BioImages: The Virtual Field-Guide (UK)

Betula (birches)

Subtaxa

Rank Taxon #photos #macrophotos #webs
Species Betula pendula Roth (Silver Birch) 8   8
Hybrid Betula pendula x pubescens (B. x aurata) Borkh. (Hybrid Birch)   11 1
Species Betula pubescens Ehrh. (Downy Birch) 7 10 13

Suggested Literature

Betula may be covered by literature listed under:

BIOTA
(living things)
Eukaryota
(eukaryotes)
PLANTAE
(plants)
SPERMATOPHYTA
(vascular plants)
MAGNOLIOPSIDA
(flowering plants)
MAGNOLIIDAE
(dicotyledonous flowering plants)
BETULACEAE
(birches)

Feeding and other inter-species relationships

Associated with Betula:

(fungus infected) fungus infected is associate of stromatic Dendrodochium anamorph Nectria magnusiana - a pyrenomycete (Hypocreales: Nectriaceae) Ellis, M.B. & J.P., 1997 [On Diatrypella favacea]
(fungus infected) fungus infected is associate of densely crowded, stromatic perithecium Nectria magnusiana - a pyrenomycete (Hypocreales: Nectriaceae) Ellis, M.B. & J.P., 1997 [On Diatrypella favacea]
(pyrenomycete infection) pyrenomycete infection is associate of perithecium Nectria episphaeria - a pyrenomycete (Hypocreales: Nectriaceae) Ellis, M.B. & J.P., 1997
is swollen by stroma Botryosphaeria obtusa - an ascomycete (Dothideales: Botryosphaeriaceae) Ellis, M.B. & J.P., 1997 [causes cankers and dieback]
is foodplant of Hylocoetus dermestoides - a beetle (Coleoptera) Bullock, J.A., 1992
is foodplant of larva Cryptocephalus labiatus - a leaf beetle (Coleoptera: Chrysomelidae) Bullock, J.A., 1992
is foodplant of larva Cryptocephalus nitidulus - a leaf beetle (Coleoptera: Chrysomelidae) Bullock, J.A., 1992
is foodplant of larva Cryptocephalus parvulus - a leaf beetle (Coleoptera: Chrysomelidae) Bullock, J.A., 1992
is foodplant of Cryptocephalus punctiger - a leaf beetle (Coleoptera: Chrysomelidae) Bullock, J.A., 1992
is foodplant of Cryptocephalus pusillus - a leaf beetle (Coleoptera: Chrysomelidae) Bullock, J.A., 1992
is foodplant of Cryptocephalus sexpunctatus - a leaf beetle (Coleoptera: Chrysomelidae) Bullock, J.A., 1992
is foodplant of Luperus flavipes - a leaf beetle (Coleoptera: Chrysomelidae) Bullock, J.A., 1992
is foodplant of Luperus longicornis - a leaf beetle (Coleoptera: Chrysomelidae) Bullock, J.A., 1992
is foodplant of larva Cryptorhynchus lapathi - Withy Beetle (Coleoptera: Curculionidae) UK/Ireland Questionable Morris, M.G., 2002
is foodplant of Polydrusus cervinus - a weevil (Coleoptera: Curculionidae) Major Morris, M.G., 1997
is foodplant of Polydrusus flavipes - a weevil (Coleoptera: Curculionidae) Morris, M.G., 1997
is foodplant of Polydrusus marginatus - a weevil (Coleoptera: Curculionidae) Major Morris, M.G., 1997
is foodplant of Polydrusus pterygomalis - a weevil (Coleoptera: Curculionidae) Morris, M.G., 1997
is foodplant of Polydrusus splendidus - a weevil (Coleoptera: Curculionidae) Morris, M.G., 1997
is foodplant of Polydrusus tereticollis - a weevil (Coleoptera: Curculionidae) Major Morris, M.G., 1997
is foodplant of Otiorhynchus scaber - a weevil (Coleoptera: Curculionidae) Morris, M.G., 1997
is foodplant of Phyllobius argentatus - Silver-green Leaf Weevil (Coleoptera: Curculionidae) Morris, M.G., 1997
is foodplant of Phyllobius glaucus - a leaf weevil (Coleoptera: Curculionidae) Morris, M.G., 1997
is foodplant of Phyllobius pyri - Common Leaf Weevil (Coleoptera: Curculionidae) Major Morris, M.G., 1997
is foodplant of imago Psallus betuleti - a plantbug (Hemiptera: Miridae) UK/Ireland Nau, B.S., 1984
is foodplant of imago Psallus falleni - a plantbug (Hemiptera: Miridae) UK/Ireland Nau, B.S., 1984
is ectomycorrhizal host of fruitbody Amanita citrina - False Death Cap (Agaricales: Pluteaceae) UK/Ireland Major Legon, N.W. & Henrici, A. with Roberts, P.J., Spooner, B.M. & Watling, R., 2005
is ectomycorrhizal host of fruitbody Amanita crocea - Orange Grisette (Agaricales: Pluteaceae) UK/Ireland Major Legon, N.W. & Henrici, A. with Roberts, P.J., Spooner, B.M. & Watling, R., 2005
is ectomycorrhizal host of fruitbody Amanita echinocephala - Solitary Amanita (Agaricales: Pluteaceae) UK/Ireland Major Legon, N.W. & Henrici, A. with Roberts, P.J., Spooner, B.M. & Watling, R., 2005
is ectomycorrhizal host of fruitbody Amanita excelsa var. spissa - Grey Spotted Amanita (Agaricales: Pluteaceae) UK/Ireland Legon, N.W. & Henrici, A. with Roberts, P.J., Spooner, B.M. & Watling, R., 2005
is ectomycorrhizal host of fruitbody Amanita fulva - Tawny Grisette (Agaricales: Pluteaceae) UK/Ireland Major Legon, N.W. & Henrici, A. with Roberts, P.J., Spooner, B.M. & Watling, R., 2005
is ectomycorrhizal host of fruitbody Amanita gemmata - Jewelled Amanita (Agaricales: Pluteaceae) UK/Ireland Major Legon, N.W. & Henrici, A. with Roberts, P.J., Spooner, B.M. & Watling, R., 2005
is ectomycorrhizal host of fruitbody Amanita lividopallescens - a toadstool (Agaricales: Pluteaceae) UK/Ireland Major Legon, N.W. & Henrici, A. with Roberts, P.J., Spooner, B.M. & Watling, R., 2005
is ectomycorrhizal host of fruitbody Amanita muscaria var. formosa - a fly agaric (Agaricales: Pluteaceae) UK/Ireland Major Legon, N.W. & Henrici, A. with Roberts, P.J., Spooner, B.M. & Watling, R., 2005
is ectomycorrhizal host of fruitbody Amanita muscaria var. muscaria - Fly Agaric (Agaricales: Pluteaceae) UK/Ireland Major Legon, N.W. & Henrici, A. with Roberts, P.J., Spooner, B.M. & Watling, R., 2005
is ectomycorrhizal host of fruitbody Amanita olivaceogrisea - a toadstool (Agaricales: Pluteaceae) UK/Ireland Legon, N.W. & Henrici, A. with Roberts, P.J., Spooner, B.M. & Watling, R., 2005
is ectomycorrhizal host of fruitbody Amanita rubescens var. annulosulphurea - a blusher (Agaricales: Pluteaceae) UK/Ireland Major Legon, N.W. & Henrici, A. with Roberts, P.J., Spooner, B.M. & Watling, R., 2005
is ectomycorrhizal host of fruitbody Amanita rubescens var. rubescens - The Blusher (Agaricales: Pluteaceae) UK/Ireland Major Legon, N.W. & Henrici, A. with Roberts, P.J., Spooner, B.M. & Watling, R., 2005
is ectomycorrhizal host of fruitbody Amanita spadicea - a toadstool (Agaricales: Pluteaceae) UK/Ireland Legon, N.W. & Henrici, A. with Roberts, P.J., Spooner, B.M. & Watling, R., 2005
is ectomycorrhizal host of fruitbody Amanita strobiliformis - Warted Amanita (Agaricales: Pluteaceae) UK/Ireland Legon, N.W. & Henrici, A. with Roberts, P.J., Spooner, B.M. & Watling, R., 2005
