BioImages: The Virtual Field-Guide (UK)

Hordeum (barleys)

Subtaxa

Rank Taxon #photos #macrophotos #webs
Species Hordeum distichon sens.lat. L. (Two-rowed Barley)     7
Species Hordeum jubatum L. (Foxtail Barley)     1
Species Hordeum marinum Hudson (Sea Barley)     4
Species Hordeum murinum L. (Wall Barley) 11 6 13
Species Hordeum secalinum Schreber (Meadow Barley) 9 15 1
Species Hordeum vulgare sens. lat. L. (Six-rowed Barley)     25

Suggested Literature

Hordeum may be covered by literature listed under:

BIOTA
(living things)
Eukaryota
(eukaryotes)
PLANTAE
(plants)
SPERMATOPHYTA
(vascular plants)
MAGNOLIOPSIDA
(flowering plants)
LILIIDAE
(monocotyledonous flowering plants)
POACEAE
(grasses - formerly Graminae)

Feeding and other inter-species relationships

Associated with Hordeum:

(dead) dead is decayed by Rhizoctonia anamorph Waitea circinata - "Barley Stunt" Causative Organism (Ceratobasidiales: Ceratobasidiaceae) Legon, N.W. & Henrici, A. with Roberts, P.J., Spooner, B.M. & Watling, R., 2005 [causes "Barley Stunt" disease]
(live) live is parasitised by Blumeria graminis - Grass Mildew (Erysiphales: Erysiphaceae) Ellis, M.B. & J.P., 1997
(live) live may be infected and damaged by Rhizoctonia anamorph Waitea circinata - "Barley Stunt" Causative Organism (Ceratobasidiales: Ceratobasidiaceae) Legon, N.W. & Henrici, A. with Roberts, P.J., Spooner, B.M. & Watling, R., 2005 [causes "Barley Stunt" disease]
is foodplant of larva Zabrus tenebrioides - a ground beetle (Coleoptera: Carabidae) Bullock, J.A., 1992
is foodplant of larva Phalacrus corruscus - a smut beetle (Coleoptera: Phalacridae) Bullock, J.A., 1992
Drechslera dematiaceous anamorph Drechslera dematiaceous anamorph may be infected and damaged by live leaf Pyrenophora japonica - an ascomycete (Pleosporales: Pleosporaceae) Ellis, M.B. & J.P., 1997 [causes eye-spot lesions]
flower stalk flower stalk is galled by larva Chlorops taeniopus - a chloropid fly (Diptera: Chloropidae) Stubbs, F.B. (Editor), 1986
leaf (dead) dead leaf is decayed by immersed stroma of Pseudocercosporella dematiaceous anamorph Tapesia yallundae - an ascomycete (Helotiales: Dermateaceae) Ellis, M.B. & J.P., 1997
leaf (dead, fungus infected) dead, fungus infected leaf is decayed by Alternaria dematiaceous anamorph Lewia infectoria - an ascomycete (Pleosporales: Pleosporaceae) Ellis, M.B. & J.P., 1997
leaf (live) live leaf is spotted by immersed, thin, subcuticular stromatic plates of Rhynchosporium anamorph Rhynchosporium secalis - Leaf Blotch Or Scald Of Grasses - Causative Organism Ellis, M.B. & J.P., 1997 [Causes irregular blotches, up to 2.5cm long, at first water-soaked, later pale grey or greyish brown, sometimes zonate and often with dark reddish-brown margins.]
leaf (near end of mine) leaf (near end of mine) may have puparium Agromyza albipennis - a leaf-mining fly (Diptera: Agromyzidae) Spencer, K.A., 1972
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 (Causative Agent) (Magnaporthaceae) Ellis, M.B. & J.P., 1997
leaf sheath (usually close to stem base) leaf sheath (usually close to stem base) may be infected and damaged by immersed perithecium Monographella nivalis - Snow Mould (Xylariales) Ellis, M.B. & J.P., 1997
leaf sheath (usually close to stem base) leaf sheath (usually close to stem base) may be infected and damaged by Fusarium anamorph Monographella nivalis - Snow Mould (Xylariales) Ellis, M.B. & J.P., 1997
leaf-mine leaf-mine may house puparium Agromyza albipennis - a leaf-mining fly (Diptera: Agromyzidae) Spencer, K.A., 1972
leaf-mine leaf-mine may house puparium Chromatomyia milii - a leaf-mining fly (Diptera: Agromyzidae) Major Spencer, K.A., 1972 [elongate posterior spiracles projecting through the epidermis]
leaf leaf is mined by solitary larva Agromyza albipennis - a leaf-mining fly (Diptera: Agromyzidae) Spencer, K.A., 1972 [linear blotch-mine]
leaf leaf is mined by larva Agromyza nigrociliata - a leaf-mining fly (Diptera: Agromyzidae) Spencer, K.A., 1972
leaf leaf is mined by larva Chromatomyia milii - a leaf-mining fly (Diptera: Agromyzidae) Major Spencer, K.A., 1972 [mine linear]
leaf leaf is spotted by immersed pycnidium of Ascochyta coelomycetous anamorph Ascochyta avenae var. avenae - a coelomycete Ellis, M.B. & J.P., 1997 [causes pale ochraceous spots with purplish-brown borders]
ovary (live) live ovary may be infected and damaged by embedded sorus Ustilago tritici - Loose Smut (Of Wheat And Barley) (Ustilaginales: Ustilaginaceae) UK/Ireland Legon, N.W. & Henrici, A. with Roberts, P.J., Spooner, B.M. & Watling, R., 2005
