycetes/Erysiphales/Erysiphaceae/Blumeria graminis/Blumeria graminisgrass mildew, grass and cereal powdery mildew Foodplant / parasiteUK and/or Eire /Plantae/Tracheophyta/Magnoliopsida/Poales/Poaceae/Agrostis capillaris/Agrostis capillariscommon bentlive
parasitises live UK/Ireland Agrostis stolonifera Creeping Bent Poales: Poaceae An Introduction to British Powdery Mildews, Ing, B., 1990
 /Fungi/Ascomycota/Leotiomycetes/Erysiphales/Erysiphaceae/Blumeria graminis/Blumeria graminisgrass mildew, grass and cereal powdery mildew Foodplant / parasiteUK and/or Eire /Plantae/Tracheophyta/Magnoliopsida/Poales/Poaceae/Agrostis stolonifera/Agrostis stoloniferacreeping bentlive
parasitises live UK/Ireland Alopecurus geniculatus Marsh Foxtail Poales: Poaceae An Introduction to British Powdery Mildews, Ing, B., 1990
 /Fungi/Ascomycota/Leotiomycetes/Erysiphales/Erysiphaceae/Blumeria graminis/Blumeria graminisgrass mildew, grass and cereal powdery mildew Foodplant / parasiteUK and/or Eire /Plantae/Tracheophyta/Magnoliopsida/Poales/Poaceae/Alopecurus geniculatus/Alopecurus geniculatusmarsh foxtaillive
parasitises live UK/Ireland Alopecurus myosuroides Black-grass Poales: Poaceae An Introduction to British Powdery Mildews, Ing, B., 1990
 /Fungi/Ascomycota/Leotiomycetes/Erysiphales/Erysiphaceae/Blumeria graminis/Blumeria graminisgrass mildew, grass and cereal powdery mildew Foodplant / parasiteUK and/or Eire /Plantae/Tracheophyta/Magnoliopsida/Poales/Poaceae/Alopecurus myosuroides/Alopecurus myosuroidesblack-grasslive
parasitises live UK/Ireland Alopecurus pratensis Meadow Foxtail Poales: Poaceae An Introduction to British Powdery Mildews, Ing, B., 1990
 /Fungi/Ascomycota/Leotiomycetes/Erysiphales/Erysiphaceae/Blumeria graminis/Blumeria graminisgrass mildew, grass and cereal powdery mildew Foodplant / parasiteUK and/or Eire /Plantae/Tracheophyta/Magnoliopsida/Poales/Poaceae/Alopecurus pratensis/Alopecurus pratensismeadow foxtaillive
parasitises live UK/Ireland Ammophila arenaria Marram, Marram Grass Poales: Poaceae An Introduction to British Powdery Mildews, Ing, B., 1990
 /Fungi/Ascomycota/Leotiomycetes/Erysiphales/Erysiphaceae/Blumeria graminis/Blumeria graminisgrass mildew, grass and cereal powdery mildew Foodplant / parasiteUK and/or Eire /Plantae/Tracheophyta/Magnoliopsida/Poales/Poaceae/Ammophila arenaria/Ammophila arenariamarram, marram grasslive
parasitises live UK/Ireland Avena fatua Wild-oat Poales: Poaceae An Introduction to British Powdery Mildews, Ing, B., 1990
 /Fungi/Ascomycota/Leotiomycetes/Erysiphales/Erysiphaceae/Blumeria graminis/Blumeria graminisgrass mildew, grass and cereal powdery mildew Foodplant / parasiteUK and/or Eire /Plantae/Tracheophyta/Magnoliopsida/Poales/Poaceae/Avena fatua/Avena fatuawild-oatlive
parasitises live UK/Ireland Avena sativa Oat Poales: Poaceae An Introduction to British Powdery Mildews, Ing, B., 1990
 /Fungi/Ascomycota/Leotiomycetes/Erysiphales/Erysiphaceae/Blumeria graminis/Blumeria graminisgrass mildew, grass and cereal powdery mildew Foodplant / parasiteUK and/or Eire /Plantae/Tracheophyta/Magnoliopsida/Poales/Poaceae/Avena sativa/Avena sativaoatlive
parasitises live UK/Ireland Avena sterilis ssp ludoviciana Winter Wild-oat Poales: Poaceae An Introduction to British Powdery Mildews, Ing, B., 1990
 /Fungi/Ascomycota/Leotiomycetes/Erysiphales/Erysiphaceae/Blumeria graminis/Blumeria graminisgrass mildew, grass and cereal powdery mildew Foodplant / parasiteUK and/or Eire /Plantae/Tracheophyta/Magnoliopsida/Poales/Poaceae/Avena sterilis subsp. ludoviciana/Avena sterilis subsp. ludovicianawinter wild-oatlive
parasitises live UK/Ireland Avena strigosa Bristle Oat Poales: Poaceae An Introduction to British Powdery Mildews, Ing, B., 1990
 /Fungi/Ascomycota/Leotiomycetes/Erysiphales/Erysiphaceae/Blumeria graminis/Blumeria graminisgrass mildew, grass and cereal powdery mildew Foodplant / parasiteUK and/or Eire /Plantae/Tracheophyta/Magnoliopsida/Poales/Poaceae/Avena strigosa/Avena strigosabristle oatlive
parasitises live UK/Ireland Briza media Quaking-grass Poales: Poaceae An Introduction to British Powdery Mildews, Ing, B., 1990
