Hymenoscyphus calyculus (Fr.) W. Phillips
(a discomycete)

Interactions where Hymenoscyphus calyculus is the dominant partner and gains from the process

The following relationships have been collated from the published literature (see 'Interaction References').

Stage		Summary			Taxon	Vernacular	Classification	References	Darwin Classification of Active Taxon	Active Taxon	Active Vernacular	Active Taxon Uncertain	Active State	Active Part	Active Stage	Relationship	Relationship Uncertain	Relationship Geography	Darwin Classification of Passive Taxon	Passive Taxon	Passive Vernacular	Passive Taxon Uncertain	Passive State	Passive Part	Passive Stage	Passive Taxon's significance to Active Taxon	Indoors etc	Season
apothecium (stalked)		stalked apothecium is saprobic on dead, fallen twig			Alnus	alders	Fagales: Betulaceae	Microfungi on Land Plants: An Identification Handbook, Ellis, M.B. & J.P., 1997	/Fungi/Ascomycota/Leotiomycetes/Helotiales/Helotiaceae/Hymenoscyphus calyculus/	Hymenoscyphus calyculus	a discomycete		stalked		apothecium	Foodplant / saprobe			/Plantae/Tracheophyta/Magnoliopsida/Fagales/Betulaceae/Alnus/	Alnus	alders		dead, fallen	twig				(6-12)
apothecium (stalked)		stalked apothecium is saprobic on dead, fallen branch			Alnus	alders	Fagales: Betulaceae	Microfungi on Land Plants: An Identification Handbook, Ellis, M.B. & J.P., 1997	/Fungi/Ascomycota/Leotiomycetes/Helotiales/Helotiaceae/Hymenoscyphus calyculus/	Hymenoscyphus calyculus	a discomycete		stalked		apothecium	Foodplant / saprobe			/Plantae/Tracheophyta/Magnoliopsida/Fagales/Betulaceae/Alnus/	Alnus	alders		dead, fallen	branch				(6-12)
apothecium (stalked)		stalked apothecium is saprobic on dead, fallen twig			Betula	birches	Fagales: Betulaceae	Microfungi on Land Plants: An Identification Handbook, Ellis, M.B. & J.P., 1997	/Fungi/Ascomycota/Leotiomycetes/Helotiales/Helotiaceae/Hymenoscyphus calyculus/	Hymenoscyphus calyculus	a discomycete		stalked		apothecium	Foodplant / saprobe			/Plantae/Tracheophyta/Magnoliopsida/Fagales/Betulaceae/Betula/	Betula	birches		dead, fallen	twig				(6-12)
apothecium (stalked)		stalked apothecium is saprobic on dead, fallen branch			Betula	birches	Fagales: Betulaceae	Microfungi on Land Plants: An Identification Handbook, Ellis, M.B. & J.P., 1997	/Fungi/Ascomycota/Leotiomycetes/Helotiales/Helotiaceae/Hymenoscyphus calyculus/	Hymenoscyphus calyculus	a discomycete		stalked		apothecium	Foodplant / saprobe			/Plantae/Tracheophyta/Magnoliopsida/Fagales/Betulaceae/Betula/	Betula	birches		dead, fallen	branch				(6-12)
apothecium (stalked)		stalked apothecium is saprobic on dead, fallen twig			Corylus	hazels	Fagales: Betulaceae	Microfungi on Land Plants: An Identification Handbook, Ellis, M.B. & J.P., 1997	/Fungi/Ascomycota/Leotiomycetes/Helotiales/Helotiaceae/Hymenoscyphus calyculus/	Hymenoscyphus calyculus	a discomycete		stalked		apothecium	Foodplant / saprobe			/Plantae/Tracheophyta/Magnoliopsida/Fagales/Betulaceae/Corylus/	Corylus	hazels		dead, fallen	twig				(6-12)
apothecium (stalked)		stalked apothecium is saprobic on dead, fallen branch			Corylus	hazels	Fagales: Betulaceae	Microfungi on Land Plants: An Identification Handbook, Ellis, M.B. & J.P., 1997	/Fungi/Ascomycota/Leotiomycetes/Helotiales/Helotiaceae/Hymenoscyphus calyculus/	Hymenoscyphus calyculus	a discomycete		stalked		apothecium	Foodplant / saprobe			/Plantae/Tracheophyta/Magnoliopsida/Fagales/Betulaceae/Corylus/	Corylus	hazels		dead, fallen	branch				(6-12)
apothecium (stalked)		stalked apothecium is saprobic on dead, fallen twig			Castanea sativa	Sweet Chestnut	Fagales: Fagaceae	Microfungi on Land Plants: An Identification Handbook, Ellis, M.B. & J.P., 1997	/Fungi/Ascomycota/Leotiomycetes/Helotiales/Helotiaceae/Hymenoscyphus calyculus/	Hymenoscyphus calyculus	a discomycete		stalked		apothecium	Foodplant / saprobe			/Plantae/Tracheophyta/Magnoliopsida/Fagales/Fagaceae/Castanea sativa/	Castanea sativa	sweet chestnut		dead, fallen	twig				(6-12)
apothecium (stalked)		stalked apothecium is saprobic on dead, fallen branch			Castanea sativa	Sweet Chestnut	Fagales: Fagaceae	Microfungi on Land Plants: An Identification Handbook, Ellis, M.B. & J.P., 1997	/Fungi/Ascomycota/Leotiomycetes/Helotiales/Helotiaceae/Hymenoscyphus calyculus/	Hymenoscyphus calyculus	a discomycete		stalked		apothecium	Foodplant / saprobe			/Plantae/Tracheophyta/Magnoliopsida/Fagales/Fagaceae/Castanea sativa/	Castanea sativa	sweet chestnut		dead, fallen	branch				(6-12)
