Rowan

Foodplant / sap sucker
adult of Acanthosoma haemorrhoidale sucks sap of Sorbus
Other: minor host/prey

Foodplant / saprobe
effuse colony of Actinocladium anamorph of Actinocladium rhodosporum is saprobic on rotten wood of Sorbus

Foodplant / saprobe
immersed perithecium of Amphisphaeria millepunctata is saprobic on dead twig of Sorbus

Foodplant / saprobe
effuse colony of Alysidium anamorph of Botryobasidium aureum is saprobic on rotten wood of Sorbus

Foodplant / open feeder
epiphyllous larva of Caliroa cerasi grazes on leaf of Sorbus
Remarks: season: 6-9

Foodplant / saprobe
immersed perithecium of Cercophora caudata is saprobic on rotten wood of Sorbus
Remarks: season: 8-3

Foodplant / saprobe
colony of Catenularia dematiaceous anamorph of Chaetosphaeria innumera is saprobic on fallen, dead branch of Sorbus
Remarks: season: 9-5

Foodplant / saprobe
apothecium of Claussenomyces atrovirens is saprobic on damp, rotting wood of Sorbus
Remarks: season: mostly 4-6

Foodplant / saprobe
apothecium of Coccomyces coronatus is saprobic on dead leaf of Sorbus
Remarks: season: 8-11

Foodplant / gall
larva of Contarinia floriperda causes gall of flower bud of Sorbus
Other: sole host/prey

Foodplant / gall
larva of Contarinia sorbi causes gall of leaf of Sorbus

Foodplant / saprobe
immersed, often in rings under bark perithecium of Coronophora gregaria is saprobic on dead twig of Sorbus

Foodplant / saprobe
effuse colony of Corynespora dematiaceous anamorph of Corynespora cambrensis is saprobic on dead branch of Sorbus
Remarks: season: 3-5

Foodplant / open feeder
gregarious larva of Croesus septentrionalis grazes on live leaf edge of Sorbus
Other: minor host/prey

Foodplant / saprobe
sporodochium of Cryptocoryneum dematiaceous anamorph of Cryptocoryneum condensatum is saprobic on dead bark of Sorbus

Foodplant / saprobe
effuse colony of Dactylaria anamorph of Dactylaria candidula is saprobic on rotten wood of Sorbus
Remarks: season: 1-4

Foodplant / saprobe
superficial stroma of Daldinia concentrica is saprobic on wood of Sorbus

Foodplant / saprobe
effuse colony of Haplographium dematiaceous anamorph of Dematioscypha dematiicola is saprobic on dead branch of Sorbus
Remarks: season: 1-12

Foodplant / saprobe
Foveostroma anamorph of Dermea ariae is saprobic on dead branch of Sorbus
Remarks: season: 2-5

Foodplant / saprobe
immersed, often loosely grouped perithecium of Diaporthe eres is saprobic on wood of Sorbus

Foodplant / saprobe
Phomopsis coelomycetous anamorph of Diaporthe impulsa is saprobic on dead, often still attached branch of Sorbus

Foodplant / saprobe
widely effused stroma of Diatrype stigma is saprobic on dead, decorticate or with bark rolling back branch of Sorbus
Remarks: season: 1-12

Foodplant / saprobe
effuse colony of Dictyosporium dematiaceous anamorph of Dictyosporium toruloides is saprobic on rotten wood of Sorbus
Remarks: season: 1-12

In Great Britain and/or Ireland:
Foodplant / saprobe
effuse colony of Diplococcium dematiaceous anamorph of Diplococcium spicatum is saprobic on dead, often rotting wood of Sorbus

Foodplant / pathogen
Dothichiza anamorph of Dothiorella pyrenophora infects and damages live branch (small) of Sorbus
Remarks: season: 3-4

Foodplant / saprobe
effuse colony of Endophragmiella dematiaceous anamorph of Endophragmiella ellisii is saprobic on dead wood of Sorbus
Remarks: season: 9-5