 /Fungi/Ascomycota/Leotiomycetes/Erysiphales/Erysiphaceae/Blumeria graminis/Blumeria graminisgrass mildew, grass and cereal powdery mildew Foodplant / parasiteUK and/or Eire /Plantae/Tracheophyta/Magnoliopsida/Poales/Poaceae/Briza media/Briza mediaquaking-grasslive
cleistothecium cleistothecium parasitises live leaf (basal) Dactylis cock’s-foot grasses Poales: Poaceae Microfungi on Land Plants: An Identification Handbook, Ellis, M.B. & J.P., 1997
 /Fungi/Ascomycota/Leotiomycetes/Erysiphales/Erysiphaceae/Blumeria graminis/Blumeria graminisgrass mildew, grass and cereal powdery mildewcleistothecium Foodplant / parasite /Plantae/Tracheophyta/Magnoliopsida/Poales/Poaceae/Dactylis/Dactyliscock's-foot grassesliveleaf (basal) (7-10)
cleistothecium cleistothecium parasitises live sheath Dactylis cock’s-foot grasses Poales: Poaceae Microfungi on Land Plants: An Identification Handbook, Ellis, M.B. & J.P., 1997
 /Fungi/Ascomycota/Leotiomycetes/Erysiphales/Erysiphaceae/Blumeria graminis/Blumeria graminisgrass mildew, grass and cereal powdery mildewcleistothecium Foodplant / parasite /Plantae/Tracheophyta/Magnoliopsida/Poales/Poaceae/Dactylis/Dactyliscock's-foot grasseslivesheath (7-10)
Oidium anamorph (effuse, mainly epiphyllous) effuse, mainly epiphyllous colony of Oidium anamorph parasitises live leaf Dactylis cock’s-foot grasses Poales: Poaceae Microfungi on Land Plants: An Identification Handbook, Ellis, M.B. & J.P., 1997
 /Fungi/Ascomycota/Leotiomycetes/Erysiphales/Erysiphaceae/Blumeria graminis/Blumeria graminisgrass mildew, grass and cereal powdery mildeweffuse, mainly epiphyllouscolonyOidium anamorph Foodplant / parasite /Plantae/Tracheophyta/Magnoliopsida/Poales/Poaceae/Dactylis/Dactyliscock's-foot grassesliveleaf (2+)
parasitises live UK/Ireland Dactylis glomerata Cock’s Foot, Cock’s-foot Poales: Poaceae An Introduction to British Powdery Mildews, Ing, B., 1990
 /Fungi/Ascomycota/Leotiomycetes/Erysiphales/Erysiphaceae/Blumeria graminis/Blumeria graminisgrass mildew, grass and cereal powdery mildew Foodplant / parasiteUK and/or Eire /Plantae/Tracheophyta/Magnoliopsida/Poales/Poaceae/Dactylis glomerata/Dactylis glomeratacock’s foot, cock's-footlive
parasitises live UK/Ireland Deschampsia cespitosa Tufted Hair-grass Poales: Poaceae An Introduction to British Powdery Mildews, Ing, B., 1990
 /Fungi/Ascomycota/Leotiomycetes/Erysiphales/Erysiphaceae/Blumeria graminis/Blumeria graminisgrass mildew, grass and cereal powdery mildew Foodplant / parasiteUK and/or Eire /Plantae/Tracheophyta/Magnoliopsida/Poales/Poaceae/Deschampsia cespitosa/Deschampsia cespitosatufted hair-grasslive
parasitises live UK/Ireland Festuca arundinacea Tall Fescue Poales: Poaceae An Introduction to British Powdery Mildews, Ing, B., 1990
 /Fungi/Ascomycota/Leotiomycetes/Erysiphales/Erysiphaceae/Blumeria graminis/Blumeria graminisgrass mildew, grass and cereal powdery mildew Foodplant / parasiteUK and/or Eire /Plantae/Tracheophyta/Magnoliopsida/Poales/Poaceae/Festuca arundinacea/Festuca arundinaceatall fescuelive
parasitises live UK/Ireland Festuca gigantea Giant Fescue Poales: Poaceae An Introduction to British Powdery Mildews, Ing, B., 1990
 /Fungi/Ascomycota/Leotiomycetes/Erysiphales/Erysiphaceae/Blumeria graminis/Blumeria graminisgrass mildew, grass and cereal powdery mildew Foodplant / parasiteUK and/or Eire /Plantae/Tracheophyta/Magnoliopsida/Poales/Poaceae/Festuca gigantea/Festuca giganteagiant fescuelive
parasitises live Foreign Festuca heterophylla Various-leaved Fescue Poales: Poaceae An Introduction to British Powdery Mildews, Ing, B., 1990
 /Fungi/Ascomycota/Leotiomycetes/Erysiphales/Erysiphaceae/Blumeria graminis/Blumeria graminisgrass mildew, grass and cereal powdery mildew Foodplant / parasiteForeign /Plantae/Tracheophyta/Magnoliopsida/Poales/Poaceae/Festuca heterophylla/Festuca heterophyllavarious-leaved fescuelive
parasitises live UK/Ireland Festuca ovina agg. sheep’s fescue agg. Poales: Poaceae An Introduction to British Powdery Mildews, Ing, B., 1990
 /Fungi/Ascomycota/Leotiomycetes/Erysiphales/Erysiphaceae/Blumeria graminis/Blumeria graminisgrass mildew, grass and cereal powdery mildew Foodplant / parasiteUK and/or Eire /Plantae/Tracheophyta/Magnoliopsida/Poales/Poaceae/Festuca ovina agg./Festuca ovina agg.sheep's fescue agg.live
