Cortinarius trivialis J.E. Lange
(Girdled Webcap)

Interactions where Cortinarius trivialis is the controlling partner and gains from the process

The following relationships have been collated from the published literature (see '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
fruitbody		fruitbody is ectomycorrhizal with live root			Betula	birches	Fagales: Betulaceae	Checklist of the British and Irish Basidiomycota, Legon, N.W. & Henrici, A. with Roberts, P.J., Spooner, B.M. & Watling, R., 2005	/Fungi/Basidiomycota/Agaricomycetes/Agaricales/Cortinariaceae/Cortinarius trivialis/	Cortinarius trivialis	girdled webcap				fruitbody	Foodplant / mycorrhiza / ectomycorrhiza	Relationship uncertain	UK and/or Eire	/Plantae/Tracheophyta/Magnoliopsida/Fagales/Betulaceae/Betula/	Betula	birches		live	root		Minor
fruitbody		fruitbody is ectomycorrhizal with live root			Quercus	oaks	Fagales: Fagaceae	Checklist of the British and Irish Basidiomycota, Legon, N.W. & Henrici, A. with Roberts, P.J., Spooner, B.M. & Watling, R., 2005	/Fungi/Basidiomycota/Agaricomycetes/Agaricales/Cortinariaceae/Cortinarius trivialis/	Cortinarius trivialis	girdled webcap				fruitbody	Foodplant / mycorrhiza / ectomycorrhiza	Relationship uncertain	UK and/or Eire	/Plantae/Tracheophyta/Magnoliopsida/Fagales/Fagaceae/Quercus/	Quercus	oaks		live	root		Minor
fruitbody		fruitbody is ectomycorrhizal with live root			Populus	poplars	Malpighiales: Salicaceae	Cortinarius subgenus Myxacium, Kibby, G., Burnham, A. & Henrici, A., 2009	/Fungi/Basidiomycota/Agaricomycetes/Agaricales/Cortinariaceae/Cortinarius trivialis/	Cortinarius trivialis	girdled webcap				fruitbody	Foodplant / mycorrhiza / ectomycorrhiza			/Plantae/Tracheophyta/Magnoliopsida/Malpighiales/Salicaceae/Populus/	Populus	poplars		live	root
fruitbody		fruitbody is ectomycorrhizal with live root			Populus tremula	Aspen	Malpighiales: Salicaceae	Checklist of the British and Irish Basidiomycota, Legon, N.W. & Henrici, A. with Roberts, P.J., Spooner, B.M. & Watling, R., 2005	/Fungi/Basidiomycota/Agaricomycetes/Agaricales/Cortinariaceae/Cortinarius trivialis/	Cortinarius trivialis	girdled webcap				fruitbody	Foodplant / mycorrhiza / ectomycorrhiza	Relationship uncertain	UK and/or Eire	/Plantae/Tracheophyta/Magnoliopsida/Malpighiales/Salicaceae/Populus tremula/	Populus tremula	aspen		live	root		Minor
fruitbody		fruitbody is ectomycorrhizal with live root			Salix	willows	Malpighiales: Salicaceae	Cortinarius subgenus Myxacium, Kibby, G., Burnham, A. & Henrici, A., 2009 Checklist of the British and Irish Basidiomycota, Legon, N.W. & Henrici, A. with Roberts, P.J., Spooner, B.M. & Watling, R., 2005	/Fungi/Basidiomycota/Agaricomycetes/Agaricales/Cortinariaceae/Cortinarius trivialis/	Cortinarius trivialis	girdled webcap				fruitbody	Foodplant / mycorrhiza / ectomycorrhiza		UK and/or Eire	/Plantae/Tracheophyta/Magnoliopsida/Malpighiales/Salicaceae/Salix/	Salix	willows		live	root		Major
fruitbody		fruitbody is ectomycorrhizal with live root			Salix repens	Creeping Willow	Malpighiales: Salicaceae	Checklist of the British and Irish Basidiomycota, Legon, N.W. & Henrici, A. with Roberts, P.J., Spooner, B.M. & Watling, R., 2005	/Fungi/Basidiomycota/Agaricomycetes/Agaricales/Cortinariaceae/Cortinarius trivialis/	Cortinarius trivialis	girdled webcap				fruitbody	Foodplant / mycorrhiza / ectomycorrhiza	Relationship uncertain	UK and/or Eire	/Plantae/Tracheophyta/Magnoliopsida/Malpighiales/Salicaceae/Salix repens/	Salix repens	creeping willow		live	root		Major
fruitbody		fruitbody is ectomycorrhizal with live root			[Broadleaved trees]	broadleaved, frondose or deciduous trees		Cortinarius subgenus Myxacium, Kibby, G., Burnham, A. & Henrici, A., 2009	/Fungi/Basidiomycota/Agaricomycetes/Agaricales/Cortinariaceae/Cortinarius trivialis/	Cortinarius trivialis	girdled webcap				fruitbody	Foodplant / mycorrhiza / ectomycorrhiza			/Plantae/Tracheophyta/Magnoliopsida/Broadleaved trees/	Broadleaved trees	broadleaved, frondose or deciduous trees		live	root

