Drechslera biseptata (Sacc. & Roum.) M.J. Richardson & E.M. Fraser
(a dematiaceous anamorphic fungus)

Interactions where Drechslera biseptata 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
Drechslera dematiaceous anamorph		colony of Drechslera dematiaceous anamorph is saprobic on dead leaf			POACEAE	grasses, couch	Poales	Microfungi on Land Plants: An Identification Handbook, Ellis, M.B. & J.P., 1997	/Fungi/Ascomycota/Dothideomycetes/Pleosporales/Pleosporaceae/Drechslera biseptata/	Drechslera biseptata	a dematiaceous anamorphic fungus			colony	Drechslera dematiaceous anamorph	Foodplant / saprobe			/Plantae/Tracheophyta/Magnoliopsida/Poales/Poaceae/	Poaceae	grasses, couch		dead	leaf
Drechslera dematiaceous anamorph		colony of Drechslera dematiaceous anamorph is saprobic on dead stem			POACEAE	grasses, couch	Poales	Microfungi on Land Plants: An Identification Handbook, Ellis, M.B. & J.P., 1997	/Fungi/Ascomycota/Dothideomycetes/Pleosporales/Pleosporaceae/Drechslera biseptata/	Drechslera biseptata	a dematiaceous anamorphic fungus			colony	Drechslera dematiaceous anamorph	Foodplant / saprobe			/Plantae/Tracheophyta/Magnoliopsida/Poales/Poaceae/	Poaceae	grasses, couch		dead	stem
Drechslera dematiaceous anamorph		colony of Drechslera dematiaceous anamorph is saprobic on dead inflorescence			POACEAE	grasses, couch	Poales	Microfungi on Land Plants: An Identification Handbook, Ellis, M.B. & J.P., 1997	/Fungi/Ascomycota/Dothideomycetes/Pleosporales/Pleosporaceae/Drechslera biseptata/	Drechslera biseptata	a dematiaceous anamorphic fungus			colony	Drechslera dematiaceous anamorph	Foodplant / saprobe			/Plantae/Tracheophyta/Magnoliopsida/Poales/Poaceae/	Poaceae	grasses, couch		dead	inflorescence
Drechslera dematiaceous anamorph		colony of Drechslera dematiaceous anamorph is saprobic on dead leaf			Avena	oats	Poales: Poaceae	Microfungi on Land Plants: An Identification Handbook, Ellis, M.B. & J.P., 1997	/Fungi/Ascomycota/Dothideomycetes/Pleosporales/Pleosporaceae/Drechslera biseptata/	Drechslera biseptata	a dematiaceous anamorphic fungus			colony	Drechslera dematiaceous anamorph	Foodplant / saprobe			/Plantae/Tracheophyta/Magnoliopsida/Poales/Poaceae/Avena/	Avena	oats		dead	leaf
Drechslera dematiaceous anamorph		colony of Drechslera dematiaceous anamorph is saprobic on dead stem			Avena	oats	Poales: Poaceae	Microfungi on Land Plants: An Identification Handbook, Ellis, M.B. & J.P., 1997	/Fungi/Ascomycota/Dothideomycetes/Pleosporales/Pleosporaceae/Drechslera biseptata/	Drechslera biseptata	a dematiaceous anamorphic fungus			colony	Drechslera dematiaceous anamorph	Foodplant / saprobe			/Plantae/Tracheophyta/Magnoliopsida/Poales/Poaceae/Avena/	Avena	oats		dead	stem
Drechslera dematiaceous anamorph		colony of Drechslera dematiaceous anamorph is saprobic on dead inflorescence			Avena	oats	Poales: Poaceae	Microfungi on Land Plants: An Identification Handbook, Ellis, M.B. & J.P., 1997	/Fungi/Ascomycota/Dothideomycetes/Pleosporales/Pleosporaceae/Drechslera biseptata/	Drechslera biseptata	a dematiaceous anamorphic fungus			colony	Drechslera dematiaceous anamorph	Foodplant / saprobe			/Plantae/Tracheophyta/Magnoliopsida/Poales/Poaceae/Avena/	Avena	oats		dead	inflorescence
Drechslera dematiaceous anamorph		colony of Drechslera dematiaceous anamorph parasitises live			Dactylis	cock’s-foot grasses	Poales: Poaceae	Fungi of the South East England, Dennis, R.W.G., 1995	/Fungi/Ascomycota/Dothideomycetes/Pleosporales/Pleosporaceae/Drechslera biseptata/	Drechslera biseptata	a dematiaceous anamorphic fungus			colony	Drechslera dematiaceous anamorph	Foodplant / parasite		UK and/or Eire	/Plantae/Tracheophyta/Magnoliopsida/Poales/Poaceae/Dactylis/	Dactylis	cock's-foot grasses		live
