BioImages: The Virtual Field-Guide (UK)

Alnus (alders)

Subtaxa

Rank Taxon #photos #macrophotos #microphotos #webs
Species Alnus cordata (Lois.) Duby (Italian Alder) 32     4
Species Alnus glutinosa (L.) Gaertner (Alder) 13 15 3 37
Species Alnus incana (L.) Moench (Grey Alder)   9   6
Species Alnus rubra Bong. (Red Alder)       2
Species Alnus viridis (Chaix) DC. (Green Alder)       2

Suggested Literature

General Works

Projet Aulnaies - programme d’inventaire et de typologie mycologique des aulnaies françaises: http://projet.aulnaies.free.fr/ Web Site/Page

Alnus may also 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 Alnus:

(aphid-infested) aphid-infested is associate of larva Melangyna arctica - a hoverfly (Diptera: Syrphidae) Rotheray, G.E., 1993
(live) live is associate of fruitbody Entoloma caeruleopolitum - a toadstool (Agaricales: Entolomataceae) Legon, N.W. & Henrici, A. with Roberts, P.J., Spooner, B.M. & Watling, R., 2005
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) Morris, M.G., 1997
Photos is foodplant of Polydrusus pterygomalis - a weevil (Coleoptera: Curculionidae) Morris, M.G., 1997
is foodplant of Otiorhynchus scaber - a weevil (Coleoptera: Curculionidae) Morris, M.G., 1997
Photos is foodplant of Phyllobius argentatus - Silver-green Leaf Weevil (Coleoptera: Curculionidae) Morris, M.G., 1997
Photos is foodplant of Phyllobius glaucus - a leaf weevil (Coleoptera: Curculionidae) Morris, M.G., 1997
Photos is foodplant of Phyllobius pyri - Common Leaf Weevil (Coleoptera: Curculionidae) Morris, M.G., 1997
Photos is decayed by superficial stroma Daldinia concentrica - King Alfred’s Cake, Cramp-ball (Xylariales: Xylariaceae) Questionable Minor Ellis, M.B. & J.P., 1997
is associate of larva Parasyrphus nigritarsis - a hoverfly (Diptera: Syrphidae) Rotheray, G.E., 1993
is associate of fruitbody Hebeloma helodes - a poisonpie (Agaricales: Bolbitiaceae) Minor Legon, N.W. & Henrici, A. with Roberts, P.J., Spooner, B.M. & Watling, R., 2005 [on boggy soil]
is associate of fruitbody Hebeloma groegeri - a toadstool (Agaricales: Bolbitiaceae) Legon, N.W. & Henrici, A. with Roberts, P.J., Spooner, B.M. & Watling, R., 2005 [on damp soil]
is associate of fruitbody Hebeloma vaccinum - a poisonpie (Agaricales: Bolbitiaceae) Questionable Legon, N.W. & Henrici, A. with Roberts, P.J., Spooner, B.M. & Watling, R., 2005 [on soil]
is associate of fruitbody Naucoria alnetorum - an aldercap (Agaricales: Bolbitiaceae) Legon, N.W. & Henrici, A. with Roberts, P.J., Spooner, B.M. & Watling, R., 2005 [on damp soil]
is associate of fruitbody Naucoria bohemica - an aldercap (Agaricales: Bolbitiaceae) Minor Legon, N.W. & Henrici, A. with Roberts, P.J., Spooner, B.M. & Watling, R., 2005 [on damp soil]
is associate of fruitbody Naucoria clavuligeroides - an aldercap (Agaricales: Bolbitiaceae) Legon, N.W. & Henrici, A. with Roberts, P.J., Spooner, B.M. & Watling, R., 2005 [on damp soil]
Photos is associate of fruitbody Naucoria escharioides - Ochre Aldercap (Agaricales: Bolbitiaceae) Restricted Legon, N.W. & Henrici, A. with Roberts, P.J., Spooner, B.M. & Watling, R., 2005 [on damp or wet soil]
Photos is associate of fruitbody Naucoria luteolofibrillosa - an aldercap (Agaricales: Bolbitiaceae) Legon, N.W. & Henrici, A. with Roberts, P.J., Spooner, B.M. & Watling, R., 2005 [on damp soil]
is associate of fruitbody Naucoria salicetorum - an aldercap (Agaricales: Bolbitiaceae) Legon, N.W. & Henrici, A. with Roberts, P.J., Spooner, B.M. & Watling, R., 2005 [on wet soil]
is associate of fruitbody Naucoria scolecina - an aldercap (Agaricales: Bolbitiaceae) Restricted Legon, N.W. & Henrici, A. with Roberts, P.J., Spooner, B.M. & Watling, R., 2005 [on wet soil]
is associate of fruitbody Naucoria silvaenovae - an aldercap (Agaricales: Bolbitiaceae) Legon, N.W. & Henrici, A. with Roberts, P.J., Spooner, B.M. & Watling, R., 2005 [on wet soil]
is associate of fruitbody Naucoria spadicea - an aldercap (Agaricales: Bolbitiaceae) Legon, N.W. & Henrici, A. with Roberts, P.J., Spooner, B.M. & Watling, R., 2005
Photos is associate of fruitbody Naucoria striatula - Striate Aldercap (Agaricales: Bolbitiaceae) Legon, N.W. & Henrici, A. with Roberts, P.J., Spooner, B.M. & Watling, R., 2005 [on wet soil]
Photos is associate of fruitbody Naucoria subconspersa - an aldercap (Agaricales: Bolbitiaceae) Legon, N.W. & Henrici, A. with Roberts, P.J., Spooner, B.M. & Watling, R., 2005 [on damp soil]
is associate of fruitbody Galerina cinctula - a toadstool (Agaricales: Cortinariaceae) Major Legon, N.W. & Henrici, A. with Roberts, P.J., Spooner, B.M. & Watling, R., 2005 [on damp soil]
is associate of fruitbody Galerina heimansii - a toadstool (Agaricales: Cortinariaceae) Legon, N.W. & Henrici, A. with Roberts, P.J., Spooner, B.M. & Watling, R., 2005
is associate of fruitbody Entoloma caccabus - a toadstool (Agaricales: Entolomataceae) Legon, N.W. & Henrici, A. with Roberts, P.J., Spooner, B.M. & Watling, R., 2005 [on soil in damp woodland]
is associate of fruitbody Entoloma politum - a toadstool (Agaricales: Entolomataceae) Major Legon, N.W. & Henrici, A. with Roberts, P.J., Spooner, B.M. & Watling, R., 2005 [on damp soil]
is associate of fruitbody Entoloma minutum - a toadstool (Agaricales: Entolomataceae) Legon, N.W. & Henrici, A. with Roberts, P.J., Spooner, B.M. & Watling, R., 2005 [on damp soil]
is associate of fruitbody Hypholoma ericaeoides - a brownie (Agaricales: Strophariaceae) Legon, N.W. & Henrici, A. with Roberts, P.J., Spooner, B.M. & Watling, R., 2005 [on peaty or muddy soil, on wet heath, often near drying ponds]
is associate of fruitbody Pholiota alnicola var. alnicola - Alder Scalycap (Agaricales: Strophariaceae) Major Legon, N.W. & Henrici, A. with Roberts, P.J., Spooner, B.M. & Watling, R., 2005 [esp. on wet ground]
is associate of fruitbody Pholiota conissans - a scalycap (Agaricales: Strophariaceae) Legon, N.W. & Henrici, A. with Roberts, P.J., Spooner, B.M. & Watling, R., 2005 [in wet places]
Photos is associate of fruitbody Calocybe ionides - Violet Domecap (Agaricales: Tricholomataceae) UK/Ireland Legon, N.W. & Henrici, A. with Roberts, P.J., Spooner, B.M. & Watling, R., 2005
is associate of fruitbody Calocybe obscurissima - a domecap (Agaricales: Tricholomataceae) UK/Ireland Legon, N.W. & Henrici, A. with Roberts, P.J., Spooner, B.M. & Watling, R., 2005