is ectomycorrhizal host of fruitbody Amanita vaginata - Grisette (Agaricales: Pluteaceae) UK/Ireland Legon, N.W. & Henrici, A. with Roberts, P.J., Spooner, B.M. & Watling, R., 2005
is ectomycorrhizal host of fruitbody Amanita virosa - Destroying Angel (Agaricales: Pluteaceae) UK/Ireland Legon, N.W. & Henrici, A. with Roberts, P.J., Spooner, B.M. & Watling, R., 2005
is ectomycorrhizal host of fruitbody Boletus appendiculatus - Oak Bolete (Boletales: Boletaceae) UK/Ireland Minor Legon, N.W. & Henrici, A. with Roberts, P.J., Spooner, B.M. & Watling, R., 2005
is ectomycorrhizal host of fruitbody Boletus betulicola - a bolete (Boletales: Boletaceae) UK/Ireland Restricted Legon, N.W. & Henrici, A. with Roberts, P.J., Spooner, B.M. & Watling, R., 2005
is ectomycorrhizal host of fruitbody Boletus luridiformis var. luridiformis - Scarletina Bolete (Boletales: Boletaceae) UK/Ireland Legon, N.W. & Henrici, A. with Roberts, P.J., Spooner, B.M. & Watling, R., 2005
is ectomycorrhizal host of fruitbody Boletus luridus var. luridus - Lurid Bolete (Boletales: Boletaceae) UK/Ireland Legon, N.W. & Henrici, A. with Roberts, P.J., Spooner, B.M. & Watling, R., 2005 [on calcareous soil]
is ectomycorrhizal host of fruitbody Boletus pulverulentus - Inkstain Bolete (Boletales: Boletaceae) UK/Ireland Minor Legon, N.W. & Henrici, A. with Roberts, P.J., Spooner, B.M. & Watling, R., 2005
is ectomycorrhizal host of fruitbody Boletus radicans - Rooting Bolete (Boletales: Boletaceae) UK/Ireland Legon, N.W. & Henrici, A. with Roberts, P.J., Spooner, B.M. & Watling, R., 2005
is mycorrhizal host of fruitbody Coltricia perennis - Tiger's Eye (Hymenochaetales: Hymenochaetaceae) Minor Legon, N.W. & Henrici, A. with Roberts, P.J., Spooner, B.M. & Watling, R., 2005
is decayed by perithecium Nectria galligena - a pyrenomycete (Hypocreales: Nectriaceae) Minor Ellis, M.B. & J.P., 1997
is decayed by stroma Daldinia concentrica - King Alfred’s Cake, Cramp-ball (Xylariales: Xylariaceae) Minor Ellis, M.B. & J.P., 1997
is associate of Labidostomis tridentata - a leaf beetle (Coleoptera: Chrysomelidae) Bullock, J.A., 1992
is associate of Coeliodes nigritarsis - a weevil (Coleoptera: Curculionidae) Bullock, J.A., 1992
is associate of Coeliodes rubicundus - a weevil (Coleoptera: Curculionidae) Bullock, J.A., 1992
is associate of Curculio betulae - a weevil (Coleoptera: Curculionidae) Bullock, J.A., 1992
is associate of Curculio rubidus - a weevil (Coleoptera: Curculionidae) Bullock, J.A., 1992
is associate of Rhynchaenus calceatus - a weevil (Coleoptera: Curculionidae) Bullock, J.A., 1992
is associate of Rhynchaenus rusci - a weevil (Coleoptera: Curculionidae) Bullock, J.A., 1992
is associate of Melandrya caraboides - a false darkling beetle (Coleoptera: Melandryidae) Bullock, J.A., 1992
is associate of Corticeus unicolor - a darkling beetle (Coleoptera: Tenebrionidae) Bullock, J.A., 1992
is associate of Paraphotistus impressus - a click beetle (Coleoptera: Elateridae) Bullock, J.A., 1992
is associate of Diacanthous undulatus - a click beetle (Coleoptera: Elateridae) Bullock, J.A., 1992
is associate of fruitbody Agaricus lutosus - a mushroom (Agaricales: Agaricaceae) UK/Ireland Minor Legon, N.W. & Henrici, A. with Roberts, P.J., Spooner, B.M. & Watling, R., 2005
is associate of fruitbody Agaricus subfloccosus - a mushroom (Agaricales: Agaricaceae) UK/Ireland Minor Legon, N.W. & Henrici, A. with Roberts, P.J., Spooner, B.M. & Watling, R., 2005
is associate of basidiome Chalciporus piperatus - Peppery Bolete (Boletales: Boletaceae) Legon, N.W. & Henrici, A. with Roberts, P.J., Spooner, B.M. & Watling, R., 2005
is associate of basidiome Cantharellus cibarius - Chanterelle (Cantharellales: Cantharellaceae) Legon, N.W. & Henrici, A. with Roberts, P.J., Spooner, B.M. & Watling, R., 2005
is associate of basidiome Cantharellus ferruginascens - a chanterelle (Cantharellales: Cantharellaceae) Legon, N.W. & Henrici, A. with Roberts, P.J., Spooner, B.M. & Watling, R., 2005
is associate of basidiome Cantharellus tubaeformis - Trumpet Chanterelle (Cantharellales: Cantharellaceae) Minor Legon, N.W. & Henrici, A. with Roberts, P.J., Spooner, B.M. & Watling, R., 2005
is associate of fruitbody Clavariadelphus ligula - a fairy club (Phallales: Gomphaceae) UK/Ireland Legon, N.W. & Henrici, A. with Roberts, P.J., Spooner, B.M. & Watling, R., 2005
bark (dead) dead bark is decayed by Cryptocoryneum anamorph Cryptocoryneum condensatum - a dematiaceous anamorphic fungus Ellis, M.B. & J.P., 1997
bark (dead) dead bark is decayed by Acrogenospora anamorph Farlowiella carmichaeliana - an ascomycete (Hysteriales: Hysteriaceae) Ellis, M.B. & J.P., 1997
bark (dead) dead bark is decayed by hysterothecium Farlowiella carmichaeliana - an ascomycete (Hysteriales: Hysteriaceae) Ellis, M.B. & J.P., 1997
bark (dead) dead bark is decayed by Helicosporium anamorph Tubeufia cerea - an ascomycete (Pleosporales: Tubeufiaceae) Ellis, M.B. & J.P., 1997 [often with or growing over Diatrype stigma, Lasiosphaeria hirsuta or Polydesmia pruinosa on this host]
bark (dead) dead bark is decayed by pseudothecium Tubeufia cerea - an ascomycete (Pleosporales: Tubeufiaceae) Ellis, M.B. & J.P., 1997 [often with or growing over Diatrype stigma, Lasiosphaeria hirsuta or Polydesmia pruinosa on this host]
bark (dead) dead bark is decayed by Pseudospiropes anamorph Strossmayeria atriseda - a discomycete (Helotiales: Helotiaceae) Ellis, M.B. & J.P., 1997
bark (dead) dead bark is decayed by Periconia anamorph Periconia cambrensis - a dematiaceous anamorphic fungus Ellis, M.B. & J.P., 1997
bark (dead) dead bark is decayed by Spadicoides anamorph Spadicoides bina - a dematiaceous anamorphic fungus (Trichosphaeriales: Helminthosphaeriaceae) Ellis, M.B. & J.P., 1997
bark (dead) dead bark is decayed by superficial or erumpent stroma Nemania effusa - a stromatic pyrenomycete (Xylariales: Xylariaceae) Ellis, M.B. & J.P., 1997
bark (dead) dead bark is decayed by effuse colony of Geniculosporium anamorph Nemania effusa - a stromatic pyrenomycete (Xylariales: Xylariaceae) Ellis, M.B. & J.P., 1997
bark (dead) dead bark is decayed by effuse colony of Taeniolina anamorph Taeniolina scripta - a dematiaceous anamorphic fungus Ellis, M.B. & J.P., 1997
bark (dead) dead bark is decayed by Acladium anamorph Botryobasidium conspersum - a resupinate fungus (Cantharellales: Botryobasidiaceae) Ellis, M.B. & J.P., 1997