Drechslera dematiaceous anamorph		colony of Drechslera dematiaceous anamorph is saprobic on dead leaf			Dactylis	cock’s-foot grasses	Poales: Poaceae	Fungi of the South East England, Dennis, R.W.G., 1995 Microfungi on Land Plants: An Identification Handbook, Ellis, M.B. & J.P., 1997	/Fungi/Ascomycota/Dothideomycetes/Pleosporales/Pleosporaceae/Drechslera biseptata/	Drechslera biseptata	a dematiaceous anamorphic fungus			colony	Drechslera dematiaceous anamorph	Foodplant / saprobe		UK and/or Eire	/Plantae/Tracheophyta/Magnoliopsida/Poales/Poaceae/Dactylis/	Dactylis	cock's-foot grasses		dead	leaf
Drechslera dematiaceous anamorph		colony of Drechslera dematiaceous anamorph is saprobic on dead stem			Dactylis	cock’s-foot grasses	Poales: Poaceae	Fungi of the South East England, Dennis, R.W.G., 1995 Microfungi on Land Plants: An Identification Handbook, Ellis, M.B. & J.P., 1997	/Fungi/Ascomycota/Dothideomycetes/Pleosporales/Pleosporaceae/Drechslera biseptata/	Drechslera biseptata	a dematiaceous anamorphic fungus			colony	Drechslera dematiaceous anamorph	Foodplant / saprobe		UK and/or Eire	/Plantae/Tracheophyta/Magnoliopsida/Poales/Poaceae/Dactylis/	Dactylis	cock's-foot grasses		dead	stem
Drechslera dematiaceous anamorph		colony of Drechslera dematiaceous anamorph is saprobic on dead inflorescence			Dactylis	cock’s-foot grasses	Poales: Poaceae	Fungi of the South East England, Dennis, R.W.G., 1995 Microfungi on Land Plants: An Identification Handbook, Ellis, M.B. & J.P., 1997	/Fungi/Ascomycota/Dothideomycetes/Pleosporales/Pleosporaceae/Drechslera biseptata/	Drechslera biseptata	a dematiaceous anamorphic fungus			colony	Drechslera dematiaceous anamorph	Foodplant / saprobe		UK and/or Eire	/Plantae/Tracheophyta/Magnoliopsida/Poales/Poaceae/Dactylis/	Dactylis	cock's-foot grasses		dead	inflorescence
Drechslera dematiaceous anamorph		colony of Drechslera dematiaceous anamorph parasitises live			Triticum	wheats	Poales: Poaceae	Fungi of the South East England, Dennis, R.W.G., 1995	/Fungi/Ascomycota/Dothideomycetes/Pleosporales/Pleosporaceae/Drechslera biseptata/	Drechslera biseptata	a dematiaceous anamorphic fungus			colony	Drechslera dematiaceous anamorph	Foodplant / parasite		UK and/or Eire	/Plantae/Tracheophyta/Magnoliopsida/Poales/Poaceae/Triticum/	Triticum	wheats		live
Drechslera dematiaceous anamorph		colony of Drechslera dematiaceous anamorph is saprobic on dead leaf			Triticum	wheats	Poales: Poaceae	Microfungi on Land Plants: An Identification Handbook, Ellis, M.B. & J.P., 1997	/Fungi/Ascomycota/Dothideomycetes/Pleosporales/Pleosporaceae/Drechslera biseptata/	Drechslera biseptata	a dematiaceous anamorphic fungus			colony	Drechslera dematiaceous anamorph	Foodplant / saprobe		UK and/or Eire	/Plantae/Tracheophyta/Magnoliopsida/Poales/Poaceae/Triticum/	Triticum	wheats		dead	leaf
Drechslera dematiaceous anamorph		colony of Drechslera dematiaceous anamorph is saprobic on dead stem			Triticum	wheats	Poales: Poaceae	Microfungi on Land Plants: An Identification Handbook, Ellis, M.B. & J.P., 1997	/Fungi/Ascomycota/Dothideomycetes/Pleosporales/Pleosporaceae/Drechslera biseptata/	Drechslera biseptata	a dematiaceous anamorphic fungus			colony	Drechslera dematiaceous anamorph	Foodplant / saprobe		UK and/or Eire	/Plantae/Tracheophyta/Magnoliopsida/Poales/Poaceae/Triticum/	Triticum	wheats		dead	stem
Drechslera dematiaceous anamorph		colony of Drechslera dematiaceous anamorph is saprobic on dead inflorescence			Triticum	wheats	Poales: Poaceae	Microfungi on Land Plants: An Identification Handbook, Ellis, M.B. & J.P., 1997	/Fungi/Ascomycota/Dothideomycetes/Pleosporales/Pleosporaceae/Drechslera biseptata/	Drechslera biseptata	a dematiaceous anamorphic fungus			colony	Drechslera dematiaceous anamorph	Foodplant / saprobe		UK and/or Eire	/Plantae/Tracheophyta/Magnoliopsida/Poales/Poaceae/Triticum/	Triticum	wheats		dead	inflorescence