apothecium (stalked)		stalked apothecium is saprobic on dead, fallen twig			Fraxinus	ashes	Lamiales: Oleaceae	Microfungi on Land Plants: An Identification Handbook, Ellis, M.B. & J.P., 1997	/Fungi/Ascomycota/Leotiomycetes/Helotiales/Helotiaceae/Hymenoscyphus calyculus/	Hymenoscyphus calyculus	a discomycete		stalked		apothecium	Foodplant / saprobe			/Plantae/Tracheophyta/Magnoliopsida/Lamiales/Oleaceae/Fraxinus/	Fraxinus	ashes		dead, fallen	twig				(6-12)
apothecium (stalked)		stalked apothecium is saprobic on dead, fallen branch			Fraxinus	ashes	Lamiales: Oleaceae	Microfungi on Land Plants: An Identification Handbook, Ellis, M.B. & J.P., 1997	/Fungi/Ascomycota/Leotiomycetes/Helotiales/Helotiaceae/Hymenoscyphus calyculus/	Hymenoscyphus calyculus	a discomycete		stalked		apothecium	Foodplant / saprobe			/Plantae/Tracheophyta/Magnoliopsida/Lamiales/Oleaceae/Fraxinus/	Fraxinus	ashes		dead, fallen	branch				(6-12)
apothecium (stalked)		stalked apothecium is saprobic on dead branch			Salix	willows	Malpighiales: Salicaceae	Microfungi on Land Plants: An Identification Handbook, Ellis, M.B. & J.P., 1997	/Fungi/Ascomycota/Leotiomycetes/Helotiales/Helotiaceae/Hymenoscyphus calyculus/	Hymenoscyphus calyculus	a discomycete		stalked		apothecium	Foodplant / saprobe			/Plantae/Tracheophyta/Magnoliopsida/Malpighiales/Salicaceae/Salix/	Salix	willows		dead	branch				(11-12)
apothecium (stalked)		stalked apothecium is saprobic on dead, fallen twig			Rubus	brambles, blackberries and raspberries	Rosales: Rosaceae	Microfungi on Land Plants: An Identification Handbook, Ellis, M.B. & J.P., 1997	/Fungi/Ascomycota/Leotiomycetes/Helotiales/Helotiaceae/Hymenoscyphus calyculus/	Hymenoscyphus calyculus	a discomycete		stalked		apothecium	Foodplant / saprobe			/Plantae/Tracheophyta/Magnoliopsida/Rosales/Rosaceae/Rubus/	Rubus	brambles, blackberries and raspberries		dead, fallen	twig				(6-12)
apothecium (stalked)		stalked apothecium is saprobic on dead, fallen branch			Rubus	brambles, blackberries and raspberries	Rosales: Rosaceae	Microfungi on Land Plants: An Identification Handbook, Ellis, M.B. & J.P., 1997	/Fungi/Ascomycota/Leotiomycetes/Helotiales/Helotiaceae/Hymenoscyphus calyculus/	Hymenoscyphus calyculus	a discomycete		stalked		apothecium	Foodplant / saprobe			/Plantae/Tracheophyta/Magnoliopsida/Rosales/Rosaceae/Rubus/	Rubus	brambles, blackberries and raspberries		dead, fallen	branch				(6-12)
apothecium (stalked)		stalked apothecium is saprobic on dead, fallen twig			Acer	maples	Sapindales: Sapindaceae	Microfungi on Land Plants: An Identification Handbook, Ellis, M.B. & J.P., 1997	/Fungi/Ascomycota/Leotiomycetes/Helotiales/Helotiaceae/Hymenoscyphus calyculus/	Hymenoscyphus calyculus	a discomycete		stalked		apothecium	Foodplant / saprobe			/Plantae/Tracheophyta/Magnoliopsida/Sapindales/Sapindaceae/Acer/	Acer	maples		dead, fallen	twig				(6-12)
apothecium (stalked)		stalked apothecium is saprobic on dead, fallen branch			Acer	maples	Sapindales: Sapindaceae	Microfungi on Land Plants: An Identification Handbook, Ellis, M.B. & J.P., 1997	/Fungi/Ascomycota/Leotiomycetes/Helotiales/Helotiaceae/Hymenoscyphus calyculus/	Hymenoscyphus calyculus	a discomycete		stalked		apothecium	Foodplant / saprobe			/Plantae/Tracheophyta/Magnoliopsida/Sapindales/Sapindaceae/Acer/	Acer	maples		dead, fallen	branch				(6-12)
apothecium (stalked)		stalked apothecium is saprobic on dead, fallen twig			[Broadleaved trees and shrubs]	broadleaved trees and shrubs		Microfungi on Land Plants: An Identification Handbook, Ellis, M.B. & J.P., 1997	/Fungi/Ascomycota/Leotiomycetes/Helotiales/Helotiaceae/Hymenoscyphus calyculus/	Hymenoscyphus calyculus	a discomycete		stalked		apothecium	Foodplant / saprobe			/Plantae/Tracheophyta/Magnoliopsida/Broadleaved trees and shrubs/	Broadleaved trees and shrubs	broadleaved trees and shrubs		dead, fallen	twig				(6-12)
apothecium (stalked)		stalked apothecium is saprobic on dead, fallen branch			[Broadleaved trees and shrubs]	broadleaved trees and shrubs		Microfungi on Land Plants: An Identification Handbook, Ellis, M.B. & J.P., 1997	/Fungi/Ascomycota/Leotiomycetes/Helotiales/Helotiaceae/Hymenoscyphus calyculus/	Hymenoscyphus calyculus	a discomycete		stalked		apothecium	Foodplant / saprobe			/Plantae/Tracheophyta/Magnoliopsida/Broadleaved trees and shrubs/	Broadleaved trees and shrubs	broadleaved trees and shrubs		dead, fallen	branch				(6-12)