bark (rotten) rotten bark is decayed by Brachysporium anamorph Brachysporium bloxamii - a dematiaceous anamorphic fungus Ellis, M.B. & J.P., 1997
bark (rotten) rotten bark is decayed by Brachysporium anamorph Brachysporium britannicum - a dematiaceous anamorphic fungus Ellis, M.B. & J.P., 1997
bark (rotten) rotten bark is decayed by Brachysporium anamorph Brachysporium nigrum - a dematiaceous anamorphic fungus Ellis, M.B. & J.P., 1997
bark (rotten) rotten bark is decayed by Brachysporium anamorph Brachysporium obovatum - a dematiaceous anamorphic fungus Ellis, M.B. & J.P., 1997
bark (rotten) rotten bark is decayed by apothecium Phaeohelotium flexuosum - a discomycete (Helotiales: Helotiaceae) Ellis, M.B. & J.P., 1997
bark (rotten) rotten bark is decayed by anamorph Melanochaeta aotearoae - a dematiaceous anamorphic fungus (Sordariales: Chaetosphaeriaceae) Ellis, M.B. & J.P., 1997
bark (rotten) rotten bark is decayed by Sporochisma anamorph Melanochaeta aotearoae - a dematiaceous anamorphic fungus (Sordariales: Chaetosphaeriaceae) Ellis, M.B. & J.P., 1997
bark (rotten) rotten bark is decayed by effuse colony Endophragmiella suttonii - a dematiaceous anamorphic fungus (Sordariales: Lasiosphaeriaceae) Ellis, M.B. & J.P., 1997
bark (scorched) scorched bark is foodplant of larva Melanophila acuminata - a jewel beetle (Coleoptera: Buprestidae) Minor Bullock, J.A., 1992
bark (under very wet) under very wet bark is decayed by larva Sphegina - a genus of hoverflies (Diptera: Syrphidae) Rotheray, G.E., 1993
bark (under) under bark is associate of larva Schizotus pectinicornis - Scarce Cardinal Beetle (Coleoptera: Pyrochroidae) Bullock, J.A., 1992
bark of branch (dead) dead bark of branch is decayed by slimy colony Septotrullula bacilligera - a dematiaceous anamorphic fungus Ellis, M.B. & J.P., 1997
bark of felled trunk bark of felled trunk is decayed by effuse colony Monodictys paradoxa - a dematiaceous anamorphic fungus (Dothideales) Ellis, M.B. & J.P., 1997
bark of thick branch bark of thick branch is decayed by effuse colony Monodictys paradoxa - a dematiaceous anamorphic fungus (Dothideales) Ellis, M.B. & J.P., 1997
bark, stump, log (under well decayed) under well decayed bark of stump, log is associate of larva Microdon analis - a hoverfly (Diptera: Syrphidae) Rotheray, G.E., 1993
bark bark is decayed by Bactrodesmium anamorph Bactrodesmium obovatum - a dematiaceous anamorphic fungus (Dothideales) Ellis, M.B. & J.P., 1997
bark bark is decayed by hysterothecium Hysterium pulicare - an ascomycete (Hysteriales: Hysteriaceae) Ellis, M.B. & J.P., 1997
bark bark is decayed by gregarious apothecium Clavidisculum microsporum - a discomycete (Helotiales: Hyaloscyphaceae) Ellis, M.B. & J.P., 1997
bark bark is decayed by Mariannaea anamorph Mariannaea elegans - an anamorphic fungus Ellis, M.B. & J.P., 1997
bark bark is decayed by Oidiodendron dematiaceous anamorph Oidiodendron tenuissimum - a dematiaceous anamorphic fungus (Myxotrichaceae) Ellis, M.B. & J.P., 1997
bark bark is decayed by apothecium Orbilia xanthostigma - Common Glasscup (Orbiliaceae) Ellis, M.B. & J.P., 1997
bark bark is decayed by perithecium Nectria viridescens - a pyrenomycete (Hypocreales: Nectriaceae) Ellis, M.B. & J.P., 1997
bark bark is decayed by Menispora anamorph Chaetosphaeria ovoidea - a pyrenomycete (Sordariales: Chaetosphaeriaceae) Ellis, M.B. & J.P., 1997
bark bark is decayed by Virgaria anamorph Virgaria nigra - a dematiaceous anamorphic fungus Ellis, M.B. & J.P., 1997
bark bark may house hibernating naked prepupa Allantus togatus - a sawfly (Hymenoptera: Tenthredinidae) Questionable Benson, R.B., 1952
branch (attached, dead) attached, dead branch is decayed by immersed perithecium Melanconis stilbostoma - an ascomycete (Diaporthales: Melanconidaceae) Major Ellis, M.B. & J.P., 1997 [especially over-crowded self-sown saplings]
branch (attached, dead) attached, dead branch is decayed by anamorph Melanconis stilbostoma - an ascomycete (Diaporthales: Melanconidaceae) Major Ellis, M.B. & J.P., 1997 [especially over-crowded self-sown saplings]
branch (attached, dead) attached, dead branch is decayed by erumpent stroma Diatrypella favacea - a stromatic pyrenomycete (Xylariales: Diatrypaceae) Major Ellis, M.B. & J.P., 1997
branch (attached, dead) attached, dead branch is decayed by stroma of Trimmatostroma dematiaceous anamorph Trimmatostroma betulinum - a dematiaceous anamorphic fungus Major Ellis, M.B. & J.P., 1997
branch (dead) dead branch is decayed by sporodochium Bactrodesmium betulicola - a dematiaceous anamorphic fungus (Dothideales) Ellis, M.B. & J.P., 1997
branch (dead) dead branch is decayed by perithecium Neopeckia fulcita - a pyrenomycete (Dothideales) Ellis, M.B. & J.P., 1997
branch (dead) dead branch is decayed by hysterothecium Gloniopsis praelonga - an ascomycete (Hysteriales: Hysteriaceae) Ellis, M.B. & J.P., 1997
branch (dead) dead branch is decayed by immersed in bark pseudothecium Pleomassaria siparia - a fungus (Pleosporales: Pleomassariaceae) Ellis, M.B. & J.P., 1997
branch (dead) dead branch is decayed by under bark and lifting it pseudothecium Splanchnonema argus - a fungus (Pleosporales: Pleomassariaceae) Ellis, M.B. & J.P., 1997
branch (dead) dead branch is decayed by apothecium Mollisia caespiticia - a discomycete (Helotiales: Dermateaceae) Ellis, M.B. & J.P., 1997
branch (dead) dead branch is decayed by apothecium Mollisia cinerea - Common Grey Disco (Helotiales: Dermateaceae) Ellis, M.B. & J.P., 1997
branch (dead) dead branch is decayed by apothecium Mollisia ligni - a discomycete (Helotiales: Dermateaceae) Ellis, M.B. & J.P., 1997
branch (dead) dead branch is decayed by apothecium Mollisia melaleuca - a discomycete (Helotiales: Dermateaceae) Ellis, M.B. & J.P., 1997
branch (dead) dead branch is decayed by apothecium Mollisia ramealis - a discomycete (Helotiales: Dermateaceae) Ellis, M.B. & J.P., 1997
branch (dead) dead branch is decayed by apothecium Tapesia lividofusca - a discomycete (Helotiales: Dermateaceae) Ellis, M.B. & J.P., 1997
branch (dead) dead branch is decayed by Coryne anamorph Ascocoryne sarcoides - Purple Jellydisc (Helotiales: Helotiaceae) Ellis, M.B. & J.P., 1997
branch (dead) dead branch is decayed by apothecium Ascocoryne sarcoides - Purple Jellydisc (Helotiales: Helotiaceae) Ellis, M.B. & J.P., 1997
