Lichenomphalia umbellifera (L. : Fr.) Redhead et al.
(Heath Navel)

Taxonomic hierarchy:
SpeciesLichenomphalia umbellifera (Heath Navel)
GenusLichenomphalia (basidiolichen toadstools)
FamilyHYGROPHORACEAE (waxcaps and woodwaxes)
OrderAGARICALES (mushrooms and toadstools)
SubclassAGARICOMYCETIDAE (a subclass of basidiomycetes)
ClassAGARICOMYCETES (a class of fungi)
SubphylumAGARICOMYCOTINA (a subphylum of fungi)
PhylumBASIDIOMYCOTA (spore droppers, basidiomycetes)
KingdomFUNGI (true fungi)
DomainEukaryota (eukaryotes)
LifeBIOTA (living things)
Records of Lichenomphalia umbellifera (Heath Navel) :
1: Lichenomphalia umbellifera (Heath Navel)
14 Oct 2015 OSGR: SZ19 50° 50’ N, 1° 50’ W Vice County: South Hants (VC 11) England
two toadstools, growing from granular, green lichen.
Image 1: Fruitbodies - arrangedImage 2: Fruitbodies - side viewImage 3: Fruitbodies - top viewImage 4: Fruitbody - side viewImage 5: Fruitbody - side view (2)Image 6: Fruitbody - side view (3)Image 7: Fruitbody - side view (4)Image 8: Basidiolichen - close-up - enlargedImage 9: Basidiolichen - close-up - enlarged - silver backgroundImage 10: Basidiolichen granules - close-up - highly magnifiedImage 11: Spore print - enlarged - white backgroundImage 12: Spore print - Melzer\'s reaction - enlarged - white backgroundImage 13: Stipe and base of gills - close-up - enlargedImage 14: Stipe base - close-up - enlargedImage 15: Stipe base - close-up - enlarged (2)Image 16: Algal cells from lichen granules - magnifiedImage 17: Lichen granule - magnifiedImage 18: Lichen granules - magnifiedImage 19: Lichen granules - microscope low magnificationImage 20: Lichen granules - microscope low magnification (2)Image 21: Lichen granules - microscope low magnification (3)Image 22: Lichen granules - microscope low magnification (4)Image 23: Lichen granules - squash prep. - microscope low magnificationImage 24: Spores  - magnifiedImage 25: Spores  - highly magnifiedImage 26: Spores  - highly magnified (2)Image 27: Spores  - highly magnified (3)Image 28: Spores  - highly magnified (4)Image 29: Spores  - highly magnified (5)Image 30: Spores  - highly magnified (6)
2: Lichenomphalia umbellifera (Heath Navel)
23 Apr 1980 OSGR: SU83 51° 0’ N, 0° 50’ W Vice County: North Hants (VC 12) England
Image 1: CapsImage 2: CollectionImage 3: Side view - close-upImage 4: Side view - in situImage 5: Side view - in situ (2)Image 6: Side view - lain downImage 7: Side view - lain down (2)Image 8: Side views - in situImage 9: Side views - in situ (2)Image 10: Side views - in situ (3)Image 11: Side views - in situ (4)Image 12: Basidiolichen granules at stipe base - magnifiedImage 13: Basidiolichen granules at stipe base - magnified (2)Image 14: Basidiolichen granules at stipe base - magnified (3)Image 15: Cap cuticle end cells - magnifiedImage 16: Caulocystidia - magnifiedImage 17: Lichen hyphae - magnifiedImage 18: Lichen with algal cells - magnifiedImage 19: Spores - highly magnifiedImage 20: DescriptionImage 21: Description - contdImage 22: Description - contd 2

Identification Works

AuthorYearTitleSource
Andrews, A. 2007 Readers’ Finds (Oct 07) Field Mycology Vol 8 (4): 141-142.

Lichenomphalia umbellifera (Heath Navel) may also be included in identification literature listed under the following higher taxa:

NBNNBN (data.nbn.org.uk) has a distribution map for Lichenomphalia umbellifera (Heath Navel)
BioInfoBioInfo (www.bioinfo.org.uk) has 9 host/parasite/foodplant and/or other relationships for Lichenomphalia umbellifera (Heath Navel)

The commonest of the "basidiolichen" toadstools, it is mainly found on heathland or clearings in acid woodland where it grows on peaty soil or half-buried wood. The lichen component (formerly called Botrydina vulgaris) forms a carpet of tiny green granules. The whitish toadstool grows out of this. It has strongly decurrent gillls and often a purplish tinge at the top of the tomentose stipe.

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