Foodplant / gall
Eriophyes pyri causes gall of live leaf of Sorbus

Foodplant / pathogen
Erwinia amylovora infects and damages flower of Sorbus

Foodplant / saprobe
tendril-forming Cytospora coelomycetous anamorph of Eutypella sorbi is saprobic on dead branch of Sorbus

Foodplant / saprobe
effuse colony of Acrogenospora dematiaceous anamorph of Farlowiella carmichaeliana is saprobic on dead bark of Sorbus
Remarks: season: 2-4

Foodplant / saprobe
effuse colony of Graphium dematiaceous anamorph of Graphium calicioides is saprobic on rotten wood of Sorbus
Remarks: season: 9-5

Foodplant / parasite
fruitbody of Grifola frondosa parasitises live root of Sorbus

Foodplant / gall
hypophyllous aecium of Gymnosporangium clavariiforme causes gall of live leaf of Sorbus
Remarks: season: 7-9+
Other: minor host/prey

Foodplant / gall
aecium of Gymnosporangium confusum causes gall of live fruit of Sorbus
Other: unusual host/prey

Foodplant / parasite
pycnium of Gymnosporangium cornutum parasitises live leaf of Sorbus

Plant / resting place / within
ovum of Hoplocampa ariae may be found in ovary of Sorbus

Foodplant / saprobe
apothecium of Hyaloscypha leuconica is saprobic on dead wood of Sorbus
Remarks: season: 1-12
Other: minor host/prey

Foodplant / saprobe
effuse stroma of Hypoxylon multiforme is saprobic on dead, decorticate branch of Sorbus
Remarks: season: 10-4
Other: minor host/prey

Foodplant / saprobe
superficial perithecium of Lasiosphaeria canescens is saprobic on rotten wood of Sorbus
Remarks: season: 11-6

Foodplant / saprobe
superficial perithecium of Lasiosphaeria hirsuta is saprobic on old wood of Sorbus
Remarks: season: 9-4

Foodplant / saprobe
superficial, closely packed in large clusters perithecium of Lasiosphaeria spermoides is saprobic on rotting wood of Sorbus
Remarks: season: 11-4

Foodplant / saprobe
often crowded, immersed then usually transversely erumpent, plurilocular stroma of Cytospora coelomycetous anamorph of Leucostoma persoonii is saprobic on dead twig of Sorbus

Foodplant / miner
larva of Magdalis barbicornis mines below cambium of dead twig of Sorbus

Foodplant / saprobe
effuse colony of Sporoschisma dematiaceous anamorph of Melanochaeta aotearoae is saprobic on rotten wood of Sorbus

Foodplant / saprobe
superficial, often in very large clusters pseudothecium of Melanomma pulvis-pyrius is saprobic on dry, hard, decorticate branch wood of Sorbus
Remarks: season: 9-5

Foodplant / saprobe
sporodochium of Tubercularia anamorph of Nectria cinnabarina is saprobic on dead branch of Sorbus

Foodplant / saprobe
erumpent stroma of Nectria coccinea is saprobic on dead branch of Sorbus
Remarks: season: 9-5

Foodplant / saprobe
perithecium of Nectria galligena is saprobic on Sorbus
Remarks: season: 1-12
Other: minor host/prey

Foodplant / saprobe
perithecium of Nectria mammoidea var. mammoidea is saprobic on fallen, dead branch of Sorbus
Remarks: season: 9-5

Foodplant / saprobe
perithecium of Nectria viridescens is saprobic on bark of Sorbus
Remarks: season: 9-5

Foodplant / saprobe
effuse colony of Geniculosporium dematiaceous anamorph of Nemania serpens is saprobic on dead branch of Sorbus

Foodplant / parasite
hypophyllous, subepidermal uredium of Ochropsora ariae parasitises live leaf of Sorbus