is associate of fruitbody Collybia oreadoides - a toadstool (Agaricales: Tricholomataceae) Legon, N.W. & Henrici, A. with Roberts, P.J., Spooner, B.M. & Watling, R., 2005
Photos is associate of fruitbody Hygrocybe cantharellus - Goblet Waxcap (Agaricales: Tricholomataceae) Minor Legon, N.W. & Henrici, A. with Roberts, P.J., Spooner, B.M. & Watling, R., 2005
Photos is associate of fruitbody Geastrum fimbriatum - Sessile Earthstar (Phallales: Geastraceae) Legon, N.W. & Henrici, A. with Roberts, P.J., Spooner, B.M. & Watling, R., 2005 [on often calcareous loam soil in woodland]
is associate of fruitbody Geastrum fornicatum - Arched Earthstar (Phallales: Geastraceae) Rare Legon, N.W. & Henrici, A. with Roberts, P.J., Spooner, B.M. & Watling, R., 2005 [in fen]
may have adult Cryptocephalus decemmaculatus - a leaf beetle (Coleoptera: Chrysomelidae) Cox, M.L., 2007
may have adult Cryptocephalus pusillus - a leaf beetle (Coleoptera: Chrysomelidae) Cox, M.L., 2007
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 effuse colony of Acrogenospora dematiaceous anamorph Farlowiella carmichaeliana - an ascomycete (Hysteriales: Hysteriaceae) Ellis, M.B. & J.P., 1997
bark (dead) dead bark is decayed by effuse colony of Acladium anamorph Botryobasidium conspersum - a resupinate fungus (Cantharellales: Botryobasidiaceae) Ellis, M.B. & J.P., 1997
Photos bark (decayed) decayed bark is decayed by fruitbody Hemimycena tortuosa - Dewdrop Bonnet (Agaricales: Tricholomataceae) Minor Legon, N.W. & Henrici, A. with Roberts, P.J., Spooner, B.M. & Watling, R., 2005 [usually in wet places]
bark (rotten) rotten bark is decayed by effuse colony of Brachysporium dematiaceous anamorph Brachysporium bloxamii - a dematiaceous anamorphic fungus Ellis, M.B. & J.P., 1997
bark (rotten) rotten bark is decayed by effuse colony of Sporoschisma dematiaceous anamorph Melanochaeta aotearoae - an ascomycete (Sordariales: Chaetosphaeriaceae) Ellis, M.B. & J.P., 1997
bark bark is decayed by scattered sporodochium of Bactrodesmium dematiaceous anamorph Bactrodesmium obovatum - a dematiaceous anamorphic fungus (Dothideales) Ellis, M.B. & J.P., 1997
Photos bark bark is decayed by apothecium Orbilia xanthostigma - Common Glasscup (Orbiliaceae) Ellis, M.B. & J.P., 1997
bark bark is decayed by effuse colony of Sporoschisma dematiaceous anamorph Sporoschisma juvenile - a dematiaceous anamorphic fungus (Sordariales: Chaetosphaeriaceae) Ellis, M.B. & J.P., 1997
bark bark is decayed by effuse colony of Sporoschisma dematiaceous anamorph Sporoschisma juvenile - a dematiaceous anamorphic fungus (Sordariales: Chaetosphaeriaceae) Ellis, M.B. & J.P., 1997
Photos branch (attached) attached branch is decayed by erumpent apothecium Encoelia furfuracea - Spring Hazelcup (Helotiales: Sclerotiniaceae) Minor Ellis, M.B. & J.P., 1997
branch (attached) attached branch may have epiphytic fruitbody Aleurodiscus wakefieldiae - a basidiomycete (Russulales: Stereaceae) UK/Ireland Legon, N.W. & Henrici, A. with Roberts, P.J., Spooner, B.M. & Watling, R., 2005
branch (dead) dead branch is decayed by effuse colony of Triposporium dematiaceous anamorph Triposporium elegans - a dematiaceous anamorphic fungus (Asterinaceae) Ellis, M.B. & J.P., 1997
branch (dead) dead branch is decayed by effuse or pulvinate colony of Taeniolella dematiaceous anamorph Taeniolella alta - a dematiaceous anamorphic fungus (Hysteriales: Mytilinidiaceae) Ellis, M.B. & J.P., 1997
branch (dead) dead branch is decayed by stromatic, embedded pseudothecium Fenestella fenestrata - an ascomycete (Pleosporales: Fenestellaceae) Ellis, M.B. & J.P., 1997
branch (dead) dead branch is decayed by erumpent stroma Fenestella fenestrata - an ascomycete (Pleosporales: Fenestellaceae) Ellis, M.B. & J.P., 1997
branch (dead) dead branch is decayed by conidioma of Prosthemium coelomycetous anamorph Pleomassaria holoschista - an ascomycete (Pleosporales: Pleomassariaceae) Ellis, M.B. & J.P., 1997
branch (dead) dead branch is decayed by sessile apothecium Mollisia ramealis - a discomycete (Helotiales: Dermateaceae) Minor Ellis, M.B. & J.P., 1997
Photos branch (dead) dead branch is decayed by erumpent apothecium Bisporella citrina - Lemon Disco (Helotiales: Helotiaceae) 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 effuse colony of Haplographium dematiaceous anamorph Dematioscypha dematiicola - a discomycete (Helotiales: Hyaloscyphaceae) Ellis, M.B. & J.P., 1997
branch (dead) dead branch is decayed by apothecium Hyalopeziza millepunctata - a discomycete (Helotiales: Hyaloscyphaceae) 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 stromatic, immersed, multi-level perithecium Camarops lutea - a stromatic pyrenomycete (Boliniales: Boliniaceae) Ellis, M.B. & J.P., 1997 [often stains surrounding wood bright yellow]
branch (dead) dead branch is decayed by erumpent stroma Camarops lutea - a stromatic pyrenomycete (Boliniales: Boliniaceae) Ellis, M.B. & J.P., 1997 [often stains surrounding wood bright yellow]
branch (dead) dead branch is decayed by stroma Camarops microspora - a stromatic pyrenomycete (Boliniales: Boliniaceae) Ellis, M.B. & J.P., 1997
branch (dead) dead branch is decayed by immersed, stromatic, in groups of 20-30 perithecium 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 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 immersed, in groups of 3 to 7 perithecium Prosthecium auctum - a pyrenomycete (Diaporthales: Melanconidaceae) Ellis, M.B. & J.P., 1997
branch (dead) dead branch is decayed by immersed, grouped Hendersoniopsis coelomycetous anamorph Pseudovalsella thelebola - a pyrenomycete (Diaporthales: Melanconidaceae) Ellis, M.B. & J.P., 1997
branch (dead) dead branch is decayed by immersed, in groups of up to 10 perithecium Pseudovalsella thelebola - a pyrenomycete (Diaporthales: Melanconidaceae) Ellis, M.B. & J.P., 1997
branch (dead) dead branch is decayed by conidioma of Cytospora coelomycetous anamorph Cytospora occulta - a coelomycete (Diaporthales: Valsaceae) Ellis, M.B. & J.P., 1997
branch (dead) dead branch is decayed by clustered, erumpent through cracks in bark apothecium Plagiostoma alneum - a valsoid pyenomycete (Diaporthales: Valsaceae) Ellis, M.B. & J.P., 1997 [emerge through cracks]
branch (dead) dead branch is decayed by Disculina coelomycetous anamorph Winterella suffusa - a valsoid pyrenomycete (Diaporthales: Valsaceae) Ellis, M.B. & J.P., 1997