Drechslera biseptata (a dematiaceous anamorphic fungus) may also be included in 'feeds on' relations listed under the following higher taxa:

FUNGI
(true fungi)

Drechslera biseptata (a dematiaceous anamorphic fungus) 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))

Author & Year	Title	Source
Dennis, R.W.G., 1995	Fungi of the South East England	383pp, Royal Botanic Gardens, Kew
Ellis, M.B. & J.P., 1997	Microfungi on Land Plants: An Identification Handbook	2nd (New Enlarged) edition, 868pp, The Richmond Publishing Co. Ltd

Taxonomic hierarchy:

Anamorphic Species	Drechslera biseptata (a dematiaceous anamorphic fungus)
Species	Pyrenophora biseptata (a fungus)
Genus	Pyrenophora (a genus of ascomycetes)
Family	PLEOSPORACEAE (a family of ascomycetes)
Order	PLEOSPORALES (an order of ascomycetes and lichens)
Subclass	DOTHIDEOMYCETIDAE (a subclass of fungi)
Class	DOTHIDEOMYCETES (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)

Drechslera biseptata is also a member of:
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 Drechslera biseptata (a dematiaceous anamorphic fungus)

Identification Works

	Author	Year	Title	Source
	Punithalingam, E.	1990	Drechslera biseptata	I.M.I. Descriptions of Pathogenic Fungi and Bacteria CMI Descriptions of Pathenogenic Fungi and Bacteria Sheet 1007.

Drechslera biseptata (a dematiaceous anamorphic fungus) may also be included in identification literature listed under the following higher taxa:

PLEOSPORALES
(an order of ascomycetes and lichens)

DOTHIDEOMYCETES
(a class of ascomycetes)

ASCOMYCOTA
(spore shooters, ascomycete)

FUNGI
(true fungi)

Eukaryota
(eukaryotes)

BIOTA
(living things)

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

Literature listed under the following higher taxa may be relevant to Drechslera biseptata (a dematiaceous anamorphic fungus):

PLEOSPORALES
(an order of ascomycetes and lichens)

DOTHIDEOMYCETES
(a class of ascomycetes)

ASCOMYCOTA
(spore shooters, ascomycete)

FUNGI
(true fungi)

Eukaryota
(eukaryotes)

BIOTA
(living things)

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

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