parasitises live UK/Ireland Festuca pratensis Meadow Fescue Poales: Poaceae An Introduction to British Powdery Mildews, Ing, B., 1990
 /Fungi/Ascomycota/Leotiomycetes/Erysiphales/Erysiphaceae/Blumeria graminis/Blumeria graminisgrass mildew, grass and cereal powdery mildew Foodplant / parasiteUK and/or Eire /Plantae/Tracheophyta/Magnoliopsida/Poales/Poaceae/Festuca pratensis/Festuca pratensismeadow fescuelive
cleistothecium cleistothecium parasitises live leaf (basal) Festuca pratensis Meadow Fescue Poales: Poaceae Microfungi on Land Plants: An Identification Handbook, Ellis, M.B. & J.P., 1997
 /Fungi/Ascomycota/Leotiomycetes/Erysiphales/Erysiphaceae/Blumeria graminis/Blumeria graminisgrass mildew, grass and cereal powdery mildewcleistothecium Foodplant / parasite /Plantae/Tracheophyta/Magnoliopsida/Poales/Poaceae/Festuca pratensis/Festuca pratensismeadow fescueliveleaf (basal) (7-10)
cleistothecium cleistothecium parasitises live sheath Festuca pratensis Meadow Fescue Poales: Poaceae Microfungi on Land Plants: An Identification Handbook, Ellis, M.B. & J.P., 1997
 /Fungi/Ascomycota/Leotiomycetes/Erysiphales/Erysiphaceae/Blumeria graminis/Blumeria graminisgrass mildew, grass and cereal powdery mildewcleistothecium Foodplant / parasite /Plantae/Tracheophyta/Magnoliopsida/Poales/Poaceae/Festuca pratensis/Festuca pratensismeadow fescuelivesheath (7-10)
Oidium anamorph (effuse, mainly epiphyllous) effuse, mainly epiphyllous colony of Oidium anamorph parasitises live leaf Festuca pratensis Meadow Fescue Poales: Poaceae Microfungi on Land Plants: An Identification Handbook, Ellis, M.B. & J.P., 1997
 /Fungi/Ascomycota/Leotiomycetes/Erysiphales/Erysiphaceae/Blumeria graminis/Blumeria graminisgrass mildew, grass and cereal powdery mildeweffuse, mainly epiphyllouscolonyOidium anamorph Foodplant / parasite /Plantae/Tracheophyta/Magnoliopsida/Poales/Poaceae/Festuca pratensis/Festuca pratensismeadow fescueliveleaf (2+)
parasitises live UK/Ireland Festuca rubra agg. red fescues Poales: Poaceae An Introduction to British Powdery Mildews, Ing, B., 1990
 /Fungi/Ascomycota/Leotiomycetes/Erysiphales/Erysiphaceae/Blumeria graminis/Blumeria graminisgrass mildew, grass and cereal powdery mildew Foodplant / parasiteUK and/or Eire /Plantae/Tracheophyta/Magnoliopsida/Poales/Poaceae/Festuca rubra agg./Festuca rubra agg.red fescueslive
cleistothecium cleistothecium parasitises live leaf (basal) Holcus soft-grasses Poales: Poaceae Microfungi on Land Plants: An Identification Handbook, Ellis, M.B. & J.P., 1997
 /Fungi/Ascomycota/Leotiomycetes/Erysiphales/Erysiphaceae/Blumeria graminis/Blumeria graminisgrass mildew, grass and cereal powdery mildewcleistothecium Foodplant / parasite /Plantae/Tracheophyta/Magnoliopsida/Poales/Poaceae/Holcus/Holcussoft-grassesliveleaf (basal) (7-10)
cleistothecium cleistothecium parasitises live sheath Holcus soft-grasses Poales: Poaceae Microfungi on Land Plants: An Identification Handbook, Ellis, M.B. & J.P., 1997
 /Fungi/Ascomycota/Leotiomycetes/Erysiphales/Erysiphaceae/Blumeria graminis/Blumeria graminisgrass mildew, grass and cereal powdery mildewcleistothecium Foodplant / parasite /Plantae/Tracheophyta/Magnoliopsida/Poales/Poaceae/Holcus/Holcussoft-grasseslivesheath (7-10)
Oidium anamorph (effuse, mainly epiphyllous) effuse, mainly epiphyllous colony of Oidium anamorph parasitises live leaf Holcus soft-grasses Poales: Poaceae Microfungi on Land Plants: An Identification Handbook, Ellis, M.B. & J.P., 1997
 /Fungi/Ascomycota/Leotiomycetes/Erysiphales/Erysiphaceae/Blumeria graminis/Blumeria graminisgrass mildew, grass and cereal powdery mildeweffuse, mainly epiphyllouscolonyOidium anamorph Foodplant / parasite /Plantae/Tracheophyta/Magnoliopsida/Poales/Poaceae/Holcus/Holcussoft-grassesliveleaf (2+)
parasitises live UK/Ireland Holcus lanatus Yorkshire-fog Poales: Poaceae An Introduction to British Powdery Mildews, Ing, B., 1990
 /Fungi/Ascomycota/Leotiomycetes/Erysiphales/Erysiphaceae/Blumeria graminis/Blumeria graminisgrass mildew, grass and cereal powdery mildew Foodplant / parasiteUK and/or Eire /Plantae/Tracheophyta/Magnoliopsida/Poales/Poaceae/Holcus lanatus/Holcus lanatusYorkshire-foglive