branch (dead) dead branch is decayed by in groups of 6-10, pustule forming perithecium Winterella suffusa - a valsoid pyrenomycete (Diaporthales: Valsaceae) Ellis, M.B. & J.P., 1997
Photos branch (dead) dead branch is decayed by stromatic, in clusters of up to 15 perithecium Nectria cinnabarina - Coral Spot (Hypocreales: Nectriaceae) Ellis, M.B. & J.P., 1997
Photos branch (dead) dead branch is decayed by sporodochium of Tubercularia anamorph Nectria cinnabarina - Coral Spot (Hypocreales: Nectriaceae) Ellis, M.B. & J.P., 1997
Photos branch (dead) dead branch is decayed by erumpent stroma Nectria coccinea - a pyrenomycete (Hypocreales: Nectriaceae) Ellis, M.B. & J.P., 1997
Photos branch (dead) dead branch is decayed by scattered or on a stroma in groups of 5 to 30 perithecium Nectria coccinea - a pyrenomycete (Hypocreales: Nectriaceae) Ellis, M.B. & J.P., 1997
branch (dead) dead branch is decayed by superficial perithecium Lasiosphaeria caudata - a pyrenomycete (Sordariales: Lasiosphaeriaceae) Ellis, M.B. & J.P., 1997
Photos branch (dead) dead branch is decayed by immersed, clustered, stromatic perithecium Diatrypella favacea - a stromatic pyrenomycete (Xylariales: Diatrypaceae) Minor Ellis, M.B. & J.P., 1997
Photos branch (dead) dead branch is decayed by erumpent stroma Diatrypella favacea - a stromatic pyrenomycete (Xylariales: Diatrypaceae) Minor Ellis, M.B. & J.P., 1997
branch (dead) dead branch is decayed by synnema of Harpographium anamorph Eutypella scoparia - a stromatic pyrenomycete (Xylariales: Diatrypaceae) Ellis, M.B. & J.P., 1997 [under bark]
branch (dead) dead branch is decayed by subcortical stroma Eutypella scoparia - a stromatic pyrenomycete (Xylariales: Diatrypaceae) Ellis, M.B. & J.P., 1997 [under bark]
branch (dead) dead branch is decayed by immersed, stromatic perithecium Eutypella scoparia - a stromatic pyrenomycete (Xylariales: Diatrypaceae) Ellis, M.B. & J.P., 1997 [under bark]
Photos branch (dead) dead branch is decayed by stroma Hypoxylon fuscum - Hazel Woodwart (Xylariales: Xylariaceae) Minor Ellis, M.B. & J.P., 1997
Photos branch (dead) dead branch is decayed by Nodulisporium anamorph Hypoxylon fuscum - Hazel Woodwart (Xylariales: Xylariaceae) Minor Ellis, M.B. & J.P., 1997
Photos branch (dead) dead branch is decayed by Nodulisporium anamorph Hypoxylon multiforme - Birch Woodwart (Xylariales: Xylariaceae) Minor Ellis, M.B. & J.P., 1997
Photos branch (dead) dead branch is decayed by fruitbody Oudemansiella mucida - Porcelain Toadstool Or Poached Egg Toadstool (Agaricales: Marasmiaceae) Rare Legon, N.W. & Henrici, A. with Roberts, P.J., Spooner, B.M. & Watling, R., 2005 [often high in canop]
branch (dead, attached) dead, attached branch is decayed by fruitbody Peniophora nuda - a resupinate fungus (Russulales: Peniophoraceae) Legon, N.W. & Henrici, A. with Roberts, P.J., Spooner, B.M. & Watling, R., 2005
branch (dead, attached) dead, attached branch is decayed by fruitbody Peniophora rufomarginata - a resupinate fungus (Russulales: Peniophoraceae) Rare Legon, N.W. & Henrici, A. with Roberts, P.J., Spooner, B.M. & Watling, R., 2005
Photos branch (dead, corticate) dead, corticate branch is decayed by erumpent stroma Hypoxylon multiforme - Birch Woodwart (Xylariales: Xylariaceae) Minor Ellis, M.B. & J.P., 1997
Photos branch (dead, decorticate) dead, decorticate branch is decayed by effuse stroma Hypoxylon multiforme - Birch Woodwart (Xylariales: Xylariaceae) Minor Ellis, M.B. & J.P., 1997
branch (dead, decorticate, attached) dead, decorticate, attached branch is decayed by fruitbody Vuilleminia alni - a resupinate basidiomycete (Polyporales: Corticiaceae) Legon, N.W. & Henrici, A. with Roberts, P.J., Spooner, B.M. & Watling, R., 2005
branch (dead, decorticate, attached) dead, decorticate, attached branch is decayed by fruitbody Vuilleminia comedens - Waxy Crust (Polyporales: Corticiaceae) Rare Legon, N.W. & Henrici, A. with Roberts, P.J., Spooner, B.M. & Watling, R., 2005
branch (dead, fallen) dead, fallen branch is decayed by erumpent, often clustered apothecium Pyrenopeziza benesuada - a discomycete (Helotiales: Dermateaceae) Ellis, M.B. & J.P., 1997
branch (dead, fallen) dead, fallen branch is decayed by extensively subiculate apothecium Tapesia fusca - a discomycete (Helotiales: Dermateaceae) Ellis, M.B. & J.P., 1997 [on extensive brown hyphal subiculum]
Photos branch (dead, fallen) dead, fallen branch is decayed by stalked apothecium Hymenoscyphus calyculus - a discomycete (Helotiales: Helotiaceae) Ellis, M.B. & J.P., 1997
Photos branch (dead, fallen) dead, fallen branch is decayed by stalked apothecium Hymenoscyphus imberbis - a discomycete (Helotiales: Helotiaceae) Ellis, M.B. & J.P., 1997 [in wet places]
branch (dead, fallen) dead, fallen branch is decayed by short-stalked 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 stalked apothecium Hymenoscyphus vernus - a discomycete (Helotiales: Helotiaceae) Ellis, M.B. & J.P., 1997 [especially in wet places]
branch (dead, fallen) dead, fallen branch is decayed by fruitbody Trametes hirsuta - Hairy Bracket (Polyporales: Polyporaceae) Minor Legon, N.W. & Henrici, A. with Roberts, P.J., Spooner, B.M. & Watling, R., 2005 [esp. calcareous soil]
Photos branch (dead, fallen, decayed) dead, fallen, decayed branch is decayed by fruitbody Skeletocutis nivea - Hazel Bracket (Polyporales: Polyporaceae) Minor Legon, N.W. & Henrici, A. with Roberts, P.J., Spooner, B.M. & Watling, R., 2005
branch (dead, fallen, wet) dead, fallen, wet branch is decayed by effuse colony of Pleurotheciopsis dematiaceous anamorph Pleurotheciopsis bramleyi - 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 (decorticate) decorticate branch is decayed by mostly superficial pseudothecium Kirschsteiniothelia aethiops - an ascomycete (Pleosporales: Pleosporaceae) Ellis, M.B. & J.P., 1997
branch (decorticate) decorticate branch is decayed by colony of Dendryphiopsis dematiaceous anamorph Kirschsteiniothelia aethiops - an ascomycete (Pleosporales: Pleosporaceae) Ellis, M.B. & J.P., 1997
branch (decorticate, dry) decorticate, dry branch is decayed by superficial, sessile apothecium Cenangium graddonii - a discomycete (Helotiales: Helotiaceae) Ellis, M.B. & J.P., 1997
Photos branch (dying) dying branch is parasitised by fruitbody Oudemansiella mucida - Porcelain Toadstool Or Poached Egg Toadstool (Agaricales: Marasmiaceae) Questionable Rare Legon, N.W. & Henrici, A. with Roberts, P.J., Spooner, B.M. & Watling, R., 2005 [weakly parasitic?]
