Peronospora trifoliorum de Bary
(a downy mildew)

Interactions where Peronospora trifoliorum is the controlling partner and gains from the process

The following relationships have been collated from the published literature (see '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
sporangium		sporangium parasitises live			Lotus corniculatus	Common Bird’s-foot-trefoil, Eggs-and-bacon	Fabales: Fabaceae	Fungi of the South East England, Dennis, R.W.G., 1995 Microfungi on Land Plants: An Identification Handbook, Ellis, M.B. & J.P., 1997 A Checklist of the Downy Mildews (Peronosporaceae) of the British Isles, Preece, T.F., 2002	/Chromista/Oomycota/Peronosporea/Peronosporales/Peronosporaceae/Peronospora trifoliorum/	Peronospora trifoliorum	a downy mildew				sporangium	Foodplant / parasite		UK and/or Eire	/Plantae/Tracheophyta/Magnoliopsida/Fabales/Fabaceae/Lotus corniculatus/	Lotus corniculatus	common bird's-foot-trefoil, eggs-and-bacon		live			Major
sporangium		sporangium parasitises live			Lotus pedunculatus	Large Bird’S-foot-trefoil, Greater Bird’s-foot-trefoil	Fabales: Fabaceae	Microfungi on Land Plants: An Identification Handbook, Ellis, M.B. & J.P., 1997	/Chromista/Oomycota/Peronosporea/Peronosporales/Peronosporaceae/Peronospora trifoliorum/	Peronospora trifoliorum	a downy mildew				sporangium	Foodplant / parasite			/Plantae/Tracheophyta/Magnoliopsida/Fabales/Fabaceae/Lotus pedunculatus/	Lotus pedunculatus	large bird’s-foot-trefoil, greater bird's-foot-trefoil		live
sporangium		sporangium parasitises live			Lotus pedunculatus	Large Bird’S-foot-trefoil, Greater Bird’s-foot-trefoil	Fabales: Fabaceae	Fungi of the South East England, Dennis, R.W.G., 1995 A Checklist of the Downy Mildews (Peronosporaceae) of the British Isles, Preece, T.F., 2002	/Chromista/Oomycota/Peronosporea/Peronosporales/Peronosporaceae/Peronospora trifoliorum/	Peronospora trifoliorum	a downy mildew				sporangium	Foodplant / parasite		UK and/or Eire	/Plantae/Tracheophyta/Magnoliopsida/Fabales/Fabaceae/Lotus pedunculatus/	Lotus pedunculatus	large bird’s-foot-trefoil, greater bird's-foot-trefoil		live			Minor
sporangium		sporangium parasitises live			Medicago lupulina	Black Medick	Fabales: Fabaceae	Microfungi on Land Plants: An Identification Handbook, Ellis, M.B. & J.P., 1997	/Chromista/Oomycota/Peronosporea/Peronosporales/Peronosporaceae/Peronospora trifoliorum/	Peronospora trifoliorum	a downy mildew				sporangium	Foodplant / parasite			/Plantae/Tracheophyta/Magnoliopsida/Fabales/Fabaceae/Medicago lupulina/	Medicago lupulina	black medick		live
sporangium		sporangium parasitises live			Medicago sativa	Lucerne, Medick, Alfalfa	Fabales: Fabaceae	Microfungi on Land Plants: An Identification Handbook, Ellis, M.B. & J.P., 1997	/Chromista/Oomycota/Peronosporea/Peronosporales/Peronosporaceae/Peronospora trifoliorum/	Peronospora trifoliorum	a downy mildew				sporangium	Foodplant / parasite			/Plantae/Tracheophyta/Magnoliopsida/Fabales/Fabaceae/Medicago sativa/	Medicago sativa	lucerne, medick, alfalfa		live
sporangium		sporangium parasitises live			Ononis	restharrows	Fabales: Fabaceae	A Checklist of the Downy Mildews (Peronosporaceae) of the British Isles, Preece, T.F., 2002	/Chromista/Oomycota/Peronosporea/Peronosporales/Peronosporaceae/Peronospora trifoliorum/	Peronospora trifoliorum	a downy mildew				sporangium	Foodplant / parasite		UK and/or Eire	/Plantae/Tracheophyta/Magnoliopsida/Fabales/Fabaceae/Ononis/	Ononis	restharrows		live