parasitises live UK/Ireland Holcus mollis Creeping Soft-grass Poales: Poaceae An Introduction to British Powdery Mildews, Ing, B., 1990
 /Fungi/Ascomycota/Leotiomycetes/Erysiphales/Erysiphaceae/Blumeria graminis/Blumeria graminisgrass mildew, grass and cereal powdery mildew Foodplant / parasiteUK and/or Eire /Plantae/Tracheophyta/Magnoliopsida/Poales/Poaceae/Holcus mollis/Holcus molliscreeping soft-grasslive
parasitises live UK/Ireland Koeleria macrantha sens. lat. crested hair-grass Poales: Poaceae An Introduction to British Powdery Mildews, Ing, B., 1990
 /Fungi/Ascomycota/Leotiomycetes/Erysiphales/Erysiphaceae/Blumeria graminis/Blumeria graminisgrass mildew, grass and cereal powdery mildew Foodplant / parasiteUK and/or Eire /Plantae/Tracheophyta/Magnoliopsida/Poales/Poaceae/Koeleria macrantha sens. lat./Koeleria macrantha sens. lat.crested hair-grasslive
parasitises live UK/Ireland Lolium multiflorum Italian Rye-grass Poales: Poaceae An Introduction to British Powdery Mildews, Ing, B., 1990
 /Fungi/Ascomycota/Leotiomycetes/Erysiphales/Erysiphaceae/Blumeria graminis/Blumeria graminisgrass mildew, grass and cereal powdery mildew Foodplant / parasiteUK and/or Eire /Plantae/Tracheophyta/Magnoliopsida/Poales/Poaceae/Lolium multiflorum/Lolium multiflorumItalian rye-grasslive
parasitises live UK/Ireland Lolium perenne Perennial Rye-grass Poales: Poaceae Microfungi on Land Plants: An Identification Handbook, Ellis, M.B. & J.P., 1997
An Introduction to British Powdery Mildews, Ing, B., 1990
 /Fungi/Ascomycota/Leotiomycetes/Erysiphales/Erysiphaceae/Blumeria graminis/Blumeria graminisgrass mildew, grass and cereal powdery mildew Foodplant / parasiteUK and/or Eire /Plantae/Tracheophyta/Magnoliopsida/Poales/Poaceae/Lolium perenne/Lolium perenneperennial rye-grasslive
parasitises live UK/Ireland Lolium temulentum Darnel Poales: Poaceae An Introduction to British Powdery Mildews, Ing, B., 1990
 /Fungi/Ascomycota/Leotiomycetes/Erysiphales/Erysiphaceae/Blumeria graminis/Blumeria graminisgrass mildew, grass and cereal powdery mildew Foodplant / parasiteUK and/or Eire /Plantae/Tracheophyta/Magnoliopsida/Poales/Poaceae/Lolium temulentum/Lolium temulentumdarnellive
parasitises live UK/Ireland Phalaris arundinacea Reed Canary-grass Poales: Poaceae An Introduction to British Powdery Mildews, Ing, B., 1990
 /Fungi/Ascomycota/Leotiomycetes/Erysiphales/Erysiphaceae/Blumeria graminis/Blumeria graminisgrass mildew, grass and cereal powdery mildew Foodplant / parasiteUK and/or Eire /Plantae/Tracheophyta/Magnoliopsida/Poales/Poaceae/Phalaris arundinacea/Phalaris arundinaceareed canary-grasslive
cleistothecium cleistothecium parasitises live leaf (basal) Phleum cat’s-tails Poales: Poaceae Microfungi on Land Plants: An Identification Handbook, Ellis, M.B. & J.P., 1997
 /Fungi/Ascomycota/Leotiomycetes/Erysiphales/Erysiphaceae/Blumeria graminis/Blumeria graminisgrass mildew, grass and cereal powdery mildewcleistothecium Foodplant / parasite /Plantae/Tracheophyta/Magnoliopsida/Poales/Poaceae/Phleum/Phleumcat's-tailsliveleaf (basal) (7-10)
cleistothecium cleistothecium parasitises live sheath Phleum cat’s-tails Poales: Poaceae Microfungi on Land Plants: An Identification Handbook, Ellis, M.B. & J.P., 1997
 /Fungi/Ascomycota/Leotiomycetes/Erysiphales/Erysiphaceae/Blumeria graminis/Blumeria graminisgrass mildew, grass and cereal powdery mildewcleistothecium Foodplant / parasite /Plantae/Tracheophyta/Magnoliopsida/Poales/Poaceae/Phleum/Phleumcat's-tailslivesheath (7-10)
Oidium anamorph (effuse, mainly epiphyllous) effuse, mainly epiphyllous colony of Oidium anamorph parasitises live leaf Phleum cat’s-tails Poales: Poaceae Microfungi on Land Plants: An Identification Handbook, Ellis, M.B. & J.P., 1997
 /Fungi/Ascomycota/Leotiomycetes/Erysiphales/Erysiphaceae/Blumeria graminis/Blumeria graminisgrass mildew, grass and cereal powdery mildeweffuse, mainly epiphyllouscolonyOidium anamorph Foodplant / parasite /Plantae/Tracheophyta/Magnoliopsida/Poales/Poaceae/Phleum/Phleumcat's-tailsliveleaf (2+)
parasitises live UK/Ireland Phleum pratense sens.lat. timothy Poales: Poaceae An Introduction to British Powdery Mildews, Ing, B., 1990