Photos branch (fallen) fallen branch is decayed by sometimes stalked apothecium Sarcoscypha coccinea agg. - Scarlet Elfcups (Pezizales: Sarcoscyphaceae) Ellis, M.B. & J.P., 1997 [in places subject to flooding]
branch (fallen) fallen branch is decayed by colony of Phaeostalagmus dematiaceous anamorph Phaeostalagmus tenuissimus - a dematiaceous anamorphic fungus Ellis, M.B. & J.P., 1997
branch (fallen, dead) fallen, dead branch is decayed by effuse colony of 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 immersed, grouped acervulus of Melanconium coelomycetous anamorph Melanconis alni - a pyrenomycete (Diaporthales: Melanconidaceae) Major Ellis, M.B. & J.P., 1997
branch (fallen, dead) fallen, dead branch is decayed by immersed, grouped perithecium Melanconis alni - a pyrenomycete (Diaporthales: Melanconidaceae) Major Ellis, M.B. & J.P., 1997
branch (fallen, dead) fallen, dead branch is decayed by colony of Catenularia dematiaceous anamorph Chaetosphaeria innumera - a pyrenomycete (Sordariales: Chaetosphaeriaceae) 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 perithecium Chaetosphaeria myriocarpa - a pyrenomycete (Sordariales: Chaetosphaeriaceae) Ellis, M.B. & J.P., 1997
branch (fallen, dead) fallen, dead branch is decayed by colony of Catenularia dematiaceous anamorph Chaetosphaeria myriocarpa - a pyrenomycete (Sordariales: Chaetosphaeriaceae) Ellis, M.B. & J.P., 1997
Photos branch (fungus infected, fallen) fungus infected, fallen branch is associate of subiculate perithecium Chaetosphaerella phaeostroma - a pyrenomycete (Trichosphaeriales: Helminthosphaeriaceae) Ellis, M.B. & J.P., 1997
Photos branch (large) (dead, fallen) dead, fallen branch (large) is decayed by fruitbody Stereum subtomentosum - Yellow Curtain Crust (Russulales: Stereaceae) Minor Legon, N.W. & Henrici, A. with Roberts, P.J., Spooner, B.M. & Watling, R., 2005
Photos branch (large) (dead, fallen, decayed) dead, fallen, decayed branch (large) is decayed by fruitbody Panellus serotinus - Olive Oysterling (Agaricales: Tricholomataceae) Legon, N.W. & Henrici, A. with Roberts, P.J., Spooner, B.M. & Watling, R., 2005
branch (live, decorticate) live, decorticate branch is decayed by fruitbody Vuilleminia alni - a resupinate basidiomycete (Polyporales: Corticiaceae) Legon, N.W. & Henrici, A. with Roberts, P.J., Spooner, B.M. & Watling, R., 2005
branch (live, decorticate) live, decorticate branch is decayed by fruitbody Vuilleminia comedens - Waxy Crust (Polyporales: Corticiaceae) Rare Legon, N.W. & Henrici, A. with Roberts, P.J., Spooner, B.M. & Watling, R., 2005
branch (recently fallen) recently fallen branch may have epiphytic fruitbody Aleurodiscus wakefieldiae - a basidiomycete (Russulales: Stereaceae) UK/Ireland Legon, N.W. & Henrici, A. with Roberts, P.J., Spooner, B.M. & Watling, R., 2005
branch (small) (dead) dead branch (small) is decayed by stalked apothecium Pezizella parilis - a discomycete (Helotiales: Helotiaceae) Ellis, M.B. & J.P., 1997
Photos branch (small) (dead, attached) dead, attached branch (small) is decayed by fruitbody Resupinatus trichotis - an oysterling (Agaricales: Tricholomataceae) Minor Legon, N.W. & Henrici, A. with Roberts, P.J., Spooner, B.M. & Watling, R., 2005
Photos branch (small) (dead, fallen) dead, fallen branch (small) is decayed by fruitbody Resupinatus trichotis - an oysterling (Agaricales: Tricholomataceae) Minor Legon, N.W. & Henrici, A. with Roberts, P.J., Spooner, B.M. & Watling, R., 2005
Photos branch (small) (dead, still attached to fallen tree) dead, still attached to fallen tree branch (small) is decayed by fruitbody Polyporus brumalis - Winter Polypore (Polyporales: Polyporaceae) Minor Legon, N.W. & Henrici, A. with Roberts, P.J., Spooner, B.M. & Watling, R., 2005
branch wood (dry, hard, decorticate) dry, hard, decorticate branch wood is decayed by superficial pycnidium of Aposphaeria coelomycetous 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 superficial, often in very large clusters pseudothecium Melanomma pulvis-pyrius - an ascomycete (Pleosporales: Melanommataceae) Ellis, M.B. & J.P., 1997
branch branch is swollen by stromatic pseudothecium Botryosphaeria obtusa - an ascomycete (Dothideales: Botryosphaeriaceae) Ellis, M.B. & J.P., 1997 [causes cankers and dieback]
branch branch is swollen by immersed stroma Botryosphaeria obtusa - an ascomycete (Dothideales: Botryosphaeriaceae) Ellis, M.B. & J.P., 1997 [causes cankers and dieback]
branch branch is decayed by immersd, often in small groups perithecium Coronophora angustata - a pyrenomycete (Sordariales: Nitschkiaceae) Ellis, M.B. & J.P., 1997
Photos branch branch is decayed by cyphelloid basidiocarp Merismodes anomala - a cyphelloid basidiomycete (Agaricales: Marasmiaceae) Ellis, M.B. & J.P., 1997
catkin (dead) dead catkin is decayed by effuse colony of Sporidesmium dematiaceous anamorph Sporidesmium goidanichii - a dematiaceous anamorphic fungus Ellis, M.B. & J.P., 1997
catkin (female) (dead, fallen) dead, fallen catkin (female) is decayed by stalked apothecium Ciboria viridifusca - a discomycete (Helotiales: Sclerotiniaceae) Ellis, M.B. & J.P., 1997
catkin (female) (dead, fallen, old) dead, fallen, old catkin (female) is decayed by sessile apothecium Mollisia amenticola - a discomycete (Helotiales: Dermateaceae) Major Ellis, M.B. & J.P., 1997
catkin (female) (dead, fallen, old) dead, fallen, old catkin (female) is decayed by apothecium Pezizella alniella - a discomycete (Helotiales: Helotiaceae) Major Ellis, M.B. & J.P., 1997
catkin (female) (dead, fallen, old) dead, fallen, old catkin (female) is decayed by Acleista anamorph Pezizella alniella - a discomycete (Helotiales: Helotiaceae) Major Ellis, M.B. & J.P., 1997
catkin (live) live catkin is parasitised by superficial, effuse colony of Sporidesmium dematiaceous anamorph Sporidesmium wroblewskii - a dematiaceous anamorphic fungus Ellis, M.B. & J.P., 1997
Photos catkin (male) (dead, fallen, old) dead, fallen, old catkin (male) is decayed by often long-stalked apothecium Ciboria caucus - Alder Goblet (Helotiales: Sclerotiniaceae) Major Ellis, M.B. & J.P., 1997
catkin scale (female) (live) live catkin scale (female) is galled by ascoma Taphrina alni - Alder Tongue (Taphrinales: Taphrinaceae) Ellis, M.B. & J.P., 1997 [pale cream to bright red, tongue-shaped outgrowths]