sporangium		sporangium infects and damages live green parts			Trifolium dubium	Lesser Trefoil	Fabales: Fabaceae	Microfungi on Land Plants: An Identification Handbook, Ellis, M.B. & J.P., 1997 A Checklist of the Downy Mildews (Peronosporaceae) of the British Isles, Preece, T.F., 2002 Bioimages - the Virtual Field Guide, Storey, M.W., 2015	/Chromista/Oomycota/Peronosporea/Peronosporales/Peronosporaceae/Peronospora trifoliorum/	Peronospora trifoliorum	a downy mildew				sporangium	Foodplant / pathogen		UK and/or Eire	/Plantae/Tracheophyta/Magnoliopsida/Fabales/Fabaceae/Trifolium dubium/	Trifolium dubium	lesser trefoil		live	green parts
sporangium		sporangium parasitises live			Trifolium hybridum	Alsike Clover	Fabales: Fabaceae	A Checklist of the Downy Mildews (Peronosporaceae) of the British Isles, Preece, T.F., 2002	/Chromista/Oomycota/Peronosporea/Peronosporales/Peronosporaceae/Peronospora trifoliorum/	Peronospora trifoliorum	a downy mildew				sporangium	Foodplant / parasite		UK and/or Eire	/Plantae/Tracheophyta/Magnoliopsida/Fabales/Fabaceae/Trifolium hybridum/	Trifolium hybridum	alsike clover		live			Major
sporangium		sporangium parasitises live			Trifolium incarnatum ssp incarnatum	Crimson Clover	Fabales: Fabaceae	A Checklist of the Downy Mildews (Peronosporaceae) of the British Isles, Preece, T.F., 2002	/Chromista/Oomycota/Peronosporea/Peronosporales/Peronosporaceae/Peronospora trifoliorum/	Peronospora trifoliorum	a downy mildew				sporangium	Foodplant / parasite		UK and/or Eire	/Plantae/Tracheophyta/Magnoliopsida/Fabales/Fabaceae/Trifolium incarnatum subsp. incarnatum/	Trifolium incarnatum subsp. incarnatum	crimson clover		live
sporangium		sporangium parasitises live			Trifolium medium	Zigzag Clover	Fabales: Fabaceae	Fungi of the South East England, Dennis, R.W.G., 1995 A Checklist of the Downy Mildews (Peronosporaceae) of the British Isles, Preece, T.F., 2002	/Chromista/Oomycota/Peronosporea/Peronosporales/Peronosporaceae/Peronospora trifoliorum/	Peronospora trifoliorum	a downy mildew				sporangium	Foodplant / parasite		UK and/or Eire	/Plantae/Tracheophyta/Magnoliopsida/Fabales/Fabaceae/Trifolium medium/	Trifolium medium	zigzag clover		live			Major
sporangium		sporangium parasitises live			Trifolium pratense	Red Clover	Fabales: Fabaceae	Microfungi on Land Plants: An Identification Handbook, Ellis, M.B. & J.P., 1997 A Checklist of the Downy Mildews (Peronosporaceae) of the British Isles, Preece, T.F., 2002	/Chromista/Oomycota/Peronosporea/Peronosporales/Peronosporaceae/Peronospora trifoliorum/	Peronospora trifoliorum	a downy mildew				sporangium	Foodplant / parasite		UK and/or Eire	/Plantae/Tracheophyta/Magnoliopsida/Fabales/Fabaceae/Trifolium pratense/	Trifolium pratense	red clover		live			Major
sporangium		sporangium parasitises live			Trifolium repens	White Clover, Dutch Clover	Fabales: Fabaceae	Microfungi on Land Plants: An Identification Handbook, Ellis, M.B. & J.P., 1997 A Checklist of the Downy Mildews (Peronosporaceae) of the British Isles, Preece, T.F., 2002	/Chromista/Oomycota/Peronosporea/Peronosporales/Peronosporaceae/Peronospora trifoliorum/	Peronospora trifoliorum	a downy mildew				sporangium	Foodplant / parasite		UK and/or Eire	/Plantae/Tracheophyta/Magnoliopsida/Fabales/Fabaceae/Trifolium repens/	Trifolium repens	white clover, dutch clover		live			Major
sporangium		sporangium parasitises live			Trifolium subterraneum	Subterranean Clover	Fabales: Fabaceae	A Checklist of the Downy Mildews (Peronosporaceae) of the British Isles, Preece, T.F., 2002	/Chromista/Oomycota/Peronosporea/Peronosporales/Peronosporaceae/Peronospora trifoliorum/	Peronospora trifoliorum	a downy mildew				sporangium	Foodplant / parasite		UK and/or Eire	/Plantae/Tracheophyta/Magnoliopsida/Fabales/Fabaceae/Trifolium subterraneum/	Trifolium subterraneum	subterranean clover		live

