Mycena polygramma (Bull.) Gray
(Grooved Bonnet)

Taxonomic hierarchy:
SpeciesMycena polygramma (Grooved Bonnet)
GenusMycena (a genus of bonnet toadstools)
FamilyMYCENACEAE (bonnet toadstools and their allies)
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 Mycena polygramma (Grooved Bonnet) :
1: Mycena polygramma (Grooved Bonnet)
15 Oct 1986 OSGR: SU26 51° 20’ N, 1° 40’ W Vice County: North Wilts (VC 7) England
Image 1: Caps - close-upImage 2: CollectionImage 3: Fruitbodies - oblique view - in situImage 4: Fruitbodies - side view - in situ - base exposedImage 5: Fruitbodies - side view showing gills - lain downImage 6: Gills and stipe apex - close-up - enlargedImage 7: Gills and stipe apex - close-up - enlarged (2)Image 8: Cheilocystidia - magnifiedImage 9: Spores - highly magnifiedImage 10: DescriptionImage 11: Description - contd
2: Mycena polygramma (Grooved Bonnet)
5 Oct 1982 OSGR: SU39 51° 40’ N, 1° 30’ W Vice County: Oxon (VC 23) England
Image 1: Cap - top view - close-upImage 2: CollectionImage 3: Fruitbody - side view - in situImage 4: Fruitbody - side view showing gills - lain downImage 5: Cap - oblique view - close-up - enlargedImage 6: Cheilocystidia - magnifiedImage 7: Pleurocystidium - magnifiedImage 8: Spores - highly magnifiedImage 9: DescriptionImage 10: Description - contd
3: Mycena polygramma (Grooved Bonnet)
7 Nov 1976 OSGR: TQ21 50° 50’ N, 0° 10’ W Vice County: East Sussex (VC 14) England
under frondose trees
Image 1: Fruitbody - side view - in situImage 2: Gills and stipe apex - close-up - enlargedImage 3: Cheilocystidia - highly magnified
4: Mycena polygramma (Grooved Bonnet)
7 Nov 1976 OSGR: TQ21 50° 50’ N, 0° 10’ W Vice County: East Sussex (VC 14) England
under conifers
Image 1: Fruitbodies - side view - in situImage 2: Gills and stipe apex - close-up - enlarged
5: Mycena polygramma (Grooved Bonnet)
26 Sep 1975 OSGR: SD67 54° 10’ N, 2° 30’ W Vice County: Mid-west Yorks (VC 64) England
Image 1: Fruitbodies - side view - in situImage 2: Fruitbody - side view - in situ

Mycena polygramma (Grooved Bonnet) may be included in identification literature listed under the following higher taxa:

NBNNBN (data.nbn.org.uk) has a distribution map for Mycena polygramma (Grooved Bonnet)
BioInfoBioInfo (www.bioinfo.org.uk) has 9 host/parasite/foodplant and/or other relationships for Mycena polygramma (Grooved Bonnet)
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