Hordeum distichon s.l. L.
(two-rowed barley)

Interactions where Hordeum distichon s.l. 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
(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/Hordeum distichon s.l./	Hordeum distichon s.l.	two-rowed barley		live						parasitises live
leaf		leaf is foodplant of hidden under carried excrement larva			Oulema duftschmidi/melanopus	cereal leaf beetle	Coleoptera: Chrysomelidae	Atlas of the Seed and Leaf Beetles of Britain and Ireland, Cox, M.L., 2007	/Animalia/Arthropoda/Insecta/Coleoptera/Chrysomelidae/Oulema duftschmidi/melanopus/	Oulema duftschmidi/melanopus	cereal leaf beetle		hidden under carried excrement		larva	Foodplant / feeds on			/Plantae/Tracheophyta/Magnoliopsida/Poales/Poaceae/Hordeum distichon s.l./	Hordeum distichon s.l.	two-rowed barley			leaf		Major			hidden under carried excrement larva feeds on leaf
leaf		leaf is foodplant of adult			Oulema duftschmidi/melanopus	cereal leaf beetle	Coleoptera: Chrysomelidae	Atlas of the Seed and Leaf Beetles of Britain and Ireland, Cox, M.L., 2007	/Animalia/Arthropoda/Insecta/Coleoptera/Chrysomelidae/Oulema duftschmidi/melanopus/	Oulema duftschmidi/melanopus	cereal leaf beetle				adult	Foodplant / feeds on			/Plantae/Tracheophyta/Magnoliopsida/Poales/Poaceae/Hordeum distichon s.l./	Hordeum distichon s.l.	two-rowed barley			leaf		Major		(1-12)	adult feeds on leaf
leaf (live)		live leaf is spotted by immersed pycnidium of Septoria coelomycetous anamorph			Septoria passerinii	Speckle Blotch Disease Of Barley - causative organism		Microfungi on Land Plants: An Identification Handbook, Ellis, M.B. & J.P., 1997	/Fungi/Ascomycota/Dothideomycetes/Septoria passerinii/	Septoria passerinii	speckle blotch disease of barley - causative organism		immersed	pycnidium	Septoria coelomycetous anamorph	Foodplant / spot causer			/Plantae/Tracheophyta/Magnoliopsida/Poales/Poaceae/Hordeum distichon s.l./	Hordeum distichon s.l.	two-rowed barley		live	leaf					immersed pycnidium of Septoria coelomycetous anamorph causes spots on live leaf
leaf (live)		live leaf is parasitised by amphigenous uredium			Puccinia hordei	Barley Leaf Rust	Pucciniales: Pucciniaceae	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/Pucciniomycetes/Pucciniales/Pucciniaceae/Puccinia hordei/	Puccinia hordei	barley leaf rust		amphigenous		uredium	Foodplant / parasite			/Plantae/Tracheophyta/Magnoliopsida/Poales/Poaceae/Hordeum distichon s.l./	Hordeum distichon s.l.	two-rowed barley		live	leaf					amphigenous uredium parasitises live leaf
leaf (live)		live leaf is parasitised by amphigenous telium			Puccinia hordei	Barley Leaf Rust	Pucciniales: Pucciniaceae	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/Pucciniomycetes/Pucciniales/Pucciniaceae/Puccinia hordei/	Puccinia hordei	barley leaf rust		amphigenous		telium	Foodplant / parasite			/Plantae/Tracheophyta/Magnoliopsida/Poales/Poaceae/Hordeum distichon s.l./	Hordeum distichon s.l.	two-rowed barley		live	leaf					amphigenous telium parasitises live leaf
stem (live)		live stem is parasitised by telium			Puccinia hordei	Barley Leaf Rust	Pucciniales: Pucciniaceae	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/Pucciniomycetes/Pucciniales/Pucciniaceae/Puccinia hordei/	Puccinia hordei	barley leaf rust				telium	Foodplant / parasite			/Plantae/Tracheophyta/Magnoliopsida/Poales/Poaceae/Hordeum distichon s.l./	Hordeum distichon s.l.	two-rowed barley		live	stem		Minor			telium parasitises live stem

Author & Year	Title	Source
Cox, M.L., 2007	Atlas of the Seed and Leaf Beetles of Britain and Ireland	336pp, Pisces Publications
Ellis, M.B. & J.P., 1997	Microfungi on Land Plants: An Identification Handbook	2nd (New Enlarged) edition, 868pp, The Richmond Publishing Co. Ltd
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

Hordeum distichon s.l. (two-rowed barley) may also be included in 'fed on by' relations listed under the following higher taxa:

Hordeum
(barleys)

POACEAE
(grasses, couch)

MAGNOLIOPSIDA
(flowering plants)

TRACHEOPHYTA
(vascular plants)

PLANTAE
(plants)

Taxonomic hierarchy:

Species aggregate	Hordeum distichon s.l. (two-rowed barley)
Genus	Hordeum (barleys)
Tribe	Triticeae (wheats & barleys)
Subfamily	POOIDEAE (a subfamily of 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)

NBN

NBN (data.nbn.org.uk) has a distribution map for Hordeum distichon s.l. (two-rowed barley)

Hordeum distichon s.l. (two-rowed barley) may be included in identification literature listed under the following higher taxa:

POACEAE
(grasses, couch)

MAGNOLIOPSIDA
(flowering plants)

TRACHEOPHYTA
(vascular plants)

PLANTAE
(plants)

Eukaryota
(eukaryotes)

BIOTA
(living things)

Literature listed under the following higher taxa may be relevant to Hordeum distichon s.l. (two-rowed barley):

POACEAE
(grasses, couch)

POALES
(grasses, sedges & rushes)

MAGNOLIOPSIDA
(flowering plants)

TRACHEOPHYTA
(vascular plants)

PLANTAE
(plants)

Eukaryota
(eukaryotes)

BIOTA
(living things)

BioImages

BioImages (www.bioimages.org.uk) has 19 images of Hordeum distichon s.l. (two-rowed barley)

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