 /Fungi/Ascomycota/Leotiomycetes/Erysiphales/Erysiphaceae/Blumeria graminis/Blumeria graminisgrass mildew, grass and cereal powdery mildew Foodplant / parasiteUK and/or Eire /Plantae/Tracheophyta/Magnoliopsida/Poales/Poaceae/Phleum pratense sens.lat./Phleum pratense sens.lat.timothylive
cleistothecium cleistothecium parasitises live leaf (basal) Poa meadow-grasses Poales: Poaceae Microfungi on Land Plants: An Identification Handbook, Ellis, M.B. & J.P., 1997
 /Fungi/Ascomycota/Leotiomycetes/Erysiphales/Erysiphaceae/Blumeria graminis/Blumeria graminisgrass mildew, grass and cereal powdery mildewcleistothecium Foodplant / parasite /Plantae/Tracheophyta/Magnoliopsida/Poales/Poaceae/Poa/Poameadow-grassesliveleaf (basal) (7-10)
cleistothecium cleistothecium parasitises live sheath Poa meadow-grasses Poales: Poaceae Microfungi on Land Plants: An Identification Handbook, Ellis, M.B. & J.P., 1997
 /Fungi/Ascomycota/Leotiomycetes/Erysiphales/Erysiphaceae/Blumeria graminis/Blumeria graminisgrass mildew, grass and cereal powdery mildewcleistothecium Foodplant / parasite /Plantae/Tracheophyta/Magnoliopsida/Poales/Poaceae/Poa/Poameadow-grasseslivesheath (7-10)
Oidium anamorph (effuse, mainly epiphyllous) effuse, mainly epiphyllous colony of Oidium anamorph parasitises live leaf Poa meadow-grasses Poales: Poaceae Microfungi on Land Plants: An Identification Handbook, Ellis, M.B. & J.P., 1997
 /Fungi/Ascomycota/Leotiomycetes/Erysiphales/Erysiphaceae/Blumeria graminis/Blumeria graminisgrass mildew, grass and cereal powdery mildeweffuse, mainly epiphyllouscolonyOidium anamorph Foodplant / parasite /Plantae/Tracheophyta/Magnoliopsida/Poales/Poaceae/Poa/Poameadow-grassesliveleaf (2+)
parasitises live Foreign Poa alpina Alpine Meadow-grass Poales: Poaceae An Introduction to British Powdery Mildews, Ing, B., 1990
 /Fungi/Ascomycota/Leotiomycetes/Erysiphales/Erysiphaceae/Blumeria graminis/Blumeria graminisgrass mildew, grass and cereal powdery mildew Foodplant / parasiteForeign /Plantae/Tracheophyta/Magnoliopsida/Poales/Poaceae/Poa alpina/Poa alpinaalpine meadow-grasslive
parasitises live UK/Ireland Poa annua Annual Meadow-grass Poales: Poaceae An Introduction to British Powdery Mildews, Ing, B., 1990
 /Fungi/Ascomycota/Leotiomycetes/Erysiphales/Erysiphaceae/Blumeria graminis/Blumeria graminisgrass mildew, grass and cereal powdery mildew Foodplant / parasiteUK and/or Eire /Plantae/Tracheophyta/Magnoliopsida/Poales/Poaceae/Poa annua/Poa annuaannual meadow-grasslive
parasitises live Foreign Poa bulbosa Bulbous Meadow-grass Poales: Poaceae An Introduction to British Powdery Mildews, Ing, B., 1990
 /Fungi/Ascomycota/Leotiomycetes/Erysiphales/Erysiphaceae/Blumeria graminis/Blumeria graminisgrass mildew, grass and cereal powdery mildew Foodplant / parasiteForeign /Plantae/Tracheophyta/Magnoliopsida/Poales/Poaceae/Poa bulbosa/Poa bulbosabulbous meadow-grasslive
parasitises live Foreign Poa compressa Flattened Meadow-grass Poales: Poaceae An Introduction to British Powdery Mildews, Ing, B., 1990
 /Fungi/Ascomycota/Leotiomycetes/Erysiphales/Erysiphaceae/Blumeria graminis/Blumeria graminisgrass mildew, grass and cereal powdery mildew Foodplant / parasiteForeign /Plantae/Tracheophyta/Magnoliopsida/Poales/Poaceae/Poa compressa/Poa compressaflattened meadow-grasslive
parasitises live Foreign Poa glauca Glaucous Meadow-grass Poales: Poaceae An Introduction to British Powdery Mildews, Ing, B., 1990
 /Fungi/Ascomycota/Leotiomycetes/Erysiphales/Erysiphaceae/Blumeria graminis/Blumeria graminisgrass mildew, grass and cereal powdery mildew Foodplant / parasiteForeign /Plantae/Tracheophyta/Magnoliopsida/Poales/Poaceae/Poa glauca/Poa glaucaglaucous meadow-grasslive
parasitises live UK/Ireland Poa nemoralis Wood Meadow-grass Poales: Poaceae An Introduction to British Powdery Mildews, Ing, B., 1990
 /Fungi/Ascomycota/Leotiomycetes/Erysiphales/Erysiphaceae/Blumeria graminis/Blumeria graminisgrass mildew, grass and cereal powdery mildew Foodplant / parasiteUK and/or Eire /Plantae/Tracheophyta/Magnoliopsida/Poales/Poaceae/Poa nemoralis/Poa nemoraliswood meadow-grasslive
parasitises live Foreign Poa palustris Swamp Meadow-grass Poales: Poaceae An Introduction to British Powdery Mildews, Ing, B., 1990