catkin catkin is decayed by conidioma of Phragmotrichum coelomycetous anamorph Phragmotrichum rivoclarinum - a coelomycete Minor Ellis, M.B. & J.P., 1997
Photos debris (dead) dead debris is decayed by long stalked apothecium Lachnum virgineum - a discomycete (Helotiales: Hyaloscyphaceae) Ellis, M.B. & J.P., 1997
debris (wet) wet debris is decayed by fruitbody Psathyrella ocellata - a brittlestem (Agaricales: Psathyrellaceae) UK/Ireland Legon, N.W. & Henrici, A. with Roberts, P.J., Spooner, B.M. & Watling, R., 2005
gametophyte gametophyte is associate of fruitbody Delicatula integrella - a toadstool (Agaricales: Tricholomataceae) Legon, N.W. & Henrici, A. with Roberts, P.J., Spooner, B.M. & Watling, R., 2005 [in wet areas]
leaf (damp, dead, decayed) damp, dead, decayed leaf is decayed by fruitbody Typhula setipes - a minute club fungus (Agaricales: Typhulaceae) Legon, N.W. & Henrici, A. with Roberts, P.J., Spooner, B.M. & Watling, R., 2005
leaf (dead) dead leaf is decayed by colony of Chalara dematiaceous anamorph Chalara aurea - a dematiaceous anamorphic fungus Ellis, M.B. & J.P., 1997
leaf (dead) dead leaf is decayed by short-stalked apothecium Crocicreas subhyalinum - a discomycete (Helotiales: Helotiaceae) Ellis, M.B. & J.P., 1997
Photos leaf (dead) dead 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 apothecium Unguiculella foliicola - a discomycete (Helotiales: Hyaloscyphaceae) Ellis, M.B. & J.P., 1997
leaf (dead, fallen) dead, fallen leaf is decayed by immersed, but raising leaf surface perithecia Gnomoniella tubiformis - a valsoid pyrenomycete (Diaporthales: Valsaceae) Ellis, M.B. & J.P., 1997
Photos leaf (dead, fallen, decayed) dead, fallen, decayed leaf is decayed by fruitbody Marasmius bulliardii - a parachute (Agaricales: Marasmiaceae) Rare Legon, N.W. & Henrici, A. with Roberts, P.J., Spooner, B.M. & Watling, R., 2005
Photos leaf (dead, fallen, decayed) dead, fallen, decayed leaf is decayed by fruitbody Typhula crassipes - a minute club fungus (Agaricales: Typhulaceae) Legon, N.W. & Henrici, A. with Roberts, P.J., Spooner, B.M. & Watling, R., 2005
leaf (enlarged, thickened, blistered, rather brittle, incurved) enlarged, thickened, blistered, rather brittle, incurved leaf is galled by amphigenous ascoma Taphrina tosquinetii - a tongue fungus (Taphrinales: Taphrinaceae) Major Ellis, M.B. & J.P., 1997 [especially on sucker shoots]
leaf (fallen, rotting) fallen, rotting leaf is decayed by effuse colony of Chalara dematiaceous anamorph Chalara affinis - a dematiaceous anamorphic fungus Ellis, M.B. & J.P., 1997
Photos leaf (fallen, usually decayed) fallen, usually decayed leaf is decayed by fruitbody Phaeogalera dissimulans - a toadstool (Agaricales: Cortinariaceae) Minor Legon, N.W. & Henrici, A. with Roberts, P.J., Spooner, B.M. & Watling, R., 2005
leaf (live) live leaf is parasitised by superficial, effuse colony of Sporidesmium dematiaceous anamorph Sporidesmium wroblewskii - a dematiaceous anamorphic fungus Ellis, M.B. & J.P., 1997
leaf (live) live leaf is parasitised by hypophyllous ascoma Taphrina sadebeckii - a tongue fungus (Taphrinales: Taphrinaceae) Ellis, M.B. & J.P., 1997 [causes bright yellow unthickened spots]
leaf (live) live leaf is spotted by hypophyllous, effuse colony of Passalora dematiaceous anamorph Passalora bacilligera - a dematiaceous anamorphic fungus (Mycosphaerellales: Mycosphaerellaceae) Ellis, M.B. & J.P., 1997 [on pale green or yellowish-green angular areas 1-2mm wide, limited by small veins and without definite margins]
leaf (live) live leaf is spotted by mostly hypophyllous anamorph Erysiphe penicillata - a powdery mildew (Erysiphales: Erysiphaceae) Minor Ellis, M.B. & J.P., 1997
leaf (live) live leaf is spotted by mostly hypophyllous cleistothecium Erysiphe penicillata - a powdery mildew (Erysiphales: Erysiphaceae) Ellis, M.B. & J.P., 1997
leaf (live) live leaf is spotted by epiphyllous acervulus of Asteroma coelomycetous anamorph Gnomoniella tubiformis - a valsoid pyrenomycete (Diaporthales: Valsaceae) Ellis, M.B. & J.P., 1997 [causes dark chestnut-coloured spots bearing acervuli]
leaf (midrib) (rotting, fallen, locally blackened) rotting, fallen, locally blackened leaf (midrib) is decayed by long stalked apothecium Rutstroemia conformata - a discomycete (Helotiales: Rutstroemiaceae) Major Ellis, M.B. & J.P., 1997 [arising from small blackened area]
leaf (midrib) leaf (midrib) may house ovum Nematinus abdominalis - a sawfly (Hymenoptera: Tenthredinidae) Restricted Benson, R.B., 1958
leaf (midrib) leaf (midrib) may house ovum Nematinus luteus - a sawfly (Hymenoptera: Tenthredinidae) Restricted Benson, R.B., 1958
leaf (midrib) leaf (midrib) may house ovum Nematinus willigkiae - a sawfly (Hymenoptera: Tenthredinidae) Restricted Benson, R.B., 1958
leaf (overwintered, dead) overwintered, dead leaf is decayed by immersed, clypeate perithecium Apiosporopsis carpinea - a pyrenomycete (Diaporthales: Melanconidaceae) Ellis, M.B. & J.P., 1997
leaf (overwintered, fallen) overwintered, fallen leaf is decayed by hypophyllous, immersed pseudothecia Mycosphaerella punctiformis - an ascomycete (Mycosphaerellales: Mycosphaerellaceae) Ellis, M.B. & J.P., 1997
leaf (rotting, fallen, over-wintered) rotting, fallen, over-wintered leaf is decayed by apothecium Pyrenopeziza foliicola - a discomycete (Helotiales: Dermateaceae) Ellis, M.B. & J.P., 1997
Photos leaf (underside) leaf (underside) is grazed by flattened and modified larva Platycampus luridiventris - a sawfly (Hymenoptera: Tenthredinidae) Benson, R.B., 1958
Photos leaf (vein axil) leaf (vein axil) is galled by colony Phytoptus laevis - a gall mite (Tarsonemoidea: Eriophyidae) Stubbs, F.B. (Editor), 1986
leaf - mainly on vein (decaying) decaying leaf - mainly on vein is decayed by stalked apothecium Hymenoscyphus caudatus - a discomycete (Helotiales: Helotiaceae) Ellis, M.B. & J.P., 1997
leaf midrib (rotten) rotten leaf midrib is decayed by apothecium Hymenoscyphus albopunctus - a discomycete (Helotiales: Helotiaceae) Major Ellis, M.B. & J.P., 1997
Photos leaf, litter (damp, dead, decayed) damp, dead, decayed leaf of litter is decayed by sclerotial fruitbody Typhula phacorrhiza - a minute club fungus (Agaricales: Typhulaceae) Minor Legon, N.W. & Henrici, A. with Roberts, P.J., Spooner, B.M. & Watling, R., 2005