branch (dead) dead branch is decayed by apothecium Bisporella citrina - Lemon Disco (Helotiales: Helotiaceae) Ellis, M.B. & J.P., 1997
branch (dead) dead branch is decayed by apothecium Dencoeliopsis johnstonii - a discomycete (Helotiales: Helotiaceae) Ellis, M.B. & J.P., 1997
branch (dead) dead branch is decayed by Pseudospiropes anamorph Strossmayeria basitricha - a discomycete (Helotiales: Helotiaceae) Ellis, M.B. & J.P., 1997
branch (dead) dead branch is decayed by Haplographium anamorph Dematioscypha dematiicola - a discomycete (Helotiales: Hyaloscyphaceae) Ellis, M.B. & J.P., 1997
branch (dead) dead branch is decayed by apothecium Dematioscypha dematiicola - a discomycete (Helotiales: Hyaloscyphaceae) Ellis, M.B. & J.P., 1997
branch (dead) dead branch is decayed by apothecium Hyaloscypha hyalina - a discomycete (Helotiales: Hyaloscyphaceae) Minor Ellis, M.B. & J.P., 1997
branch (dead) dead branch is decayed by apothecium Lachnum corticale - a discomycete (Helotiales: Hyaloscyphaceae) Ellis, M.B. & J.P., 1997
branch (dead) dead branch is decayed by apothecium Proliferodiscus pulveraceus - a discomycete (Helotiales: Hyaloscyphaceae) Ellis, M.B. & J.P., 1997
branch (dead) dead branch is decayed by apothecium Propolis farinosa - an ascomycete (Rhytismatales: Rhytismataceae) Ellis, M.B. & J.P., 1997
branch (dead) dead branch is decayed by scattered, erumpent acervuli Myxocyclus polycystis - a coelomycete Ellis, M.B. & J.P., 1997
branch (dead) dead branch is decayed by apothecium Orbilia alnea - a glasscup (Orbiliaceae) Ellis, M.B. & J.P., 1997
branch (dead) dead branch is decayed by immersed stroma Pseudovalsaria foedans - a valsoid pyrenomycete (Boliniales: Boliniaceae) Ellis, M.B. & J.P., 1997 [containing 20 to 30 perithecia]
branch (dead) dead branch is decayed by under bark perithecium Calosphaeria wahlenbergii - a pyrenomycete (Calosphaeriales: Calosphaeriaceae) Ellis, M.B. & J.P., 1997
branch (dead) dead branch is decayed by crowded, in groups of 2-5 under loose periderm perithecium Sydowiella ambigua - a pyrenomycete (Diaporthales: Melanconidaceae) Ellis, M.B. & J.P., 1997
branch (dead) dead branch is decayed by immersed, in groups of 3-5 perithecium Valsella adhaerens - a valsoid pyrenomycete (Diaporthales: Valsaceae) Ellis, M.B. & J.P., 1997
branch (dead) dead branch is decayed by effuse stroma Xenotypa aterrima - a stromatic pyreomycete (Diaporthales: Valsaceae) Ellis, M.B. & J.P., 1997
branch (dead) dead branch is decayed by stroma Hypocrea argillacea - a stromatic pyrenomycete (Hypocreales: Hypocreaceae) Ellis, M.B. & J.P., 1997
branch (dead) dead branch is decayed by stroma Hypocrea gelatinosa - a pyrenomycete (Hypocreales: Hypocreaceae) Ellis, M.B. & J.P., 1997
branch (dead) dead branch is decayed by stromatic perithecium Nectria cinnabarina - Coral Spot (Hypocreales: Nectriaceae) Ellis, M.B. & J.P., 1997
branch (dead) dead branch is decayed by Tubercularia anamorph Nectria cinnabarina - Coral Spot (Hypocreales: Nectriaceae) Ellis, M.B. & J.P., 1997
branch (dead) dead branch is decayed by perithecium Nectria coccinea - a pyrenomycete (Hypocreales: Nectriaceae) Ellis, M.B. & J.P., 1997
branch (dead) dead branch is decayed by Pleurothecium anamorph Pleurothecium recurvatum - a dematiaceous anamorphic fungus Ellis, M.B. & J.P., 1997
branch (dead) dead branch is decayed by under bark perithecium Enchnoa lanata - a pyrenomycete (Sordariales: Nitschkiaceae) Ellis, M.B. & J.P., 1997
branch (dead) dead branch is decayed by Diatrype stigma - Common Tarcrust (Xylariales: Diatrypaceae) Ellis, M.B. & J.P., 1997
branch (dead) dead branch is decayed by stroma Eutypa maura - a stromatic pyrenomycete (Xylariales: Diatrypaceae) Minor Ellis, M.B. & J.P., 1997
branch (dead) dead branch is decayed by subepidermal acervuli Libertella betulina - a coelomycete (Xylariales) Major Ellis, M.B. & J.P., 1997
branch (dead) dead branch is decayed by Nodulisporium anamorph Hypoxylon fuscum - Hazel Woodwart (Xylariales: Xylariaceae) Minor Ellis, M.B. & J.P., 1997
branch (dead) dead branch is decayed by Hypoxylon fuscum - Hazel Woodwart (Xylariales: Xylariaceae) Minor Ellis, M.B. & J.P., 1997
branch (dead) dead branch is decayed by Hypoxylon howeanum - a stromatic pyrenomycete (Xylariales: Xylariaceae) Minor Ellis, M.B. & J.P., 1997
branch (dead) dead branch is decayed by Nodulisporium anamorph Hypoxylon multiforme - Birch Woodwart (Xylariales: Xylariaceae) Major Ellis, M.B. & J.P., 1997
branch (dead) dead branch is decayed by stroma Hypoxylon multiforme - Birch Woodwart (Xylariales: Xylariaceae) Major Ellis, M.B. & J.P., 1997
branch (dead) dead branch is decayed by Hypoxylon rutilum - a stromatic pyrenomycete (Xylariales: Xylariaceae) Minor Ellis, M.B. & J.P., 1997
branch (dead) dead branch is decayed by Nodulisporium anamorph Hypoxylon rutilum - a stromatic pyrenomycete (Xylariales: Xylariaceae) Minor Ellis, M.B. & J.P., 1997
branch (dead) dead branch is decayed by Nodulisporium anamorph Nemania confluens - a stromatic pyrenomycete (Xylariales: Xylariaceae) Minor Ellis, M.B. & J.P., 1997
branch (dead) dead branch is decayed by Nemania confluens - a stromatic pyrenomycete (Xylariales: Xylariaceae) Minor Ellis, M.B. & J.P., 1997
branch (dead) dead branch is decayed by Geniculosporium anamorph Nemania serpens - a stromatic pyrenomycete (Xylariales: Xylariaceae) Ellis, M.B. & J.P., 1997
branch (dead) dead branch is decayed by Nemania serpens - a stromatic pyrenomycete (Xylariales: Xylariaceae) Ellis, M.B. & J.P., 1997
branch (dead) dead branch may have long, golden spore tendril Libertella betulina - a coelomycete (Xylariales) Major Ellis, M.B. & J.P., 1997
branch (dead, decorticate) dead, decorticate branch is decayed by hysterothecium Hysterium angustatum - an ascomycete (Hysteriales: Hysteriaceae) Ellis, M.B. & J.P., 1997
branch (dead, fallen) dead, fallen branch is decayed by effuse colony Septonema secedens - a dematiaceous anamorphic fungus (Dothideales) Major Ellis, M.B. & J.P., 1997
branch (dead, fallen) dead, fallen branch is decayed by apothecium Tapesia fusca - a discomycete (Helotiales: Dermateaceae) Minor Ellis, M.B. & J.P., 1997
branch (dead, fallen) dead, fallen branch is decayed by apothecium Hymenoscyphus calyculus - a discomycete (Helotiales: Helotiaceae) Ellis, M.B. & J.P., 1997
branch (dead, fallen) dead, fallen branch is decayed by apothecium Hymenoscyphus laetus - a discomycete (Helotiales: Helotiaceae) Ellis, M.B. & J.P., 1997 [in wet places]