 /Fungi/Ascomycota/Leotiomycetes/Erysiphales/Erysiphaceae/Blumeria graminis/Blumeria graminisgrass mildew, grass and cereal powdery mildew Foodplant / parasiteForeign /Plantae/Tracheophyta/Magnoliopsida/Poales/Poaceae/Poa palustris/Poa palustrisswamp meadow-grasslive
parasitises live UK/Ireland Poa pratensis Smooth Meadow-grass Poales: Poaceae An Introduction to British Powdery Mildews, Ing, B., 1990
 /Fungi/Ascomycota/Leotiomycetes/Erysiphales/Erysiphaceae/Blumeria graminis/Blumeria graminisgrass mildew, grass and cereal powdery mildew Foodplant / parasiteUK and/or Eire /Plantae/Tracheophyta/Magnoliopsida/Poales/Poaceae/Poa pratensis/Poa pratensissmooth meadow-grasslive
parasitises live UK/Ireland Poa trivialis Rough Meadow-grass Poales: Poaceae An Introduction to British Powdery Mildews, Ing, B., 1990
 /Fungi/Ascomycota/Leotiomycetes/Erysiphales/Erysiphaceae/Blumeria graminis/Blumeria graminisgrass mildew, grass and cereal powdery mildew Foodplant / parasiteUK and/or Eire /Plantae/Tracheophyta/Magnoliopsida/Poales/Poaceae/Poa trivialis/Poa trivialisrough meadow-grasslive
parasitises live Foreign Puccinellia distans Reflexed Saltmarsh-grass Poales: Poaceae An Introduction to British Powdery Mildews, Ing, B., 1990
 /Fungi/Ascomycota/Leotiomycetes/Erysiphales/Erysiphaceae/Blumeria graminis/Blumeria graminisgrass mildew, grass and cereal powdery mildew Foodplant / parasiteForeign /Plantae/Tracheophyta/Magnoliopsida/Poales/Poaceae/Puccinellia distans/Puccinellia distansreflexed saltmarsh-grasslive
parasitises live Foreign Sesleria caerulea Blue Moor-grass Poales: Poaceae An Introduction to British Powdery Mildews, Ing, B., 1990
 /Fungi/Ascomycota/Leotiomycetes/Erysiphales/Erysiphaceae/Blumeria graminis/Blumeria graminisgrass mildew, grass and cereal powdery mildew Foodplant / parasiteForeign /Plantae/Tracheophyta/Magnoliopsida/Poales/Poaceae/Sesleria caerulea/Sesleria caeruleablue moor-grasslive
parasitises live UK/Ireland Milium effusum Wood Millet Poales: Poaceae An Introduction to British Powdery Mildews, Ing, B., 1990
 /Fungi/Ascomycota/Leotiomycetes/Erysiphales/Erysiphaceae/Blumeria graminis/Blumeria graminisgrass mildew, grass and cereal powdery mildew Foodplant / parasiteUK and/or Eire /Plantae/Tracheophyta/Magnoliopsida/Poales/Poaceae/Milium effusum/Milium effusumwood milletlive
parasitises live UK/Ireland Elymus caninus Bearded Couch Poales: Poaceae An Introduction to British Powdery Mildews, Ing, B., 1990
 /Fungi/Ascomycota/Leotiomycetes/Erysiphales/Erysiphaceae/Blumeria graminis/Blumeria graminisgrass mildew, grass and cereal powdery mildew Foodplant / parasiteUK and/or Eire /Plantae/Tracheophyta/Magnoliopsida/Poales/Poaceae/Elymus caninus/Elymus caninusbearded couchlive
parasitises live UK/Ireland Elytrigia repens Common Couch Poales: Poaceae An Introduction to British Powdery Mildews, Ing, B., 1990
 /Fungi/Ascomycota/Leotiomycetes/Erysiphales/Erysiphaceae/Blumeria graminis/Blumeria graminisgrass mildew, grass and cereal powdery mildew Foodplant / parasiteUK and/or Eire /Plantae/Tracheophyta/Magnoliopsida/Poales/Poaceae/Elytrigia repens/Elytrigia repenscommon couchlive
cleistothecium cleistothecium parasitises live leaf (basal) Elytrigia repens ssp repens Common Couch Poales: Poaceae Microfungi on Land Plants: An Identification Handbook, Ellis, M.B. & J.P., 1997
 /Fungi/Ascomycota/Leotiomycetes/Erysiphales/Erysiphaceae/Blumeria graminis/Blumeria graminisgrass mildew, grass and cereal powdery mildewcleistothecium Foodplant / parasite /Plantae/Tracheophyta/Magnoliopsida/Poales/Poaceae/Elytrigia repens subsp. repens/Elytrigia repens subsp. repenscommon couchliveleaf (basal) (7-10)
cleistothecium cleistothecium parasitises live sheath Elytrigia repens ssp repens Common Couch Poales: Poaceae Microfungi on Land Plants: An Identification Handbook, Ellis, M.B. & J.P., 1997
 /Fungi/Ascomycota/Leotiomycetes/Erysiphales/Erysiphaceae/Blumeria graminis/Blumeria graminisgrass mildew, grass and cereal powdery mildewcleistothecium Foodplant / parasite /Plantae/Tracheophyta/Magnoliopsida/Poales/Poaceae/Elytrigia repens subsp. repens/Elytrigia repens subsp. repenscommon couchlivesheath (7-10)
