Taphrina johansonii Sadeb.
(Aspen Tongue)

Taxonomic hierarchy:

Species	Taphrina johansonii (Aspen Tongue)
Genus	Taphrina (tongue fungi)
Family	TAPHRINACEAE (tongue fungi)
Order	TAPHRINALES (an order of ascomycetes)
Subclass	TAPHRINOMYCETIDAE (a subclass of ascomycetes)
Class	TAPHRINOMYCETES (a class of ascomycetes)
Subphylum	TAPHRINOMYCOTINA (pneumocystid fungi)
Phylum	ASCOMYCOTA (spore shooters, ascomycete)
Kingdom	FUNGI (true fungi)
Domain	Eukaryota (eukaryotes)
Life	BIOTA (living things)

Taphrina johansonii 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.)

Identification Works

	Author	Year	Title	Source
	Cosgrove, P. et al	2005	Aspen - Britain’s missing link with the boreal forest	British Wildlife Vol 17, No 2: 107-115.
	Emmett, E. & V.	2002	Taphrina johansonii. Growing on catkins of aspen, Populus tremula	Vol 3 (1) Page: Front cover

Taphrina johansonii (Aspen Tongue) may also be included in identification literature listed under the following higher taxa:

TAPHRINALES
(an order of ascomycetes)

ASCOMYCOTA
(spore shooters, ascomycete)

FUNGI
(true fungi)

Eukaryota
(eukaryotes)

BIOTA
(living things)

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

NBN (data.nbn.org.uk) has a distribution map for Taphrina johansonii (Aspen Tongue)

BioInfo (www.bioinfo.org.uk) has 2 host/parasite/foodplant and/or other relationships for Taphrina johansonii (Aspen Tongue)

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Taxonomic hierarchy:

Taphrina johansonii is also a member of:

Identification Works

BioImages - Virtual Field-Guide (UK)