branch (dead, fallen) dead, fallen branch is decayed by stroma of Trimmatostroma dematiaceous anamorph Trimmatostroma betulinum - a dematiaceous anamorphic fungus Major Ellis, M.B. & J.P., 1997
branch (dead, fungus infected) dead, fungus infected branch is associate of perithecium Cosmospora purtonii - a pyrenomycete (Hypocreales: Nectriaceae) Ellis, M.B. & J.P., 1997 [on effete, often valsoid pyrenomycetes]
branch (dead, newly fallen) dead, newly fallen branch is decayed by immersed perithecium Melanconis stilbostoma - an ascomycete (Diaporthales: Melanconidaceae) Major Ellis, M.B. & J.P., 1997 [especially over-crowded self-sown saplings]
branch (dead, newly fallen) dead, newly fallen branch is decayed by anamorph Melanconis stilbostoma - an ascomycete (Diaporthales: Melanconidaceae) Major Ellis, M.B. & J.P., 1997 [especially over-crowded self-sown saplings]
branch (dead, often rotten) dead, often rotten branch is decayed by perithecium Nectria peziza - a pyrenomycete (Hypocreales: Nectriaceae) Ellis, M.B. & J.P., 1997
branch (dead, partly buried) dead, partly buried branch is decayed by stroma Xylaria hypoxylon - Candle-snuff Or Stag's-horn Fungus (Xylariales: Xylariaceae) Ellis, M.B. & J.P., 1997
branch (decorticate) decorticate branch is decayed by apothecium Lachnum papyraceum - a discomycete (Helotiales: Hyaloscyphaceae) Ellis, M.B. & J.P., 1997
branch (fallen) fallen branch is decayed by colony of Pseudospiropes dematiaceous anamorph Pseudospiropes obclavatus - a dematiaceous anamorphic fungus (Pleosporales: Melanommataceae) Ellis, M.B. & J.P., 1997
branch (fallen) fallen branch is decayed by apothecium Lachnum pygmaeum - a discomycete (Helotiales: Hyaloscyphaceae) Ellis, M.B. & J.P., 1997 [lying in grass or partly buried in soil]
branch (fallen) fallen branch is decayed by Pleurotheciopsis anamorph Pleurotheciopsis bramleyi - a dematiaceous anamorphic fungus Ellis, M.B. & J.P., 1997
branch (fallen, dead) fallen, dead branch is decayed by Helminthosporium dematiaceous anamorph Helminthosporium velutinum - a dematiaceous anamorphic fungus (Pleosporales: Pleomassariaceae) Ellis, M.B. & J.P., 1997
branch (fallen, dead) fallen, dead branch is decayed by Phaeostalagmus dematiaceous anamorph Phaeostalagmus cyclosporus - a dematiaceous anamorphic fungus Ellis, M.B. & J.P., 1997
branch (fallen, dead) fallen, dead branch is decayed by Phaeoisaria anamorph Phaeoisaria clematidis - a dematiaceous anamorphic fungus (Calosphaeriales: Calosphaeriaceae) Ellis, M.B. & J.P., 1997
branch (fallen, dead) fallen, dead branch is decayed by perithecium Chaetosphaeria innumera - a pyrenomycete (Sordariales: Chaetosphaeriaceae) Ellis, M.B. & J.P., 1997
branch (fallen, dead) fallen, dead branch is decayed by Catenularia anamorph Chaetosphaeria innumera - a pyrenomycete (Sordariales: Chaetosphaeriaceae) Ellis, M.B. & J.P., 1997
branch (fallen, dead) fallen, dead branch is decayed by Catenularia anamorph Chaetosphaeria myriocarpa - a pyrenomycete (Sordariales: Chaetosphaeriaceae) Ellis, M.B. & J.P., 1997
branch (fallen, dead) fallen, dead branch is decayed by perithecium Chaetosphaeria myriocarpa - a pyrenomycete (Sordariales: Chaetosphaeriaceae) Ellis, M.B. & J.P., 1997
branch (fallen, dead) fallen, dead branch is decayed by perithecium Melanopsammella inaequalis - a pyrenomycete (Sordariales: Chaetosphaeriaceae) Ellis, M.B. & J.P., 1997 [especially when covered by leaf mould]
branch (fallen, dead) fallen, dead branch is decayed by Gonytrichum anamorph Melanopsammella inaequalis - a pyrenomycete (Sordariales: Chaetosphaeriaceae) Ellis, M.B. & J.P., 1997 [especially when covered by leaf mould]
branch (newly fallen) newly fallen branch is decayed by erumpent stroma Diatrypella favacea - a stromatic pyrenomycete (Xylariales: Diatrypaceae) Major Ellis, M.B. & J.P., 1997
branch (old, dead, fallen) old, dead, fallen branch is decayed by fruitbody Basidioradulum radula - Toothed Crust (Hymenochaetales: Schizoporaceae) Legon, N.W. & Henrici, A. with Roberts, P.J., Spooner, B.M. & Watling, R., 2005
branch (rotten, decorticate) rotten, decorticate branch is decayed by apothecium Lachnum brevipilosum - a discomycete (Helotiales: Hyaloscyphaceae) Ellis, M.B. & J.P., 1997
branch (small) (dead, attached) dead, attached branch (small) is decayed by immersed in bark stroma Pseudovalsa lanciformis - a stromatic pyrenomycete (Diaporthales: Melanconidaceae) Ellis, M.B. & J.P., 1997
branch (small) (dead, attached) dead, attached branch (small) is decayed by erumpent Coryneum coelomycetous anamorph Pseudovalsa lanciformis - a stromatic pyrenomycete (Diaporthales: Melanconidaceae) Ellis, M.B. & J.P., 1997
branch (small) (fallen) fallen branch (small) is decayed by apothecium Godronia urceolus - a discomycete (Helotiales: Helotiaceae) Ellis, M.B. & J.P., 1997
branch (small, decorticated, fallen) small, decorticated, fallen branch may support fruitbody Antrodia albida - a bracket fungus (Polyporales: Meripilaceae) UK/Ireland Legon, N.W. & Henrici, A. with Roberts, P.J., Spooner, B.M. & Watling, R., 2005
branch bark (dead) dead branch bark is decayed by superficial thyriothecium Stomiopeltis betulae - a fly speck fungus (Micropeltidaceae) Ellis, M.B. & J.P., 1997
branch wood (dry, hard, decorticate) dry, hard, decorticate branch wood is decayed by Aposphaeria anamorph Melanomma pulvis-pyrius - an ascomycete (Pleosporales: Melanommataceae) Ellis, M.B. & J.P., 1997
branch wood (dry, hard, decorticate) dry, hard, decorticate branch wood is decayed by pseudothecium Melanomma pulvis-pyrius - an ascomycete (Pleosporales: Melanommataceae) Ellis, M.B. & J.P., 1997
branch, Geniculosporium anamorph (dead) dead branch of Geniculosporium anamorph is decayed by Hypoxylon howeanum - a stromatic pyrenomycete (Xylariales: Xylariaceae) Minor Ellis, M.B. & J.P., 1997
branch branch is decayed by apothecium Pezizella leucostigma - a discomycete (Helotiales: Helotiaceae) Minor Ellis, M.B. & J.P., 1997
branch branch is decayed by immersed, grouped in circles perithecium Valsa ambiens - a valsoid pyrenomycete (Diaporthales: Valsaceae) Ellis, M.B. & J.P., 1997 [extending uniformly along the whole length of twigs and branches]
branch branch is decayed by Cytospora anamorph Valsa ambiens - a valsoid pyrenomycete (Diaporthales: Valsaceae) Ellis, M.B. & J.P., 1997 [extending uniformly along the whole length of twigs and branches]