Oidium anamorph (effuse, mainly epiphyllous) effuse, mainly epiphyllous colony of Oidium anamorph parasitises live leaf Elytrigia repens ssp repens Common Couch Poales: Poaceae Microfungi on Land Plants: An Identification Handbook, Ellis, M.B. & J.P., 1997
 /Fungi/Ascomycota/Leotiomycetes/Erysiphales/Erysiphaceae/Blumeria graminis/Blumeria graminisgrass mildew, grass and cereal powdery mildeweffuse, mainly epiphyllouscolonyOidium anamorph Foodplant / parasite /Plantae/Tracheophyta/Magnoliopsida/Poales/Poaceae/Elytrigia repens subsp. repens/Elytrigia repens subsp. repenscommon couchliveleaf (2+)
parasitises live UK/Ireland Hordelymus europaeus Wood Barley Poales: Poaceae An Introduction to British Powdery Mildews, Ing, B., 1990
 /Fungi/Ascomycota/Leotiomycetes/Erysiphales/Erysiphaceae/Blumeria graminis/Blumeria graminisgrass mildew, grass and cereal powdery mildew Foodplant / parasiteUK and/or Eire /Plantae/Tracheophyta/Magnoliopsida/Poales/Poaceae/Hordelymus europaeus/Hordelymus europaeuswood barleylive
parasitises live Hordeum barleys Poales: Poaceae Microfungi on Land Plants: An Identification Handbook, Ellis, M.B. & J.P., 1997
 /Fungi/Ascomycota/Leotiomycetes/Erysiphales/Erysiphaceae/Blumeria graminis/Blumeria graminisgrass mildew, grass and cereal powdery mildew Foodplant / parasite /Plantae/Tracheophyta/Magnoliopsida/Poales/Poaceae/Hordeum/Hordeumbarleyslive
parasitises live UK/Ireland Hordeum distichon s.l. two-rowed barley Poales: Poaceae An Introduction to British Powdery Mildews, Ing, B., 1990
 /Fungi/Ascomycota/Leotiomycetes/Erysiphales/Erysiphaceae/Blumeria graminis/Blumeria graminisgrass mildew, grass and cereal powdery mildew Foodplant / parasiteUK and/or Eire /Plantae/Tracheophyta/Magnoliopsida/Poales/Poaceae/Hordeum distichon s.l./Hordeum distichon s.l.two-rowed barleylive
parasitises live Foreign Hordeum jubatum Foxtail Barley Poales: Poaceae An Introduction to British Powdery Mildews, Ing, B., 1990
 /Fungi/Ascomycota/Leotiomycetes/Erysiphales/Erysiphaceae/Blumeria graminis/Blumeria graminisgrass mildew, grass and cereal powdery mildew Foodplant / parasiteForeign /Plantae/Tracheophyta/Magnoliopsida/Poales/Poaceae/Hordeum jubatum/Hordeum jubatumfoxtail barleylive
parasitises live UK/Ireland Hordeum murinum Wall Barley Poales: Poaceae An Introduction to British Powdery Mildews, Ing, B., 1990
 /Fungi/Ascomycota/Leotiomycetes/Erysiphales/Erysiphaceae/Blumeria graminis/Blumeria graminisgrass mildew, grass and cereal powdery mildew Foodplant / parasiteUK and/or Eire /Plantae/Tracheophyta/Magnoliopsida/Poales/Poaceae/Hordeum murinum/Hordeum murinumwall barleylive
parasitises live Foreign Hordeum secalinum Meadow Barley Poales: Poaceae An Introduction to British Powdery Mildews, Ing, B., 1990
 /Fungi/Ascomycota/Leotiomycetes/Erysiphales/Erysiphaceae/Blumeria graminis/Blumeria graminisgrass mildew, grass and cereal powdery mildew Foodplant / parasiteForeign /Plantae/Tracheophyta/Magnoliopsida/Poales/Poaceae/Hordeum secalinum/Hordeum secalinummeadow barleylive
parasitises live UK/Ireland Hordeum vulgare sens. lat. Six-rowed Barley Poales: Poaceae An Introduction to British Powdery Mildews, Ing, B., 1990
 /Fungi/Ascomycota/Leotiomycetes/Erysiphales/Erysiphaceae/Blumeria graminis/Blumeria graminisgrass mildew, grass and cereal powdery mildew Foodplant / parasiteUK and/or Eire /Plantae/Tracheophyta/Magnoliopsida/Poales/Poaceae/Hordeum vulgare sens. lat./Hordeum vulgare sens. lat.six-rowed barleylive
parasitises live UK/Ireland Secale cereale Rye Poales: Poaceae Microfungi on Land Plants: An Identification Handbook, Ellis, M.B. & J.P., 1997
An Introduction to British Powdery Mildews, Ing, B., 1990
 /Fungi/Ascomycota/Leotiomycetes/Erysiphales/Erysiphaceae/Blumeria graminis/Blumeria graminisgrass mildew, grass and cereal powdery mildew Foodplant / parasiteUK and/or Eire /Plantae/Tracheophyta/Magnoliopsida/Poales/Poaceae/Secale cereale/Secale cerealeryelive
parasitises live Triticum wheats Poales: Poaceae Microfungi on Land Plants: An Identification Handbook, Ellis, M.B. & J.P., 1997
 /Fungi/Ascomycota/Leotiomycetes/Erysiphales/Erysiphaceae/Blumeria graminis/Blumeria graminisgrass mildew, grass and cereal powdery mildew Foodplant / parasite /Plantae/Tracheophyta/Magnoliopsida/Poales/Poaceae/Triticum/Triticumwheatslive