Cortinarius trivialis (Girdled Webcap) may also be included in 'feeds on' relations listed under the following higher taxa:

FUNGI
(true fungi)

Ectomycorrhizal fungi
(fungi that form ectomycorrhizae)

Cortinarius trivialis (Girdled Webcap) may be included in 'fed on by' relations listed under the following higher taxa:

AGARICALES
(mushrooms and toadstools)

FUNGI
(true fungi)

Ectomycorrhizal fungi
(fungi that form ectomycorrhizae)

Macromycetes
(larger fungi, macrofungi)

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

Author & Year	Title	Source
Kibby, G., Burnham, A. & Henrici, A., 2009	Cortinarius subgenus Myxacium	Field Mycology Vol 10 (2): 41-55, rear cover.
Legon, N.W. & Henrici, A. with Roberts, P.J., Spooner, B.M. & Watling, R., 2005	Checklist of the British and Irish Basidiomycota	517pp, Royal Botanic Gardens, Kew

Taxonomic hierarchy:

Species	Cortinarius trivialis (Girdled Webcap)
Subgenus	Cortinarius (Myxacium) (slimy-stemmed webcaps)
Genus	Cortinarius (webcap toadstools)
Family	CORTINARIACEAE (webcaps, rootshanks and the gypsy)
Order	AGARICALES (mushrooms and toadstools)
Class	AGARICOMYCETES (a class of fungi)
Subphylum	AGARICOMYCOTINA
Phylum	BASIDIOMYCOTA (spore droppers)
Kingdom	FUNGI (true fungi)
Domain	Eukaryota (eukaryotes)
Life	BIOTA (living things)

Cortinarius trivialis is also a member of:
Ectomycorrhizal fungi - fungi that form ectomycorrhizae (via Cortinarius)
Macromycetes - larger fungi, macrofungi (via Cortinariaceae)
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 Cortinarius trivialis (Girdled Webcap)

Identification Works

	Author	Year	Title	Source
	Dickson, G. & Leonard, A.	1996	Fungi of the New Forest - A Mycota	210pp, British Mycological Society
	Overall, A.	2014	Fungi Royale continued: Home Park, Hampton Court	Field Mycology Vol 15 (1): 12-16.
	Preston-Mafham, K.	2005	Cortinarius trivialis	Vol 6 (4) Page: Front cover
	Weightman, J.	2014	From shredded wheat to flour – a look at stipe ornament	Field Mycology Vol 15 (3): 100-103.

Cortinarius trivialis (Girdled Webcap) may also be included in identification literature listed under the following higher taxa:

Cortinarius (Myxacium)
(slimy-stemmed webcaps)

Cortinarius
(webcap toadstools)

CORTINARIACEAE
(webcaps, rootshanks and the gypsy)

AGARICALES
(mushrooms and toadstools)

AGARICOMYCETES
(a class of fungi)

BASIDIOMYCOTA
(spore droppers)

FUNGI
(true fungi)

Eukaryota
(eukaryotes)

BIOTA
(living things)

Ectomycorrhizal fungi
(fungi that form ectomycorrhizae)

Macromycetes
(larger fungi, macrofungi)

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

Literature listed under the following higher taxa may be relevant to Cortinarius trivialis (Girdled Webcap):

Cortinarius (Myxacium)
(slimy-stemmed webcaps)

Cortinarius
(webcap toadstools)

CORTINARIACEAE
(webcaps, rootshanks and the gypsy)

AGARICALES
(mushrooms and toadstools)

AGARICOMYCETES
(a class of fungi)

BASIDIOMYCOTA
(spore droppers)

FUNGI
(true fungi)

Eukaryota
(eukaryotes)

BIOTA
(living things)

Ectomycorrhizal fungi
(fungi that form ectomycorrhizae)

Macromycetes
(larger fungi, macrofungi)

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

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