branch branch is decayed by immersed, in rings of about 10 perithecium Valsa ceratosperma - a valsoid pyrenomycete (Diaporthales: Valsaceae) Ellis, M.B. & J.P., 1997
branch branch is decayed by Cytospora coelomycetous anamorph Valsa ceratosperma - a valsoid pyrenomycete (Diaporthales: Valsaceae) Ellis, M.B. & J.P., 1997
branch branch is decayed by perithecium Coronophora angustata - a pyrenomycete (Sordariales: Nitschkiaceae) Ellis, M.B. & J.P., 1997
branch branch is decayed by basidiocarp Merismodes anomala - a cyphelloid basidiomycete (Agaricales: Marasmiaceae) Ellis, M.B. & J.P., 1997
bud (live) live bud is galled by colony Phytoptus rudis - a gall mite (Eriophyidae) Stubbs, F.B. (Editor), 1986
Redfern, M. & Askew, R.R., 1992 [causes "Big Bud Gall"]
bud (vegetative) bud (vegetative) may contain larva Rhynchites longiceps - a leafroller weevil (Coleoptera: Rhynchitidae) Morris, M.G., 1990
bud (vegetative) bud (vegetative) may contain larva Rhynchites nanus - a leafroller weevil (Coleoptera: Rhynchitidae) Major Morris, M.G., 1990
Bullock, J.A., 1992
cambium cambium may contain larva Scolytus ratzeburgi - a bark or ambrosia beetle (Coleoptera: Curculionidae) Bullock, J.A., 1992
cambium cambium is mined by larva Cerylon ferrugineum - a cerylonid beetle (Coleoptera: Cerylonidae) Bullock, J.A., 1992
catkin (female) (ripe) ripe catkin (female) may contain nymph Kleidocerys resedae - a ground bug (Hemiptera: Lygaeidae) UK/Ireland Hawkins, R.D., 1985
catkin (female) (young) young catkin (female) may contain nymph Kleidocerys resedae - a ground bug (Hemiptera: Lygaeidae) UK/Ireland Hawkins, R.D., 1985
catkin (female) (young) young catkin (female) has sap sucked by nymph Elasmostethus interstinctus - Birch Shieldbug (Hemiptera: Acanthosomatidae) UK/Ireland Hawkins, R.D., 1985
catkin (female) (young) young catkin (female) has sap sucked by nymph Elasmucha grisea - Parent Bug (Hemiptera: Acanthosomatidae) UK/Ireland Hawkins, R.D., 1985
catkin catkin is visited for nectar and/or pollen by imago Xyela julii - a sawfly (Hymenoptera: Xyelidae) Major Benson, R.B., 1951
cavity, stump (large mould-filled) large mould-filled cavity of stump may contain larva Trichius fasciatus - Bee Beetle (Coleoptera: Scarabaeidae) Jessop, L., 1986
debris (dead) dead debris is decayed by apothecium Lachnum virgineum - a discomycete (Helotiales: Hyaloscyphaceae) Ellis, M.B. & J.P., 1997
female catkin female catkin may contain larva Apion simile - a seed weevil (Coleoptera: Apionidae) Restricted Morris, M.G., 1990
Bullock, J.A., 1992
inside acorn cup (dead) dead inside acorn cup is decayed by Helicosporium anamorph Tubeufia cerea - an ascomycete (Pleosporales: Tubeufiaceae) Ellis, M.B. & J.P., 1997 [often with or growing over Diatrype stigma, Lasiosphaeria hirsuta or Polydesmia pruinosa on this host]
inside bark inside bark is decayed by Bactrodesmium anamorph Bactrodesmium atrum - a dematiaceous anamorphic fungus (Dothideales) Ellis, M.B. & J.P., 1997
inside bark inside bark is decayed by apothecium Arachnopeziza aurata - a discomycete (Helotiales: Hyaloscyphaceae) Minor Ellis, M.B. & J.P., 1997
leaf (dead) dead leaf is decayed by Coleophoma anamorph Coleophoma empetri - a coelomycete Ellis, M.B. & J.P., 1997
leaf (dead) dead leaf is decayed by stroma Atopospora betulina - a fungus (Pleosporales: Venturiaceae) Ellis, M.B. & J.P., 1997
leaf (dead) dead leaf is decayed by apothecium Calycellina populina - a discomycete (Helotiales: Hyaloscyphaceae) Ellis, M.B. & J.P., 1997
leaf (dead) dead leaf is decayed by apothecium Unguiculella foliicola - a discomycete (Helotiales: Hyaloscyphaceae) Ellis, M.B. & J.P., 1997
leaf (dead) dead leaf is decayed by apothecium Coccomyces coronatus - a discomycete (Rhytismatales: Rhytismataceae) Ellis, M.B. & J.P., 1997
leaf (dead) dead leaf is decayed by Coniella anamorph Coniella castaneicola - a coelomycete (Diaporthales: Melanconidaceae) Ellis, M.B. & J.P., 1997
leaf (dead) dead leaf is decayed by perithecium Apiognomonia errabunda - a pyrenomycete (Diaporthales: Valsaceae) Ellis, M.B. & J.P., 1997
leaf (dead) dead leaf is decayed by Fusidium anamorph Fusidium griseum - an anamorphic fungus (Hypocreales: Nectriaceae) Ellis, M.B. & J.P., 1997
leaf (dead) dead leaf is decayed by Sporidesmium anamorph Sporidesmium goidanichii - a dematiaceous anamorphic fungus Ellis, M.B. & J.P., 1997
leaf (dead, fallen) dead, fallen leaf is decayed by immersed pseudothecium Venturia ditricha - an ascomycete (Pleosporales: Venturiaceae) Ellis, M.B. & J.P., 1997
leaf (dead, fallen) dead, fallen leaf is decayed by apothecium Trichodiscus diversipilus - a discomycete (Helotiales: Dermateaceae) Ellis, M.B. & J.P., 1997
leaf (dead, fallen) dead, fallen leaf is decayed by apothecium Betulina fuscostipitata - a discomycete (Helotiales: Hyaloscyphaceae) Ellis, M.B. & J.P., 1997
leaf (dead, fallen) dead, fallen leaf is decayed by apothecium Calycellina leucella - a discomycete (Helotiales: Hyaloscyphaceae) Ellis, M.B. & J.P., 1997
leaf (dead, fallen) dead, fallen leaf is decayed by apothecium Phialina lachnobrachya - a discomycete (Helotiales: Hyaloscyphaceae) Ellis, M.B. & J.P., 1997
leaf (dead, fallen) dead, fallen leaf is decayed by immersed or erumpent perithecium Gnomonia alni-viridis - a pyrenomycete (Diaporthales: Valsaceae) Major Ellis, M.B. & J.P., 1997
leaf (dead, fallen, among wet Sphagnum) dead, fallen, among wet Sphagnum leaf is decayed by apothecium Leucoscypha erminea - a discomycete (Pezizales: Pyronemataceae) Ellis, M.B. & J.P., 1997
leaf (fallen, dead) fallen, dead leaf is decayed by conidioma of Pilidium coelomycetous anamorph Pilidium acerinum - a coelomycete (Helotiales: Dermateaceae) Ellis, M.B. & J.P., 1997
leaf (live) live leaf is galled by colony Phytoptus rudis - a gall mite (Eriophyidae) Redfern, M. & Askew, R.R., 1992 [causes hypophyllous erineum in depression]
leaf (live) live leaf is parasitised by Fusicladium coelomycetous anamorph Venturia ditricha - an ascomycete (Pleosporales: Venturiaceae) Ellis, M.B. & J.P., 1997
leaf (live) live leaf is parasitised by Taphrina betulina - a tongue fungus (Taphrinales: Taphrinaceae) Ellis, M.B. & J.P., 1997 [causes yellow or reddish spots up to 1cm diam. "Birch Besom" or "Witch's Broom" gall]
leaf (live) live leaf is parasitised by hypophyllous uredinia Melampsoridium betulinum - Birch Rust (Uredinales: Pucciniastraceae) Ellis, M.B. & J.P., 1997 [especially young trees]