Foodplant / roller
larva of Pamphilius sylvaticus rolls leaf of Sorbus

Foodplant / saprobe
fruitbody of Perenniporia fraxinea is saprobic on live trunk (base) of Sorbus
Other: minor host/prey

Foodplant / saprobe
sessile apothecium of Pezizellaster serratus is saprobic on bark (inner surface) of Sorbus
Remarks: season: 4

Foodplant / saprobe
fruitbody of Phellinus pomaceus is saprobic on dead Sorbus

Foodplant / feeds on
Phyllobius glaucus feeds on Sorbus

Foodplant / gall
Phyllocoptes sorbeus causes gall of leaf of Sorbus

Foodplant / parasite
cleistothecia of Podosphaera clandestina var. aucupariae parasitises live shoot (young) of Sorbus

Foodplant / feeds on
Polydrusus cervinus feeds on Sorbus

Foodplant / saprobe
fruitbody of Postia tephroleuca is saprobic on dead, fallen, decayed trunk (large) of Sorbus
Other: minor host/prey

Foodplant / open feeder
larva of Priophorus pallipes grazes on leaf of Sorbus

Foodplant / saprobe
apothecium of Proliferodiscus pulveraceus is saprobic on dead branch of Sorbus
Remarks: season: 6-9

Foodplant / saprobe
immersed, exposed by peeling back or shedding of host periderm apothecium of Propolis farinosa is saprobic on dead branch of Sorbus
Remarks: season: 1-12 (best condition: 2-3)

Foodplant / saprobe
apothecium of Protounguicularia barbata f. resinacea is saprobic on dead, fallen wood of Sorbus

Foodplant / saprobe
effuse colony of Pseudospiropes dematiaceous anamorph of Pseudospiropes subuliferus is saprobic on dead bark of Sorbus

Foodplant / open feeder
nocturnal larva of Rhogogaster chlorosoma grazes on leaf of Sorbus

Foodplant / open feeder
nocturnal larva of Rhogogaster punctulata grazes on leaf of Sorbus

Foodplant / saprobe
effuse colony of Spadicoides dematiaceous anamorph of Spadicoides bina is saprobic on dead bark of Sorbus
Remarks: season: 1-12

Foodplant / saprobe
effuse colony of Sporidesmium dematiaceous anamorph of Sporidesmium folliculatum is saprobic on fallen branch of Sorbus
Remarks: season: 3-11

Foodplant / saprobe
effuse colony of Sporoschisma dematiaceous anamorph of Sporoschisma juvenile is saprobic on bark of Sorbus

Foodplant / saprobe
colony of Taeniolella dematiaceous anamorph of Taeniolella scripta is saprobic on Sorbus

Foodplant / saprobe
effuse colony of Taeniolina anamorph of Taeniolina scripta is saprobic on dead bark of Sorbus

Foodplant / open feeder
nocturnal larva of Tenthredo livida grazes on leaf of Sorbus

Foodplant / saprobe
stromatic, sometimes confluent sporodochium of Trimmatostroma dematiaceous anamorph of Trimmatostroma betulinum is saprobic on fallen branch of Sorbus
Remarks: season: 2-5

Foodplant / saprobe
erumpent through bark, often in large clusters apothecium of Tympanis conspersa is saprobic on dead twig of Sorbus
Remarks: season: 1-7

Foodplant / saprobe
subgregarious to densely scattered, covered then erumpent, blackish grey with paler roundish flat disc stroma of Cytospora coelomycetous anamorph of Valsa ambiens is saprobic on branch of Sorbus
Remarks: season: 10-5

Foodplant / saprobe
immersed, in groups of about 10 perithecium of Valsa ceratosperma is saprobic on branch of Sorbus
Remarks: season: 11-3

Foodplant / saprobe
effuse colony of Virgaria dematiaceous anamorph of Virgaria nigra is saprobic on bark of Sorbus

Foodplant / saprobe
colony of Xylohypha dematiaceous anamorph of Xylohypha ferruginosa is saprobic on wood of Sorbus