Hymenogaster olivaceus Vittad.
(Olive Nut Truffle)

Interactions where Hymenogaster olivaceus 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
fruitbody (epigeous or hypogeous)		epigeous or hypogeous fruitbody is associated with			Fagus	beeches	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/Strophariaceae/Hymenogaster olivaceus/	Hymenogaster olivaceus	olive nut truffle		epigeous or hypogeous		fruitbody	Plant / associate			/Plantae/Tracheophyta/Magnoliopsida/Fagales/Fagaceae/Fagus/	Fagus	beeches					Major
fruitbody (epigeous or hypogeous)		epigeous or hypogeous fruitbody is associated with			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/Strophariaceae/Hymenogaster olivaceus/	Hymenogaster olivaceus	olive nut truffle		epigeous or hypogeous		fruitbody	Plant / associate			/Plantae/Tracheophyta/Magnoliopsida/Fagales/Fagaceae/Quercus/	Quercus	oaks					Major
fruitbody (epigeous or hypogeous)		epigeous or hypogeous fruitbody is associated with			Tilia	limes	Malvales: Malvaceae	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/Strophariaceae/Hymenogaster olivaceus/	Hymenogaster olivaceus	olive nut truffle		epigeous or hypogeous		fruitbody	Plant / associate			/Plantae/Tracheophyta/Magnoliopsida/Malvales/Malvaceae/Tilia/	Tilia	limes					Major
fruitbody (epigeous or hypogeous)		epigeous or hypogeous fruitbody is associated with			PINOPSIDA	conifers		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/Strophariaceae/Hymenogaster olivaceus/	Hymenogaster olivaceus	olive nut truffle		epigeous or hypogeous		fruitbody	Plant / associate			/Plantae/Tracheophyta/Pinopsida/	Pinopsida	conifers					Minor
fruitbody (epigeous or hypogeous)		epigeous or hypogeous fruitbody is associated with			Larix	larches	Pinales: Pinaceae	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/Strophariaceae/Hymenogaster olivaceus/	Hymenogaster olivaceus	olive nut truffle		epigeous or hypogeous		fruitbody	Plant / associate			/Plantae/Tracheophyta/Pinopsida/Pinales/Pinaceae/Larix/	Larix	larches					Minor
fruitbody (epigeous or hypogeous)		epigeous or hypogeous fruitbody is associated with			Picea	spruces	Pinales: Pinaceae	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/Strophariaceae/Hymenogaster olivaceus/	Hymenogaster olivaceus	olive nut truffle		epigeous or hypogeous		fruitbody	Plant / associate			/Plantae/Tracheophyta/Pinopsida/Pinales/Pinaceae/Picea/	Picea	spruces					Minor

Author & Year	Title	Source
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

Hymenogaster olivaceus (Olive Nut Truffle) may also be included in 'feeds on' relations listed under the following higher taxa:

FUNGI
(true fungi)

Hymenogaster olivaceus (Olive Nut Truffle) may be included in 'fed on by' relations listed under the following higher taxa:

AGARICALES
(mushrooms and toadstools)

FUNGI
(true fungi)

Macromycetes
(larger fungi, macrofungi)

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

Taxonomic hierarchy:

Species	Hymenogaster olivaceus (Olive Nut Truffle)
Genus	Hymenogaster (a genus of truffles)
Family	STROPHARIACEAE (a family of toadstools)
Order	AGARICALES (mushrooms and toadstools)
Subclass	AGARICOMYCETIDAE (a subclass of basidiomycetes)
Class	AGARICOMYCETES (a class of fungi)
Subphylum	AGARICOMYCOTINA (a subphylum of fungi)
Phylum	BASIDIOMYCOTA (spore droppers, basidiomycetes)
Kingdom	FUNGI (true fungi)
Domain	Eukaryota (eukaryotes)
Life	BIOTA (living things)

Hymenogaster olivaceus is also a member of:
Macromycetes - larger fungi, macrofungi (via Agaricales)
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 Hymenogaster olivaceus (Olive Nut Truffle)

Hymenogaster olivaceus (Olive Nut Truffle) may be included in identification literature listed under the following higher taxa:

STROPHARIACEAE
(a family of toadstools)

AGARICALES
(mushrooms and toadstools)

AGARICOMYCETIDAE
(a subclass of basidiomycetes)

AGARICOMYCETES
(a class of fungi)

BASIDIOMYCOTA
(spore droppers, basidiomycetes)

FUNGI
(true fungi)

Eukaryota
(eukaryotes)

BIOTA
(living things)

Macromycetes
(larger fungi, macrofungi)

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

Literature listed under the following higher taxa may be relevant to Hymenogaster olivaceus (Olive Nut Truffle):

Hymenogaster
(a genus of truffles)

STROPHARIACEAE
(a family of toadstools)

AGARICALES
(mushrooms and toadstools)

AGARICOMYCETIDAE
(a subclass of basidiomycetes)

AGARICOMYCETES
(a class of fungi)

BASIDIOMYCOTA
(spore droppers, basidiomycetes)

FUNGI
(true fungi)

Eukaryota
(eukaryotes)

BIOTA
(living things)

Macromycetes
(larger fungi, macrofungi)

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

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