leaf (live) live leaf is parasitised by hypophyllous telium Melampsoridium betulinum - Birch Rust (Uredinales: Pucciniastraceae) Ellis, M.B. & J.P., 1997 [especially young trees]
leaf (live) live leaf is spotted by subcuticular acervulus Asteroma microspermum - a coelomycete (Diaporthales: Valsaceae) Ellis, M.B. & J.P., 1997 [causes brown lesions]
leaf (live, small, swollen, pale) live, small, swollen, pale leaf is parasitised by Taphrina betulina - a tongue fungus (Taphrinales: Taphrinaceae) Ellis, M.B. & J.P., 1997 ["Birch Besom" or "Witch's Broom" gall]
leaf (midrib) leaf (midrib) is galled by larva Massalongia rubra - a gall midge (Diptera: Cecidomyiidae) Stubbs, F.B. (Editor), 1986
Redfern, M. & Askew, R.R., 1992 [woody swelling, mainly hypophyllous, green, becoming red to purple, eventually brown, surrounded by green island in autumn]
leaf (midrib) leaf (midrib) may house ovum Nematinus acuminatus - a sawfly (Hymenoptera: Tenthredinidae) Restricted Benson, R.B., 1958
leaf (midrib) leaf (midrib) may house ovum Nematinus caledonicus - a sawfly (Hymenoptera: Tenthredinidae) Restricted Benson, R.B., 1958
leaf (newly dead) newly dead leaf is decayed by Cylindrium anamorph Cylindrium aeruginosum - a dematiaceous anamorphic fungus (Hypocreales: Nectriaceae) Ellis, M.B. & J.P., 1997
leaf (newly fallen, dead) newly fallen, dead leaf is decayed by amphigenous coelomycete conidioma Discosia artocreas - a coelomycete Ellis, M.B. & J.P., 1997
leaf (old, dead) old, dead leaf is decayed by amphigenous coelomycete conidioma Discosia artocreas - a coelomycete Ellis, M.B. & J.P., 1997
leaf (overwintered, dead) overwintered, dead leaf is decayed by thyriothecia Lichenopeltella nigroannulata - a fly speck fungus (Microthyriales: Microthyriaceae) Minor Ellis, M.B. & J.P., 1997
leaf (overwintered, dead) overwintered, dead leaf is decayed by perithecia Apiosporopsis carpinea - a pyrenomycete (Diaporthales: Melanconidaceae) Ellis, M.B. & J.P., 1997
leaf (petiole) leaf (petiole) may house ovum Hemichroa australis - a sawfly (Hymenoptera: Tenthredinidae) Benson, R.B., 1958
leaf (petiole) leaf (petiole) may house ovum Hemichroa crocea - a sawfly (Hymenoptera: Tenthredinidae) Benson, R.B., 1958
leaf (rotting) rotting leaf is decayed by Anavirga anamorph Anavirga laxa - a dematiaceous anamorphic fungus (Helotiales: Vibrisseaceae) Ellis, M.B. & J.P., 1997
leaf (rotting) rotting leaf is decayed by Polyscytalum anamorph Polyscytalum fecundissimum - a dematiaceous anamorphic fungus Ellis, M.B. & J.P., 1997
leaf (rotting) rotting leaf is decayed by stroma Xylaria filiformis - a stromatic pyrenomycete (Xylariales: Xylariaceae) Ellis, M.B. & J.P., 1997
leaf (several leaves) leaf (several leaves) is rolled by larva Byctiscus betulae - Hazel Leaf-roller (Coleoptera: Rhynchitidae) Major Morris, M.G., 1990
Bullock, J.A., 1992
leaf (thicker, tree-top) thicker, tree-top leaf is mined by larva Heterarthrus nemoratus - a sawfly (Hymenoptera: Tenthredinidae) Restricted Benson, R.B., 1952 [blister mine extending from edge or apex of leaf]
leaf (upperside) leaf (upperside) is grazed by flattened larva Dineura viridorsata - a sawfly (Hymenoptera: Tenthredinidae) Restricted Benson, R.B., 1958 [leaving lower cuticle intact]
leaf (vein axil) leaf (vein axil) is galled by colony Phytoptus lionotus - a gall mite (Eriophyidae) Stubbs, F.B. (Editor), 1986
Redfern, M. & Askew, R.R., 1992 [causes hemispherical gall, 2-4mm diam., reddish-brown above, conical with protruding reddish hairs below]
leaf (young, terminal) (crinkled, with swollen midrib and lateral veins) crinkled, with swollen midrib and lateral veins leaf (young, terminal) is galled by solitary larva Plemiella betulicola - a gall midge (Diptera: Cecidomyiidae) Redfern, M. & Askew, R.R., 1992
leaf - mainly on vein (decaying) decaying leaf - mainly on vein is decayed by apothecium Hymenoscyphus caudatus - a discomycete (Helotiales: Helotiaceae) Ellis, M.B. & J.P., 1997
leaf blade leaf blade is galled by larva Massalongia betulifolia - a gall midge (Diptera: Cecidomyiidae) Redfern, M. & Askew, R.R., 1992 [shallow blister, roughly circular (3mm diam.) mainly hypophyllous, green gall on yellowing leaf surrounded by green island]
leaf vein leaf vein is galled by larva Massalongia betulifolia - a gall midge (Diptera: Cecidomyiidae) Redfern, M. & Askew, R.R., 1992 [shallow blister, elongate, diamond-shaped, mainly hypophyllous, green gall on yellowing leaf surrounded by green island]
leaf-litter leaf-litter is decayed by apothecium Pilatia foliorum - a discomycete (Helotiales: Hyaloscyphaceae) UK/Ireland Ellis, M.B. & J.P., 1997
leaf leaf is mined by larva Anoplus plantaris - a weevil (Coleoptera: Curculionidae) UK/Ireland Restricted Morris, M.G., 2002
Bullock, J.A., 1992
leaf leaf is mined by larva Deporaus mannerheimi - a leaf-roller weevil (Coleoptera: Rhynchitidae) Morris, M.G., 1990 [female partly gnaws through the petiole]
Bullock, J.A., 1992
leaf leaf is mined by solitary larva Agromyza alnibetulae - a leaf-mining fly (Diptera: Agromyzidae) Restricted Spencer, K.A., 1972 [long winding linear mine, sometimes considerably widening at the end]
leaf leaf is mined by larva Fenusa pusilla - a sawfly (Hymenoptera: Tenthredinidae) Benson, R.B., 1952
leaf leaf is mined by larva Messa nana - a sawfly (Hymenoptera: Tenthredinidae) Benson, R.B., 1952
leaf leaf is mined by larva Profenusa thomsoni - a sawfly (Hymenoptera: Tenthredinidae) Restricted Benson, R.B., 1952
leaf leaf is mined by larva Scolioneura betuleti - a sawfly (Hymenoptera: Tenthredinidae) Benson, R.B., 1952
leaf leaf is grazed by larva Arge fuscipes - a sawfly (Hymenoptera: Argiidae) Benson, R.B., 1951
leaf leaf is grazed by larva Arge metallica - a sawfly (Hymenoptera: Argiidae) Restricted Benson, R.B., 1951
leaf leaf is grazed by larva Arge ustulata - a sawfly (Hymenoptera: Argiidae) Benson, R.B., 1951
leaf leaf is grazed by larva Cimbex femoratus - a clubhorned sawfly (Hymenoptera: Cimbicidae) Restricted Benson, R.B., 1951
leaf leaf is grazed by larva Trichiosoma latreillei - a clubhorned sawfly (Hymenoptera: Cimbicidae) Benson, R.B., 1951
leaf leaf is grazed by larva Trichiosoma lucorum - a clubhorned sawfly (Hymenoptera: Cimbicidae) Benson, R.B., 1951
leaf leaf is grazed by larva Allantus togatus - a sawfly (Hymenoptera: Tenthredinidae) Minor Benson, R.B., 1952
