Diaporthe arctii (Lasch) Nitschke
(a pyrenomycete)

Interactions where Diaporthe arctii 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
perithecium (immersed)		immersed perithecium is saprobic on dead, blackened stem			APIACEAE	umbellifers	Apiales	Microfungi on Land Plants: An Identification Handbook, Ellis, M.B. & J.P., 1997	/Fungi/Ascomycota/Sordariomycetes/Diaporthales/Diaporthaceae/Diaporthe arctii/	Diaporthe arctii	a pyrenomycete		immersed		perithecium	Foodplant / saprobe			/Plantae/Tracheophyta/Magnoliopsida/Apiales/Apiaceae/	Apiaceae	umbellifers		dead, blackened	stem				(7-11)
perithecium		perithecium is saprobic on dead, blackened stem			Conium maculatum	Hemlock	Apiales: Apiaceae	Microfungi on Land Plants: An Identification Handbook, Ellis, M.B. & J.P., 1997	/Fungi/Ascomycota/Sordariomycetes/Diaporthales/Diaporthaceae/Diaporthe arctii/	Diaporthe arctii	a pyrenomycete				perithecium	Foodplant / saprobe			/Plantae/Tracheophyta/Magnoliopsida/Apiales/Apiaceae/Conium maculatum/	Conium maculatum	hemlock		dead, blackened	stem
perithecium (immersed)		immersed perithecium is saprobic on dead, blackened stem			Heracleum sphondylium	Hogweed, Kecks	Apiales: Apiaceae	Microfungi on Land Plants: An Identification Handbook, Ellis, M.B. & J.P., 1997	/Fungi/Ascomycota/Sordariomycetes/Diaporthales/Diaporthaceae/Diaporthe arctii/	Diaporthe arctii	a pyrenomycete		immersed		perithecium	Foodplant / saprobe			/Plantae/Tracheophyta/Magnoliopsida/Apiales/Apiaceae/Heracleum sphondylium/	Heracleum sphondylium	hogweed, kecks		dead, blackened	stem				(7-11)
perithecium (immersed)		immersed perithecium is saprobic on dead, blackened stem			ASTERACEAE	daisies, dandelions and thistles, composite	Asterales	Microfungi on Land Plants: An Identification Handbook, Ellis, M.B. & J.P., 1997	/Fungi/Ascomycota/Sordariomycetes/Diaporthales/Diaporthaceae/Diaporthe arctii/	Diaporthe arctii	a pyrenomycete		immersed		perithecium	Foodplant / saprobe			/Plantae/Tracheophyta/Magnoliopsida/Asterales/Asteraceae/	Asteraceae	daisies, dandelions and thistles, composite		dead, blackened	stem				(7-11)
perithecium (immersed)		immersed perithecium is saprobic on dead, blackened stem			Arctium	burdocks	Asterales: Asteraceae	Microfungi on Land Plants: An Identification Handbook, Ellis, M.B. & J.P., 1997	/Fungi/Ascomycota/Sordariomycetes/Diaporthales/Diaporthaceae/Diaporthe arctii/	Diaporthe arctii	a pyrenomycete		immersed		perithecium	Foodplant / saprobe			/Plantae/Tracheophyta/Magnoliopsida/Asterales/Asteraceae/Arctium/	Arctium	burdocks		dead, blackened	stem		Major		(7-11)
perithecium (immersed)		immersed perithecium is saprobic on dead, very dark grey stem			Arctium lappa	Greater Burdock	Asterales: Asteraceae	Microfungi on Land Plants: An Identification Handbook, Ellis, M.B. & J.P., 1997	/Fungi/Ascomycota/Sordariomycetes/Diaporthales/Diaporthaceae/Diaporthe arctii/	Diaporthe arctii	a pyrenomycete		immersed		perithecium	Foodplant / saprobe			/Plantae/Tracheophyta/Magnoliopsida/Asterales/Asteraceae/Arctium lappa/	Arctium lappa	greater burdock		dead, very dark grey	stem		Major		(7-11)
Phomopsis coelomycetous anamorph (gregarious, subepidermal)		gregarious, subepidermal pycnidium of Phomopsis coelomycetous anamorph is saprobic on dead, overwintered stem			Arctium lappa	Greater Burdock	Asterales: Asteraceae	Microfungi on Land Plants: An Identification Handbook, Ellis, M.B. & J.P., 1997 British Stem- and Leaf- Fungi: Coelomycetes Vol. I … Sphaeropsidales with hyaline conidia, Grove, W.B., 1935	/Fungi/Ascomycota/Sordariomycetes/Diaporthales/Diaporthaceae/Diaporthe arctii/	Diaporthe arctii	a pyrenomycete		gregarious, subepidermal	pycnidium	Phomopsis coelomycetous anamorph	Foodplant / saprobe		UK and/or Eire	/Plantae/Tracheophyta/Magnoliopsida/Asterales/Asteraceae/Arctium lappa/	Arctium lappa	greater burdock		dead, overwintered	stem		Major		(<7)
perithecium (immersed)		immersed perithecium is saprobic on dead, very dark grey stem			Arctium minus	Lesser Burdock	Asterales: Asteraceae	Microfungi on Land Plants: An Identification Handbook, Ellis, M.B. & J.P., 1997	/Fungi/Ascomycota/Sordariomycetes/Diaporthales/Diaporthaceae/Diaporthe arctii/	Diaporthe arctii	a pyrenomycete		immersed		perithecium	Foodplant / saprobe			/Plantae/Tracheophyta/Magnoliopsida/Asterales/Asteraceae/Arctium minus/	Arctium minus	lesser burdock		dead, very dark grey	stem		Major		(7-11)
Phomopsis coelomycetous anamorph (gregarious, subepidermal)		gregarious, subepidermal pycnidium of Phomopsis coelomycetous anamorph is saprobic on dead, overwintered stem			Arctium minus	Lesser Burdock	Asterales: Asteraceae	Microfungi on Land Plants: An Identification Handbook, Ellis, M.B. & J.P., 1997	/Fungi/Ascomycota/Sordariomycetes/Diaporthales/Diaporthaceae/Diaporthe arctii/	Diaporthe arctii	a pyrenomycete		gregarious, subepidermal	pycnidium	Phomopsis coelomycetous anamorph	Foodplant / saprobe			/Plantae/Tracheophyta/Magnoliopsida/Asterales/Asteraceae/Arctium minus/	Arctium minus	lesser burdock		dead, overwintered	stem		Major		(<7)
perithecium		perithecium is saprobic on dead, blackened stem			Epilobium	willow-herbs	Myrtales: Onagraceae	Microfungi on Land Plants: An Identification Handbook, Ellis, M.B. & J.P., 1997	/Fungi/Ascomycota/Sordariomycetes/Diaporthales/Diaporthaceae/Diaporthe arctii/	Diaporthe arctii	a pyrenomycete				perithecium	Foodplant / saprobe			/Plantae/Tracheophyta/Magnoliopsida/Myrtales/Onagraceae/Epilobium/	Epilobium	willow-herbs		dead, blackened	stem
perithecium (immersed)		immersed perithecium is saprobic on dead, blackened stem			Urtica dioica	Common Nettle	Rosales: Urticaceae	Microfungi on Land Plants: An Identification Handbook, Ellis, M.B. & J.P., 1997	/Fungi/Ascomycota/Sordariomycetes/Diaporthales/Diaporthaceae/Diaporthe arctii/	Diaporthe arctii	a pyrenomycete		immersed		perithecium	Foodplant / saprobe			/Plantae/Tracheophyta/Magnoliopsida/Rosales/Urticaceae/Urtica dioica/	Urtica dioica	common nettle		dead, blackened	stem				(7-11)
perithecium (immersed)		immersed perithecium is saprobic on dead, blackened stem			[Tall Woody Herbs]	tall woody herbs		Microfungi on Land Plants: An Identification Handbook, Ellis, M.B. & J.P., 1997	/Fungi/Ascomycota/Sordariomycetes/Diaporthales/Diaporthaceae/Diaporthe arctii/	Diaporthe arctii	a pyrenomycete		immersed		perithecium	Foodplant / saprobe			/Plantae/Tracheophyta/Magnoliopsida/Tall Woody Herbs/	Tall Woody Herbs	tall woody herbs		dead, blackened	stem				(7-11)