sheath (dead) dead sheath is decayed by immersed stroma of Pseudocercosporella dematiaceous anamorph Tapesia yallundae - an ascomycete (Helotiales: Dermateaceae) Ellis, M.B. & J.P., 1997
sheath (live) live sheath is spotted by immersed, thin, subcuticular stromatic plates of Rhynchosporium anamorph Rhynchosporium secalis - Leaf Blotch Or Scald Of Grasses - Causative Organism Ellis, M.B. & J.P., 1997 [Causes irregular blotches, up to 2.5cm long, at first water-soaked, later pale grey or greyish brown, sometimes zonate and often with dark reddish-brown margins.]
stem (dead) dead stem is decayed by pseudothecium Massariosphaeria straminis - an ascomycete (Pleosporales: Lophiostomataceae) Ellis, M.B. & J.P., 1997
stem (dead) dead stem is decayed by pseudothecium Phaeosphaeria vagans - an ascomycete (Pleosporales: Phaeosphaeriaceae) Ellis, M.B. & J.P., 1997
stem (dead) dead stem is decayed by pycnidium of Hendersonia coelomycetous anamorph Phaeosphaeria vagans - an ascomycete (Pleosporales: Phaeosphaeriaceae) Ellis, M.B. & J.P., 1997
stem (dead) dead stem is decayed by pseudothecium Lewia infectoria - an ascomycete (Pleosporales: Pleosporaceae) Ellis, M.B. & J.P., 1997
stem (dead) dead stem is decayed by immersed stroma of Pseudocercosporella dematiaceous anamorph Tapesia yallundae - an ascomycete (Helotiales: Dermateaceae) Ellis, M.B. & J.P., 1997
stem (dead) dead stem is decayed by fruitbody Typhula incarnata - a minute club fungus (Agaricales: Typhulaceae) Legon, N.W. & Henrici, A. with Roberts, P.J., Spooner, B.M. & Watling, R., 2005 [causes "Snow Rot" disease]
stem (dead, fungus infected) dead, fungus infected stem is decayed by Alternaria dematiaceous anamorph Lewia infectoria - an ascomycete (Pleosporales: Pleosporaceae) Ellis, M.B. & J.P., 1997
stem (dying) dying stem is decayed by fruitbody Typhula incarnata - a minute club fungus (Agaricales: Typhulaceae) Legon, N.W. & Henrici, A. with Roberts, P.J., Spooner, B.M. & Watling, R., 2005 [causes "Snow Rot" disease]
stem (esp node) (dead) dead stem (esp node) is decayed by scattered, initially immerse pseudothecium Phaeosphaeria nodorum - an ascomycete (Pleosporales: Phaeosphaeriaceae) Ellis, M.B. & J.P., 1997
stem (esp node) (dead) dead stem (esp node) is decayed by scattered, initially immersed Septoria anamorph Phaeosphaeria nodorum - an ascomycete (Pleosporales: Phaeosphaeriaceae) Ellis, M.B. & J.P., 1997
stem base (dead) dead stem base may be infected and damaged by immersed, mycelial matted perithecium Gaeumannomyces graminis - Take-all Patch Disease (Causative Agent) (Magnaporthaceae) Ellis, M.B. & J.P., 1997
stem base stem base may be infected and damaged by clustered perithecium Gibberella zeae - an ascomycete (Hypocreales: Nectriaceae) Ellis, M.B. & J.P., 1997
stem base stem base may be infected and damaged by Fusarium anamorph Gibberella zeae - an ascomycete (Hypocreales: Nectriaceae) Ellis, M.B. & J.P., 1997
stem internode (basal) stem internode (basal) is decayed by immersed pseudothecium Ophiosphaerella herpotricha - an ascomycete (Pleosporales: Phaeosphaeriaceae) Ellis, M.B. & J.P., 1997
stem internode (basal) stem internode (basal) is decayed by immersed pycnidial anamorph Ophiosphaerella herpotricha - an ascomycete (Pleosporales: Phaeosphaeriaceae) Minor Ellis, M.B. & J.P., 1997
stem node (lower) stem node (lower) may be infected and damaged by clustered perithecium Gibberella zeae - an ascomycete (Hypocreales: Nectriaceae) Ellis, M.B. & J.P., 1997
stem node (lower) stem node (lower) may be infected and damaged by Fusarium anamorph Gibberella zeae - an ascomycete (Hypocreales: Nectriaceae) Ellis, M.B. & J.P., 1997
stem stem may contain larva Cephus pygmeus - Wheat Stem Borer (Hymenoptera: Cephidae) Benson, R.B., 1951
stubble stubble is decayed by colony of Dictyosporium dematiaceous anamorph Dictyosporium elegans - a dematiaceous anamorphic fungus Ellis, M.B. & J.P., 1997

Hordeum may be associated with more taxa listed at higher taxonomic level

MAGNOLIOPSIDA
(flowering plants)
LILIIDAE
(monocotyledonous flowering plants)
POACEAE
(grasses - formerly Graminae)

References

Benson, R.B., 1951 Hymenoptera: 2. Symphyta. Section (a)
Bullock, J.A., 1992 Host Plants of British Beetles: A List of Recorded Associations
Ellis, M.B. & J.P., 1997 Microfungi on Land Plants: An Identification Handbook
Legon, N.W. & Henrici, A. with Roberts, P.J., Spooner, B.M. & Watling, R., 2005 Checklist of the British and Irish Basidiomycota
Spencer, K.A., 1972 Diptera: Agromyzidae
Stubbs, F.B. (Editor), 1986 Provisional Keys to British Plant Galls

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