Photos leaf, litter (dead, decayed) dead, decayed leaf of litter is decayed by fruitbody Leucoagaricus georginae - a dapperling (Agaricales: Agaricaceae) Legon, N.W. & Henrici, A. with Roberts, P.J., Spooner, B.M. & Watling, R., 2005 [on acidic soil]
leaf, litter (dead, decayed) dead, decayed leaf of litter is decayed by fruitbody Leucoagaricus serenus - a dapperling (Agaricales: Agaricaceae) Legon, N.W. & Henrici, A. with Roberts, P.J., Spooner, B.M. & Watling, R., 2005
Photos leaf, litter (dead, decayed) dead, decayed leaf of litter is decayed by fruitbody Leucocoprinus brebissonii - Skullcap Dapperling (Agaricales: Agaricaceae) Legon, N.W. & Henrici, A. with Roberts, P.J., Spooner, B.M. & Watling, R., 2005
leaf, litter (dead, fallen, decaying, wet) dead, fallen, decaying, wet leaf of litter is decayed by fruitbody Mycena metata - a bonnet (Agaricales: Tricholomataceae) Rare Legon, N.W. & Henrici, A. with Roberts, P.J., Spooner, B.M. & Watling, R., 2005
leaf-litter leaf-litter is decayed by immersed or erumpent perithecium Gnomonia alni-viridis - a pyrenomycete (Diaporthales: Valsaceae) Ellis, M.B. & J.P., 1997
Photos leaf leaf is galled by Eriophyes axillare - a gall mite (Tarsonemoidea: Eriophyidae) Stubbs, F.B. (Editor), 1986
leaf leaf is galled by Eriophyes brevitarsus - a gall mite (Tarsonemoidea: Eriophyidae) Stubbs, F.B. (Editor), 1986
leaf leaf is galled by larva Dasineura alni - a gall midge (Diptera: Cecidomyiidae) Stubbs, F.B. (Editor), 1986
leaf leaf is mined by larva Fenusa dohrnii - a sawfly (Hymenoptera: Tenthredinidae) Benson, R.B., 1952
leaf leaf is mined by larva Heterarthrus vagans - a sawfly (Hymenoptera: Tenthredinidae) Restricted Benson, R.B., 1952 [blister mine extending from edge or apex of leaf]
leaf leaf is grazed by larva Cimbex connatus - a clubhorned sawfly (Hymenoptera: Cimbicidae) Benson, R.B., 1951
leaf leaf is grazed by gregarious larva Croesus septentrionalis - a sawfly (Hymenoptera: Tenthredinidae) Major Benson, R.B., 1958
leaf leaf is grazed by larva Croesus varus - a sawfly (Hymenoptera: Tenthredinidae) Restricted Benson, R.B., 1958
Photos leaf leaf is grazed by usually solitary larva Hemichroa australis - a sawfly (Hymenoptera: Tenthredinidae) Benson, R.B., 1958
Photos leaf leaf is grazed by gregarious larva Hemichroa crocea - a sawfly (Hymenoptera: Tenthredinidae) Benson, R.B., 1958
leaf leaf is grazed by larva Nematinus abdominalis - a sawfly (Hymenoptera: Tenthredinidae) Restricted Benson, R.B., 1958
leaf leaf is grazed by larva Nematinus luteus - a sawfly (Hymenoptera: Tenthredinidae) Restricted Benson, R.B., 1958
leaf leaf is grazed by larva Nematinus willigkiae - a sawfly (Hymenoptera: Tenthredinidae) Restricted Benson, R.B., 1958
leaf leaf is grazed by larva Nematus umbratus - a sawfly (Hymenoptera: Tenthredinidae) Minor Benson, R.B., 1958
leaf leaf is grazed by nocturnal larva Rhogogaster chlorosoma - a sawfly (Hymenoptera: Tenthredinidae) Benson, R.B., 1952
leaf leaf is grazed by nocturnal larva Rhogogaster punctulata - a sawfly (Hymenoptera: Tenthredinidae) Benson, R.B., 1952
Photos leaf leaf is grazed by nocturnal larva Rhogogaster viridis - a sawfly (Hymenoptera: Tenthredinidae) Major Benson, R.B., 1952
leaf leaf is grazed by nocturnal larva Tenthredo ferruginea - a sawfly (Hymenoptera: Tenthredinidae) Benson, R.B., 1952
leaf leaf is rolled by larva Pamphilius vafer - a sawfly (Hymenoptera: Pamphiliidae) Restricted Benson, R.B., 1951
litter litter is decayed by colony of Phaeostalagmus dematiaceous anamorph Phaeostalagmus tenuissimus - a dematiaceous anamorphic fungus Ellis, M.B. & J.P., 1997
Photos log (large) (dead, decayed) dead, decayed log (large) is decayed by fruitbody Psathyrella conopilus - Conical Brittlestem (Agaricales: Psathyrellaceae) Minor Legon, N.W. & Henrici, A. with Roberts, P.J., Spooner, B.M. & Watling, R., 2005
Photos log (large) (dead, fallen) dead, fallen log (large) is decayed by fruitbody Stereum subtomentosum - Yellow Curtain Crust (Russulales: Stereaceae) Minor Legon, N.W. & Henrici, A. with Roberts, P.J., Spooner, B.M. & Watling, R., 2005
log (large) (dead, fallen, decayed) dead, fallen, decayed log (large) is decayed by fruitbody Pholiota aurivella - Golden Scalycap (Agaricales: Strophariaceae) Legon, N.W. & Henrici, A. with Roberts, P.J., Spooner, B.M. & Watling, R., 2005
Photos log (large) (decayed) decayed log (large) is decayed by fruitbody Hemimycena tortuosa - Dewdrop Bonnet (Agaricales: Tricholomataceae) Minor Legon, N.W. & Henrici, A. with Roberts, P.J., Spooner, B.M. & Watling, R., 2005 [on underside, usually in wet places]
Photos log (large) cut end (dead, decayed) dead, decayed log (large) cut end is decayed by fruitbody Postia stiptica - Bitter Bracket (Polyporales: Fomitopsidaceae) Rare Legon, N.W. & Henrici, A. with Roberts, P.J., Spooner, B.M. & Watling, R., 2005
Photos log (rotten) rotten log is decayed by stroma Camarops polysperma - Thick Tarcrust (Boliniales: Boliniaceae) Ellis, M.B. & J.P., 1997
Photos log log is decayed by cyphelloid basidiocarp Merismodes anomala - a cyphelloid basidiomycete (Agaricales: Marasmiaceae) Ellis, M.B. & J.P., 1997
petiole (decaying) decaying petiole is decayed by stalked apothecium Hymenoscyphus caudatus - a discomycete (Helotiales: Helotiaceae) Ellis, M.B. & J.P., 1997
petiole (rotten) rotten petiole is decayed by apothecium Hymenoscyphus albopunctus - a discomycete (Helotiales: Helotiaceae) Major Ellis, M.B. & J.P., 1997
Photos petiole petiole may house ovum Hemichroa australis - a sawfly (Hymenoptera: Tenthredinidae) Benson, R.B., 1958
Photos petiole petiole may house ovum Hemichroa crocea - a sawfly (Hymenoptera: Tenthredinidae) Benson, R.B., 1958
Photos root (dead, buried, decayed) dead, buried, decayed root is decayed by fruitbody Psathyrella conopilus - Conical Brittlestem (Agaricales: Psathyrellaceae) Minor Legon, N.W. & Henrici, A. with Roberts, P.J., Spooner, B.M. & Watling, R., 2005
root (live) live root is ectomycorrhizal host of fruitbody Cortinarius parvannulatus - a toadstool (Agaricales: Cortinariaceae) UK/Ireland Legon, N.W. & Henrici, A. with Roberts, P.J., Spooner, B.M. & Watling, R., 2005