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
Grove, W.B., 1935	British Stem- and Leaf- Fungi: Coelomycetes Vol. I … Sphaeropsidales with hyaline conidia	Vol I, 488pp, Cambridge University Press

Diaporthe arctii (a pyrenomycete) may also be included in 'feeds on' relations listed under the following higher taxa:

FUNGI
(true fungi)

Diaporthe arctii (a pyrenomycete) may be included in 'fed on by' relations listed under the following higher taxa:

Diaporthe
(a genus of pyrenomycetes)

FUNGI
(true fungi)

Pyrenomycetes
(charcoal fungi)

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

Subtaxon				Rank	Featured subtaxa	No of interactions	No of references
Diaporthe arctii var artemisiae a pyrenomycete				Variety		1 trophisms

Taxonomic hierarchy:

Species	Diaporthe arctii (a pyrenomycete)
Genus	Diaporthe (a genus of pyrenomycetes)
Family	DIAPORTHACEAE (a family of fungi)
Order	DIAPORTHALES (an order of pyrenomycetes)
Subclass	SORDARIOMYCETIDAE (a subclass of ascomycetes and lichens)
Class	SORDARIOMYCETES (a class of ascomycetes)
Subphylum	PEZIZOMYCOTINA (a subphylum of ascomycetes)
Phylum	ASCOMYCOTA (spore shooters, ascomycete)
Kingdom	FUNGI (true fungi)
Domain	Eukaryota (eukaryotes)
Life	BIOTA (living things)

Diaporthe arctii is also a member of:
Pyrenomycetes - charcoal fungi (via Sordariomycetes)
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 Diaporthe arctii (a pyrenomycete)

Diaporthe arctii (a pyrenomycete) may be included in identification literature listed under the following higher taxa:

Diaporthe
(a genus of pyrenomycetes)

ASCOMYCOTA
(spore shooters, ascomycete)

FUNGI
(true fungi)

Eukaryota
(eukaryotes)

BIOTA
(living things)

Pyrenomycetes
(charcoal fungi)

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

Literature listed under the following higher taxa may be relevant to Diaporthe arctii (a pyrenomycete):

Diaporthe
(a genus of pyrenomycetes)

ASCOMYCOTA
(spore shooters, ascomycete)

FUNGI
(true fungi)

Eukaryota
(eukaryotes)

BIOTA
(living things)

Pyrenomycetes
(charcoal fungi)

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

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