leaf leaf is grazed by larva Amauronematus amplus - a sawfly (Hymenoptera: Tenthredinidae) Restricted Benson, R.B., 1958
leaf leaf is grazed by larva Caliroa annulipes - a sawfly (Hymenoptera: Tenthredinidae) Benson, R.B., 1952 [skeletonises the leaf, leaving one cuticle intact]
leaf leaf is grazed by larva Caliroa varipes - a sawfly (Hymenoptera: Tenthredinidae) Benson, R.B., 1952 [skeletonises the leaf, leaving one cuticle intact]
leaf leaf is grazed by gregarious larva Croesus latipes - a sawfly (Hymenoptera: Tenthredinidae) Restricted Benson, R.B., 1958
leaf leaf is grazed by gregarious larva Croesus septentrionalis - a sawfly (Hymenoptera: Tenthredinidae) Major Benson, R.B., 1958
leaf leaf is grazed by larva Empria candidata - a sawfly (Hymenoptera: Tenthredinidae) Restricted Benson, R.B., 1952
leaf leaf is grazed by usually solitary larva Hemichroa australis - a sawfly (Hymenoptera: Tenthredinidae) Benson, R.B., 1958
leaf leaf is grazed by gregarious larva Hemichroa crocea - a sawfly (Hymenoptera: Tenthredinidae) Benson, R.B., 1958
leaf leaf is grazed by larva Nematinus acuminatus - a sawfly (Hymenoptera: Tenthredinidae) Restricted Benson, R.B., 1958
leaf leaf is grazed by larva Nematinus caledonicus - a sawfly (Hymenoptera: Tenthredinidae) Restricted Benson, R.B., 1958
leaf leaf is grazed by larva Nematus brevivalvis - a sawfly (Hymenoptera: Tenthredinidae) Restricted Benson, R.B., 1958
leaf leaf is grazed by larva Nematus cadderensis - a sawfly (Hymenoptera: Tenthredinidae) Restricted Benson, R.B., 1958
leaf leaf is grazed by larva Nematus crassus - a sawfly (Hymenoptera: Tenthredinidae) Benson, R.B., 1958
leaf leaf is grazed by larva Nematus dorsatus - a sawfly (Hymenoptera: Tenthredinidae) Restricted Benson, R.B., 1958
leaf leaf is grazed by larva Nematus leionotus - a sawfly (Hymenoptera: Tenthredinidae) Restricted Benson, R.B., 1958
leaf leaf is grazed by gregarious larva Nematus melanaspis - a sawfly (Hymenoptera: Tenthredinidae) Benson, R.B., 1958
leaf leaf is grazed by larva Nematus melanocephalus - a sawfly (Hymenoptera: Tenthredinidae) Minor Benson, R.B., 1958
leaf leaf is grazed by larva Nematus umbratus - a sawfly (Hymenoptera: Tenthredinidae) Major Benson, R.B., 1958
leaf leaf is grazed by larva Nematus viridescens - a sawfly (Hymenoptera: Tenthredinidae) Restricted Benson, R.B., 1958
leaf leaf is grazed by larva Nematus viridis - a sawfly (Hymenoptera: Tenthredinidae) Restricted Benson, R.B., 1958
leaf leaf is grazed by larva Priophorus pallipes - a sawfly (Hymenoptera: Tenthredinidae) Benson, R.B., 1958
leaf leaf is grazed by larva Pristiphora albilabris - a sawfly (Hymenoptera: Tenthredinidae) Restricted Benson, R.B., 1958
leaf leaf is grazed by larva Pristiphora alpestris - a sawfly (Hymenoptera: Tenthredinidae) Restricted Benson, R.B., 1958
leaf leaf is grazed by larva Pristiphora melanocarpa - a sawfly (Hymenoptera: Tenthredinidae) Benson, R.B., 1958
leaf leaf is grazed by larva Pristiphora pseudocoactula - a sawfly (Hymenoptera: Tenthredinidae) Restricted Benson, R.B., 1958
leaf leaf is grazed by larva Pristiphora quercus - a sawfly (Hymenoptera: Tenthredinidae) Benson, R.B., 1958 [larger race?]
leaf leaf is grazed by social larva Pristiphora testacea - a sawfly (Hymenoptera: Tenthredinidae) Restricted Benson, R.B., 1958
leaf leaf is grazed by nocturnal larva Rhogogaster punctulata - a sawfly (Hymenoptera: Tenthredinidae) Benson, R.B., 1952
leaf leaf is rolled by larva Deporaus betulae - Birch Leaf-roller (Coleoptera: Rhynchitidae) Morris, M.G., 1990
Bullock, J.A., 1992
leaf leaf is rolled by larva Pamphilius pallipes - a sawfly (Hymenoptera: Pamphiliidae) Restricted Benson, R.B., 1951
leaf leaf is rolled by larva Pamphilius varius - a sawfly (Hymenoptera: Pamphiliidae) Restricted Benson, R.B., 1951
litter (dead, leaf) dead, leaf litter is decayed by fruitbody Amphinema byssoides - a basidiomycete fungus (Polyporales: Atheliaceae) UK/Ireland Questionable Legon, N.W. & Henrici, A. with Roberts, P.J., Spooner, B.M. & Watling, R., 2005 [in acidic areas]
litter (dead, rotting) dead, rotting litter is decayed by fruitbody Clitocybe odora - Aniseed Funnel, Aniseed Toadstool (Agaricales: Tricholomataceae) Major Legon, N.W. & Henrici, A. with Roberts, P.J., Spooner, B.M. & Watling, R., 2005
litter (decayed) decayed litter is decayed by fruitbody Collybia maculata - Spotted Toughshank (Agaricales: Tricholomataceae) Major Legon, N.W. & Henrici, A. with Roberts, P.J., Spooner, B.M. & Watling, R., 2005 [on acidic soil]
litter (decaying) decaying litter is decayed by fruitbody Collybia distorta - a toadstool (Agaricales: Tricholomataceae) Major Legon, N.W. & Henrici, A. with Roberts, P.J., Spooner, B.M. & Watling, R., 2005 [on acidic, nutrient poor soil]
litter litter is decayed by Camposporium anamorph Camposporium cambrense - a dematiaceous anamorphic fungus Ellis, M.B. & J.P., 1997
litter litter is decayed by Camposporium dematiaceous anamorph Camposporium pellucidum - a dematiaceous anamorphic fungus Ellis, M.B. & J.P., 1997
litter litter is decayed by apothecium Hymenoscyphus epiphyllus - a discomycete (Helotiales: Helotiaceae) Ellis, M.B. & J.P., 1997
litter litter is decayed by apothecium Hymenoscyphus immutabilis - a discomycete (Helotiales: Helotiaceae) Ellis, M.B. & J.P., 1997
log (dead) dead log is decayed by Nodulisporium anamorph Hypoxylon fuscum - Hazel Woodwart (Xylariales: Xylariaceae) Minor Ellis, M.B. & J.P., 1997
log (dead) dead log is decayed by stroma Hypoxylon multiforme - Birch Woodwart (Xylariales: Xylariaceae) Major Ellis, M.B. & J.P., 1997
log (rotten) rotten log is decayed by apothecium Hymenoscyphus cortisedus - a discomycete (Helotiales: Helotiaceae) Ellis, M.B. & J.P., 1997
log bark log bark is decayed by effuse colony Phragmocephala glanduliformis - a dematiaceous anamorphic fungus Ellis, M.B. & J.P., 1997
log log is decayed by basidiocarp Merismodes anomala - a cyphelloid basidiomycete (Agaricales: Marasmiaceae) Ellis, M.B. & J.P., 1997
log log may support fruitbody Antrodia xantha - a bracket fungus (Polyporales: Meripilaceae) UK/Ireland Questionable Legon, N.W. & Henrici, A. with Roberts, P.J., Spooner, B.M. & Watling, R., 2005
periderm of log periderm of log is decayed by superficial pseudothecium Melanomma subdispersum - a fungus (Pleosporales: Melanommataceae) Ellis, M.B. &