Author & Year	Title	Source
Ellis, M.B. & J.P., 1997	Microfungi on Land Plants: An Identification Handbook	2nd (New Enlarged) edition, 868pp, The Richmond Publishing Co. Ltd

Hymenoscyphus calyculus (a discomycete) may also be included in 'feeds on' relations listed under the following higher taxa:

FUNGI
(true fungi)

Hymenoscyphus calyculus (a discomycete) may be included in 'fed on by' relations listed under the following higher taxa:

FUNGI
(true fungi)

Fungi s.l.
(fungi (in the broad sense))

Taxonomic hierarchy:

Species	Hymenoscyphus calyculus (a discomycete)
Genus	Hymenoscyphus (a genus of discomycetes)
Family	HELOTIACEAE (a family of discomycetes)
Order	HELOTIALES (an order of discomycetes and lichens)
Subclass	LEOTIOMYCETIDAE (powdery mildews)
Class	LEOTIOMYCETES (a class of fungi)
Subphylum	PEZIZOMYCOTINA (a subphylum of ascomycetes)
Phylum	ASCOMYCOTA (spore shooters, ascomycete)
Kingdom	FUNGI (true fungi)
Domain	Eukaryota (eukaryotes)
Life	BIOTA (living things)

Hymenoscyphus calyculus is also a member of:
Discomycetes - discomycete fungi (via Helotiales)
Micromycetes - microfungi (via Ascomycota)
Fungi s.l. - fungi (in the broad sense) (via Fungi)
Lower Plants - lower plants (via Fungi s.l.)

NBN

NBN (data.nbn.org.uk) has a distribution map for Hymenoscyphus calyculus (a discomycete)

Hymenoscyphus calyculus (a discomycete) may be included in identification literature listed under the following higher taxa:

HELOTIALES
(an order of discomycetes and lichens)

LEOTIOMYCETIDAE
(powdery mildews)

ASCOMYCOTA
(spore shooters, ascomycete)

FUNGI
(true fungi)

Eukaryota
(eukaryotes)

BIOTA
(living things)

Discomycetes
(discomycete fungi)

Fungi s.l.
(fungi (in the broad sense))

Literature listed under the following higher taxa may be relevant to Hymenoscyphus calyculus (a discomycete):

HELOTIALES
(an order of discomycetes and lichens)

LEOTIOMYCETIDAE
(powdery mildews)

ASCOMYCOTA
(spore shooters, ascomycete)

FUNGI
(true fungi)

Eukaryota
(eukaryotes)

BIOTA
(living things)

Discomycetes
(discomycete fungi)

Fungi s.l.
(fungi (in the broad sense))

BioImages

BioImages (www.bioimages.org.uk) has 10 images of Hymenoscyphus calyculus (a discomycete)

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