root (live) live root is ectomycorrhizal host of fruitbody Cortinarius tubarius - a toadstool (Agaricales: Cortinariaceae) UK/Ireland Legon, N.W. & Henrici, A. with Roberts, P.J., Spooner, B.M. & Watling, R., 2005 [on wet soil]
Photos root (live) live root is ectomycorrhizal host of fruitbody Cortinarius uliginosus - a toadstool (Agaricales: Cortinariaceae) UK/Ireland Legon, N.W. & Henrici, A. with Roberts, P.J., Spooner, B.M. & Watling, R., 2005 [on wet soil]
root (live) live root is ectomycorrhizal host of fruitbody Cortinarius decipiens var. decipiens - Sepia Webcap (Agaricales: Cortinariaceae) UK/Ireland Legon, N.W. & Henrici, A. with Roberts, P.J., Spooner, B.M. & Watling, R., 2005
Photos root (live) live root is ectomycorrhizal host of fruitbody Cortinarius bibulus - a toadstool (Agaricales: Cortinariaceae) UK/Ireland Restricted Legon, N.W. & Henrici, A. with Roberts, P.J., Spooner, B.M. & Watling, R., 2005 [in wet places]
Photos root (live) live root is ectomycorrhizal host of fruitbody Cortinarius helvelloides - a toadstool (Agaricales: Cortinariaceae) UK/Ireland Legon, N.W. & Henrici, A. with Roberts, P.J., Spooner, B.M. & Watling, R., 2005
root (live) live root is ectomycorrhizal host of fruitbody Inocybe proximella - a toadstool (Agaricales: Cortinariaceae) Legon, N.W. & Henrici, A. with Roberts, P.J., Spooner, B.M. & Watling, R., 2005
Photos root (live) live root is ectomycorrhizal host of fruitbody Inocybe subcarpta - a toadstool (Agaricales: Cortinariaceae) Minor Legon, N.W. & Henrici, A. with Roberts, P.J., Spooner, B.M. & Watling, R., 2005
root (live) live root is ectomycorrhizal host of fruitbody Inocybe squarrosa - a toadstool (Agaricales: Cortinariaceae) Legon, N.W. & Henrici, A. with Roberts, P.J., Spooner, B.M. & Watling, R., 2005 [on damp soil]
Photos root (live) live root is ectomycorrhizal host of fruitbody Laccaria purpureobadia - a toadstool (Agaricales: Hydnangiaceae) Legon, N.W. & Henrici, A. with Roberts, P.J., Spooner, B.M. & Watling, R., 2005
Photos root (live) live root is ectomycorrhizal host of fruitbody Laccaria tortilis - Twisted Deceiver (Agaricales: Hydnangiaceae) Legon, N.W. & Henrici, A. with Roberts, P.J., Spooner, B.M. & Watling, R., 2005 [damp ground, stream banks]
root (live) live root is ectomycorrhizal host of fruitbody Amanita friabilis - Fragile Amanita (Agaricales: Pluteaceae) UK/Ireland Restricted Legon, N.W. & Henrici, A. with Roberts, P.J., Spooner, B.M. & Watling, R., 2005
root (live) live root is ectomycorrhizal host of fruitbody Boletus ripariellus - a bolete (Boletales: Boletaceae) UK/Ireland Questionable Legon, N.W. & Henrici, A. with Roberts, P.J., Spooner, B.M. & Watling, R., 2005
Photos root (live) live root is ectomycorrhizal host of fruitbody Phylloporus pelletieri - Golden-gilled Bolete (Boletales: Boletaceae) Legon, N.W. & Henrici, A. with Roberts, P.J., Spooner, B.M. & Watling, R., 2005
root (live) live root is ectomycorrhizal host of fruitbody Gyrodon lividus - Alder Bolete (Boletales: Paxillaceae) Restricted Legon, N.W. & Henrici, A. with Roberts, P.J., Spooner, B.M. & Watling, R., 2005
root (live) live root is ectomycorrhizal host of fruitbody Lactarius spinosulus - Lilacscale Milkcap (Russulales: Russulaceae) Legon, N.W. & Henrici, A. with Roberts, P.J., Spooner, B.M. & Watling, R., 2005
root (live) live root is ectomycorrhizal host of fruitbody Lactarius uvidus - a milkcap (Russulales: Russulaceae) Legon, N.W. & Henrici, A. with Roberts, P.J., Spooner, B.M. & Watling, R., 2005 [esp. on wet soil]
Photos root (live) live root is ectomycorrhizal host of fruitbody Lactarius lacunarum - a milkcap (Russulales: Russulaceae) Legon, N.W. & Henrici, A. with Roberts, P.J., Spooner, B.M. & Watling, R., 2005 [in wet areas and periodically flooded hollows]
Photos root (live) live root is ectomycorrhizal host of fruitbody Lactarius obscuratus - Alder Milkcap (Russulales: Russulaceae) Restricted Legon, N.W. & Henrici, A. with Roberts, P.J., Spooner, B.M. & Watling, R., 2005 [on wet soil]
root (live) live root is ectomycorrhizal host of fruitbody Lactarius omphaliformis - a milkcap (Russulales: Russulaceae) Restricted Legon, N.W. & Henrici, A. with Roberts, P.J., Spooner, B.M. & Watling, R., 2005 [on wet soil]
root (live) live root is ectomycorrhizal host of fruitbody Lactarius serifluus - Watery Milkcap (Russulales: Russulaceae) Legon, N.W. & Henrici, A. with Roberts, P.J., Spooner, B.M. & Watling, R., 2005 [in fen carr]
Photos root (live) live root is ectomycorrhizal host of fruitbody Russula alnetorum - a brittlegill (Russulales: Russulaceae) Legon, N.W. & Henrici, A. with Roberts, P.J., Spooner, B.M. & Watling, R., 2005
root (live) live root is ectomycorrhizal host of fruitbody Russula clavipes - a russula (Russulales: Russulaceae) Minor Legon, N.W. & Henrici, A. with Roberts, P.J., Spooner, B.M. & Watling, R., 2005
root (live, wet) live, wet root is ectomycorrhizal host of fruitbody Cortinarius alnetorum - a webcap (Agaricales: Cortinariaceae) UK/Ireland Restricted Legon, N.W. & Henrici, A. with Roberts, P.J., Spooner, B.M. & Watling, R., 2005
root (live, wet) live, wet root is ectomycorrhizal host of fruitbody Cortinarius atropusillus - a webcap (Agaricales: Cortinariaceae) UK/Ireland Legon, N.W. & Henrici, A. with Roberts, P.J., Spooner, B.M. & Watling, R., 2005
Photos root root is galled by Frankiella alni - Alder Root Nodule - Causative Organism (Plasmodiophorales: Plasmodiophoraceae) Stubbs, F.B. (Editor), 1986
root root is ectomycorrhizal host of fruitbody Lactarius cyathuliformis - a milkcap (Russulales: Russulaceae) Major Legon, N.W. & Henrici, A. with Roberts, P.J., Spooner, B.M. & Watling, R., 2005 [wet soil]
soil, tree soil of tree is decayed by fruitbody Lepiota jacobii - a dapperling (Agaricales: Agaricaceae) Legon, N.W. & Henrici, A. with Roberts, P.J., Spooner, B.M. & Watling, R., 2005
stem stem may house ovum Nematinus abdominalis - a sawfly (Hymenoptera: Tenthredinidae) Restricted Benson, R.B., 1958
stem stem may house ovum Nematinus luteus - a sawfly (Hymenoptera: Tenthredinidae) Restricted Benson, R.B., 1958
stem stem may house ovum Nematinus willigkiae - a sawfly (Hymenoptera: Tenthredinidae) Restricted Benson, R.B., 1958