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

The following relationships have been collated from the published literature (see '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			Mycodiplosis plasmoparae	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/Mycodiplosis plasmoparae/	Mycodiplosis plasmoparae	a gall midge				larva	Fungus / external feeder		Foreign	/Chromista/Oomycota/Peronosporea/Peronosporales/Peronosporaceae/Peronospora trifoliorum/	Peronospora trifoliorum	a downy mildew	?							larva grazes on

Peronospora trifoliorum (a downy mildew) may also be included in 'fed on by' relations listed under the following higher taxa:

CHROMISTA
(algae)

Fungi s.l.
(fungi (in the broad sense))

Author & Year	Title	Source
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
Holz, B., 1970	Revision in Mitteleuropa vorkommender mycophager Gallmucken der Mycodiplosis-gruppe (Diptera, Cecidomiidae) unter Berucksichtigung ihrer Wirtspezifitat
Preece, T.F., 2002	A Checklist of the Downy Mildews (Peronosporaceae) of the British Isles	33pp, British Mycological Society
Storey, M.W., 2015	Bioimages - the Virtual Field Guide	www.bioimages.org.uk

Taxonomic hierarchy:

Species	Peronospora trifoliorum (a downy mildew)
Genus	Peronospora (a genus of downy mildews)
Family	PERONOSPORACEAE (downy mildews)
Order	PERONOSPORALES (downy mildews and white rusts)
Class	PERONOSPOREA (a class of fungoid organisms)
Phylum	OOMYCOTA (a group of mainly plant-parasitic fungi)
Kingdom	CHROMISTA (algae)
Domain	Eukaryota (eukaryotes)
Life	BIOTA (living things)

Peronospora trifoliorum is also a member of:
Fungi s.l. - fungi (in the broad sense) (via Oomycota)
Micromycetes - microfungi (via Oomycota)
Lower Plants - lower plants (via Fungi s.l.)

NBN

NBN (data.nbn.org.uk) has a distribution map for Peronospora trifoliorum (a downy mildew)

Peronospora trifoliorum (a downy mildew) may be included in identification literature listed under the following higher taxa:

Peronospora
(a genus of downy mildews)

PERONOSPORALES
(downy mildews and white rusts)

OOMYCOTA
(a group of mainly plant-parasitic fungi)

CHROMISTA
(algae)

Eukaryota
(eukaryotes)

BIOTA
(living things)

Fungi s.l.
(fungi (in the broad sense))

Literature listed under the following higher taxa may be relevant to Peronospora trifoliorum (a downy mildew):

Peronospora
(a genus of downy mildews)

PERONOSPORACEAE
(downy mildews)

PERONOSPORALES
(downy mildews and white rusts)

OOMYCOTA
(a group of mainly plant-parasitic fungi)

CHROMISTA
(algae)

Eukaryota
(eukaryotes)

BIOTA
(living things)

Fungi s.l.
(fungi (in the broad sense))

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