Foodplant / saprobe
superficial pseudothecium of Acanthophiobolus helicosporus is saprobic on dead leaf of Glyceria maxima
Remarks: season: 5-10
Plant / resting place / on
puparium of Agromyza alunulata may be found on leaf of Glyceria maxima
Other: sole host/prey
Plant / resting place / on
puparium of Agromyza lucida may be found on leaf (outside mine) of Glyceria maxima
Plant / resting place / on
puparium of Agromyza nigripes may be found on leaf (outside mine) of Glyceria maxima
Other: major host/prey
Foodplant / saprobe
apothecium of Albotricha acutipila is saprobic on dead stem of Glyceria maxima
Remarks: season: 4-8
Foodplant / saprobe
immersed, clypeate perithecium of Anthostomella caricis is saprobic on dead leaf of Glyceria maxima
Remarks: season: 3-10
In Great Britain and/or Ireland:
Foodplant / saprobe
colony of Arthrinium dematiaceous anamorph of Arthrinium phaeospermum is saprobic on dead leaf of Glyceria maxima
Remarks: season: esp. 7-8
Plant / resting place / on
larva of Baliothrips kroeli may be found on live Glyceria maxima
Remarks: season: 5-9
Foodplant / parasite
Blumeria graminis parasitises live Glyceria maxima
Foodplant / saprobe
fruitbody of Coprinopsis kubickae is saprobic on decayed leaves of Glyceria maxima
Foodplant / saprobe
fruitbody of Cristinia coprophila is saprobic on dead, decayed stem of Glyceria maxima
Foodplant / saprobe
effuse colony of Cylindrotrichum dematiaceous anamorph of Cylindrotrichum ellisii is saprobic on dead leaf of Glyceria maxima
Remarks: season: 5
Foodplant / saprobe
sessile apothecium of Dennisiodiscus prasinus is saprobic on dead, fallen, damp stem of Glyceria maxima
Remarks: season: 4-8
Foodplant / open feeder
adult of Donacia aquatica grazes on windowed leaf (upper surface) of Glyceria maxima
Remarks: season: 5-7(-10)
Plant / resting place / on
adult of Donacia impressa may be found on Glyceria maxima
Foodplant / feeds on
larva of Donacia semicuprea feeds on root of Glyceria maxima
Remarks: Other: uncertain
Foodplant / saprobe
hypophyllous fruitbody of Efibulobasidium albescens is saprobic on dead stem of Glyceria maxima
Foodplant / saprobe
fruitbody of Epithele typhae is saprobic on dead leaf base of Glyceria maxima
Other: minor host/prey
Foodplant / pathogen
Fusarium anamorph of Gibberella zeae infects and damages stem base of Glyceria maxima
Foodplant / saprobe
stalked apothecium of Hymenoscyphus scutula is saprobic on dead stem of Glyceria maxima
Remarks: season: 10-1
Foodplant / saprobe
superficial stroma of Hypocrea spinulosa is saprobic on decaying stem of Glyceria maxima
Remarks: season: 8-11
Foodplant / saprobe
short-stalked apothecium of Lachnum carneolum is saprobic on dead stem of Glyceria maxima
Remarks: season: 1-7
Foodplant / saprobe
apothecium of Lachnum carneolum var. longisporum is saprobic on dead leaf of Glyceria maxima
Remarks: season: (2-)6-8(-10)
Foodplant / saprobe
apothecium of Lachnum controversum is saprobic on dead stem of Glyceria maxima
Remarks: season: 5-10
Foodplant / saprobe
apothecium of Lachnum tenuissimum is saprobic on dead stem of Glyceria maxima
Remarks: season: 5-8
Foodplant / saprobe
scattered pseudothecium of Leptosphaeria culmifraga var. propinqua is saprobic on dead stem of Glyceria maxima
Remarks: season: 7-10
Foodplant / saprobe
fruitbody of Leucogyrophana romellii is saprobic on dead leaves of Glyceria maxima
Foodplant / saprobe
conidial anamorph of Lophodermium arundinaceum is saprobic on dead stem of Glyceria maxima
Remarks: season: 11-3+
Foodplant / saprobe