parasitises live UK/Ireland Triticum aestivum Bread Wheat Poales: Poaceae An Introduction to British Powdery Mildews, Ing, B., 1990
 /Fungi/Ascomycota/Leotiomycetes/Erysiphales/Erysiphaceae/Blumeria graminis/Blumeria graminisgrass mildew, grass and cereal powdery mildew Foodplant / parasiteUK and/or Eire /Plantae/Tracheophyta/Magnoliopsida/Poales/Poaceae/Triticum aestivum/Triticum aestivumbread wheatlive
parasitises live UK/Ireland Triticum turgidum Rivet Wheat Poales: Poaceae An Introduction to British Powdery Mildews, Ing, B., 1990
 /Fungi/Ascomycota/Leotiomycetes/Erysiphales/Erysiphaceae/Blumeria graminis/Blumeria graminisgrass mildew, grass and cereal powdery mildew Foodplant / parasiteUK and/or Eire /Plantae/Tracheophyta/Magnoliopsida/Poales/Poaceae/Triticum turgidum/Triticum turgidumrivet wheatlive
parasitises live UK/Ireland Trisetum flavescens Yellow Oat-grass Poales: Poaceae An Introduction to British Powdery Mildews, Ing, B., 1990
 /Fungi/Ascomycota/Leotiomycetes/Erysiphales/Erysiphaceae/Blumeria graminis/Blumeria graminisgrass mildew, grass and cereal powdery mildew Foodplant / parasiteUK and/or Eire /Plantae/Tracheophyta/Magnoliopsida/Poales/Poaceae/Trisetum flavescens/Trisetum flavescensyellow oat-grasslive

Interactions where Blumeria graminis 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 Taxon Uncertain Active State Active Part Active Stage Relationship Relationship Uncertain Relationship Geography Darwin Classification of Passive Taxon Passive Taxon Passive Vernacular Passive Taxon Uncertain Passive State Passive Part Passive Stage Passive Taxon's significance to Active Taxon Indoors etc Season Summary
is grazed by larva Foreign Buhromyiella giganteosaetosa (A Gall Midge) Diptera: Cecidomyiidae Revision in Mitteleuropa vorkommender mycophager Gallmucken der Mycodiplosis-gruppe (Diptera, Cecidomiidae) unter Berucksichtigung ihrer Wirtspezifitat, Holz, B., 1970
 /Animalia/Arthropoda/Insecta/Diptera/Cecidomyiidae/Buhromyiella giganteosaetosa/Buhromyiella giganteosaetosa(a gall midge)larva Fungus / external feederForeign /Fungi/Ascomycota/Leotiomycetes/Erysiphales/Erysiphaceae/Blumeria graminis/Blumeria graminisgrass mildew, grass and cereal powdery mildew larva grazes on

Author & YearTitleSource
Ellis, M.B. & J.P., 1997Microfungi on Land Plants: An Identification Handbook2nd (New Enlarged) edition, 868pp, The Richmond Publishing Co. Ltd
Holz, B., 1970Revision in Mitteleuropa vorkommender mycophager Gallmucken der Mycodiplosis-gruppe (Diptera, Cecidomiidae) unter Berucksichtigung ihrer Wirtspezifitat
Ing, B., 1990An Introduction to British Powdery MildewsMycologist Vol 4 (1) et seq.

Blumeria graminis (Grass Mildew, Grass and Cereal Powdery Mildew) may also be included in 'feeds on' relations listed under the following higher taxa:

Blumeria graminis (Grass Mildew, Grass and Cereal Powdery Mildew) may also be included in 'fed on by' relations listed under the following higher taxa:

Taxonomic hierarchy:
SpeciesBlumeria graminis (Grass Mildew, Grass and Cereal Powdery Mildew)
FamilyERYSIPHACEAE (powdery mildews)
OrderERYSIPHALES (powdery mildews)
SubclassLEOTIOMYCETIDAE (powdery mildews)
ClassLEOTIOMYCETES (a class of fungi)
SubphylumPEZIZOMYCOTINA (a subphylum of ascomycetes)
PhylumASCOMYCOTA (spore shooters, ascomycete)
KingdomFUNGI (true fungi)
DomainEukaryota (eukaryotes)
LifeBIOTA (living things)
NBNNBN (data.nbn.org.uk) has a distribution map for Blumeria graminis (Grass Mildew, Grass and Cereal Powdery Mildew)

Identification Works

Handling & MagnificationAuthorYearTitleSource
Wolfe, M.S. 1965 Physiologic specialization of Erysiphe graminis f.sp. tritici in the United Kingdom TBMS Vol 48 (2): 315-326.

Blumeria graminis (Grass Mildew, Grass and Cereal Powdery Mildew) may also be included in identification literature listed under the following higher taxa:

Literature listed under the following higher taxa may be relevant to Blumeria graminis (Grass Mildew, Grass and Cereal Powdery Mildew):

BioImagesBioImages (www.bioimages.org.uk) has 6 images of Blumeria graminis (Grass Mildew, Grass and Cereal Powdery Mildew)
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