Photos stick (dead, fallen, decayed) dead, fallen, decayed stick is decayed by fruitbody Skeletocutis nivea - Hazel Bracket (Polyporales: Polyporaceae) Minor Legon, N.W. & Henrici, A. with Roberts, P.J., Spooner, B.M. & Watling, R., 2005
Photos stick (dead, still attached to fallen tree) dead, still attached to fallen tree stick is decayed by fruitbody Polyporus brumalis - Winter Polypore (Polyporales: Polyporaceae) Minor Legon, N.W. & Henrici, A. with Roberts, P.J., Spooner, B.M. & Watling, R., 2005
Photos stick (decayed) decayed stick is decayed by fruitbody Hemimycena tortuosa - Dewdrop Bonnet (Agaricales: Tricholomataceae) Minor Legon, N.W. & Henrici, A. with Roberts, P.J., Spooner, B.M. & Watling, R., 2005 [usually in wet places]
stick (thin) (dead, fallen, decayed) dead, fallen, decayed stick (thin) is decayed by fruitbody Stereum rameale - a bracket fungus (Russulales: Stereaceae) Minor Legon, N.W. & Henrici, A. with Roberts, P.J., Spooner, B.M. & Watling, R., 2005
stump (dead) dead stump is decayed by stromatic, immersed, multi-level perithecium Camarops lutea - a stromatic pyrenomycete (Boliniales: Boliniaceae) Ellis, M.B. & J.P., 1997 [often stains surrounding wood bright yellow]
stump (dead) dead stump is decayed by erumpent stroma Camarops lutea - a stromatic pyrenomycete (Boliniales: Boliniaceae) Ellis, M.B. & J.P., 1997 [often stains surrounding wood bright yellow]
stump (large) (dead) dead stump (large) is decayed by fruitbody Trametes hirsuta - Hairy Bracket (Polyporales: Polyporaceae) Minor Legon, N.W. & Henrici, A. with Roberts, P.J., Spooner, B.M. & Watling, R., 2005 [esp. calcareous soil]
Photos stump (large) (decayed, dead) decayed, dead stump (large) is decayed by caespitose fruitbody Kuehneromyces mutabilis - Sheathed Woodtuft, Velvet Tough-shank (Agaricales: Strophariaceae) Legon, N.W. & Henrici, A. with Roberts, P.J., Spooner, B.M. & Watling, R., 2005
Photos trunk (dead) dead trunk is decayed by scattered or on a stroma in groups of 5 to 30 perithecium Nectria coccinea - a pyrenomycete (Hypocreales: Nectriaceae) Ellis, M.B. & J.P., 1997
Photos trunk (dead) dead trunk is decayed by erumpent stroma Nectria coccinea - a pyrenomycete (Hypocreales: Nectriaceae) Ellis, M.B. & J.P., 1997
Photos trunk (dead, fallen, decayed) dead, fallen, decayed trunk is decayed by fruitbody Pholiota tuberculosa - a scalycap (Agaricales: Strophariaceae) Legon, N.W. & Henrici, A. with Roberts, P.J., Spooner, B.M. & Watling, R., 2005
Photos trunk (dead, standing) dead, standing trunk is decayed by fruitbody Inonotus radiatus - Alder Bracket (Hymenochaetales: Hymenochaetaceae) Major Legon, N.W. & Henrici, A. with Roberts, P.J., Spooner, B.M. & Watling, R., 2005
Photos trunk (fallen, decayed) fallen, decayed trunk is decayed by fruitbody Hydropus floccipes - a toadstool (Agaricales: Tricholomataceae) Minor Legon, N.W. & Henrici, A. with Roberts, P.J., Spooner, B.M. & Watling, R., 2005
Photos trunk (large) (dead, fallen) dead, fallen trunk (large) is decayed by fruitbody Stereum subtomentosum - Yellow Curtain Crust (Russulales: Stereaceae) Minor Legon, N.W. & Henrici, A. with Roberts, P.J., Spooner, B.M. & Watling, R., 2005
trunk (large) (dead, fallen, decayed) dead, fallen, decayed trunk (large) is decayed by fruitbody Pholiota aurivella - Golden Scalycap (Agaricales: Strophariaceae) Legon, N.W. & Henrici, A. with Roberts, P.J., Spooner, B.M. & Watling, R., 2005
Photos trunk (large) (dead, fallen, decayed) dead, fallen, decayed trunk (large) is decayed by fruitbody Panellus serotinus - Olive Oysterling (Agaricales: Tricholomataceae) Legon, N.W. & Henrici, A. with Roberts, P.J., Spooner, B.M. & Watling, R., 2005
trunk (large) (dead, fallen, decayed) dead, fallen, decayed trunk (large) is decayed by fruitbody Postia tephroleuca - Greying Bracket (Polyporales: Fomitopsidaceae) Minor Legon, N.W. & Henrici, A. with Roberts, P.J., Spooner, B.M. & Watling, R., 2005
Photos trunk (large) (dead, fallen, very decayed) dead, fallen, very decayed trunk (large) is decayed by fruitbody Pluteus phlebophorus - Wrinkled Shield (Agaricales: Pluteaceae) Minor Legon, N.W. & Henrici, A. with Roberts, P.J., Spooner, B.M. & Watling, R., 2005
Photos trunk (large) (dead, fallen, very decayed) dead, fallen, very decayed trunk (large) is decayed by fruitbody Pluteus podospileus - a shield (Agaricales: Pluteaceae) Minor Legon, N.W. & Henrici, A. with Roberts, P.J., Spooner, B.M. & Watling, R., 2005 [esp. on calcareous soil]
Photos trunk (large) (dead, fallen, very decayed) dead, fallen, very decayed trunk (large) is decayed by fruitbody Polyporus durus - Bay Polypore (Polyporales: Polyporaceae) Minor Legon, N.W. & Henrici, A. with Roberts, P.J., Spooner, B.M. & Watling, R., 2005
Photos trunk (large) (decayed, dead, fallen) decayed, dead, fallen trunk (large) is decayed by caespitose fruitbody Kuehneromyces mutabilis - Sheathed Woodtuft, Velvet Tough-shank (Agaricales: Strophariaceae) Legon, N.W. & Henrici, A. with Roberts, P.J., Spooner, B.M. & Watling, R., 2005
Photos trunk (large) cut end (dead, fallen, decayed) dead, fallen, decayed trunk (large) cut end is decayed by fruitbody Postia stiptica - Bitter Bracket (Polyporales: Fomitopsidaceae) Rare Legon, N.W. & Henrici, A. with Roberts, P.J., Spooner, B.M. & Watling, R., 2005
Photos trunk (live) live trunk is galled by fruitbody Inonotus obliquus - a bracket fungus (Hymenochaetales: Hymenochaetaceae) Questionable Rare Legon, N.W. & Henrici, A. with Roberts, P.J., Spooner, B.M. & Watling, R., 2005
Photos trunk (live) live trunk is parasitised by fruitbody Phellinus igniarius - Willow Bracket (Hymenochaetales: Hymenochaetaceae) Minor Legon, N.W. & Henrici, A. with Roberts, P.J., Spooner, B.M. & Watling, R., 2005
Photos trunk (live) live trunk is parasitised by fruitbody Phylloporia ribis - a bracket fungus (Hymenochaetales: Hymenochaetaceae) Rare Legon, N.W. & Henrici, A. with Roberts, P.J., Spooner, B.M. & Watling, R., 2005
Photos trunk (wounded) (live) live trunk (wounded) is decayed by fruitbody Panellus stipticus - Bitter Oysterling (Agaricales: Tricholomataceae) Legon, N.W. & Henrici, A. with Roberts, P.J., Spooner, B.M. & Watling, R., 2005
twig (attached, dead) attached, dead twig is decayed by immersed, solitary (occasionally paired), forming pustules on surface of bark perithecium Ditopella ditopa - a pyrenomyce