erumpent apothecium of Lophodermium gramineum is saprobic on dead leaf of Glyceria maxima
Foodplant / saprobe
fruitbody of Marasmius curreyi is saprobic on dead, decayed stem of Glyceria maxima
Foodplant / saprobe
fruitbody of Melanotus phillipsii is saprobic on dead, decayed leaf of Glyceria maxima
Foodplant / saprobe
sessile apothecium of Mollisia caricina is saprobic on dead leaf of Glyceria maxima
Remarks: season: 8-12
Foodplant / saprobe
sessile apothecium of Mollisia palustris is saprobic on dead stem of Glyceria maxima
Remarks: season: 3-9
Foodplant / saprobe
stalked, occasionally sessile sporodochium of Myrothecium dematiaceous anamorph of Myrothecium cinctum is saprobic on dead leaf of Glyceria maxima
Remarks: season: 3-5
Other: major host/prey
Foodplant / saprobe
stalked sporodochium of Myrothecium dematiaceous anamorph of Myrothecium masonii is saprobic on Glyceria maxima
Foodplant / saprobe
superficial perithecium of Niesslia exosporioides is saprobic on dry, dead leaf of Glyceria maxima
Remarks: season: 4-8
Foodplant / saprobe
apothecium of Niptera pilosa is saprobic on dead leaf of Glyceria maxima
Remarks: season: 2-9
Foodplant / feeds on
Notaris acridulus feeds on Glyceria maxima
Foodplant / internal feeder
larva of Notaris bimaculatus feeds within shoot of Glyceria maxima
Foodplant / saprobe
short-stalked apothecium of Ombrophila ambigua is saprobic on dead, rotting stem of Glyceria maxima
Remarks: season: 6-10
Foodplant / saprobe
effuse colony of Periconia dematiaceous anamorph of Periconia glyceriicola is saprobic on dead Glyceria maxima
Remarks: season: 12-4
Foodplant / saprobe
effuse colony of Periconia dematiaceous anamorph of Periconia hispidula is saprobic on dry, dead leaf of Glyceria maxima
Remarks: season: 1-12
Other: major host/prey
Foodplant / saprobe
effuse colony of Periconia dematiaceous anamorph of Periconia minutissima is saprobic on dead leaf of Glyceria maxima
Remarks: season: 1-12
Foodplant / saprobe
scattered, initially immersed pseudothecium of Phaeosphaeria eustoma is saprobic on dead stem of Glyceria maxima
Remarks: season: spring, summer
Foodplant / saprobe
scattered, initially immersed pseudothecium of Phaeosphaeria nigrans is saprobic on dead leaf of Glyceria maxima
Remarks: season: spring, summer
Foodplant / saprobe
fruitbody of Psathyrella typhae is saprobic on Glyceria maxima
Foodplant / saprobe
apothecium of Psilachnum eburneum is saprobic on dead leaf of Glyceria maxima
Remarks: season: 4-9
Foodplant / parasite
hypophyllous telium of Puccinia coronata parasitises live leaf of Glyceria maxima
Remarks: season: mid 8-
Foodplant / saprobe
stalked apothecium of Rutstroemia calopus is saprobic on dead, rotting leaf of Glyceria maxima
Remarks: season: 4-5
Foodplant / saprobe
stalked, erumpent apothecium of Rutstroemia lindaviana is saprobic on dead, very rotting, fallen, locally blackened stem of Glyceria maxima
Remarks: season: 5-9
Foodplant / saprobe
fruitbody of Subulicystidium longisporum is saprobic on dead, decayed culm of Glyceria maxima
Other: minor host/prey
Foodplant / saprobe
effuse colony of Helicosporium anamorph of Tubeufia paludosa is saprobic on dead, decaying, damp culm of Glyceria maxima
Remarks: season: esp. 6-8
Foodplant / pathogen
embedded sorus of Ustilago filiformis infects and damages live leaf of Glyceria maxima
Other: major host/prey
Foodplant / saprobe
sporodochium of Volutella anamorph of Volutella arundinis is saprobic on dead leaf of Glyceria maxima
Foodplant / saprobe
sporodochium of Volutella anamorph of Volutella melaloma is saprobic on dead leaf of Glyceria maxima