Systematics Collections Data

PDD 80766 – Gymnopus imbricatus J.A. Cooper & P. Leonard

Data provider:
New Zealand Fungarium - Te Kohinga Hekaheka o Aotearoa
Barcode:
PDD 80766
Type status:
Paratype
Specimen type:
Packet
Loan status:
Active
Database record added:
01 April 2010
Database record updated:
24 February 2023
Components
Primary component
Active identification
Determined name:
Gymnopus imbricatus
Determiner:
J.A. Cooper
Identification date:
2012 (Verbatim: 2012)
Preferred name:
Gymnopus imbricatus J.A. Cooper & P. Leonard
Division:
Basidiomycota
Class:
Agaricomycetes
Order:
Agaricales
Family:
Omphalotaceae
Identification type:
Determination
Associations:
has host Beilschmiedia tawa
Substrate:
bark
Other identifications
Identification
Determined name:
Micromphale sp. 'Lewis Pass (PDD80154)'
Determiner:
J.A. Cooper
Identification date:
Preferred name:
Gymnopus imbricatus J.A. Cooper & P. Leonard
Active:
no
Identification type:
Determination
Other components
Active identification
Determined name:
Beilschmiedia tawa
Determiner:
Identification date:
Preferred name:
Beilschmiedia tawa (A.Cunn.) Kirk
Division:
Tracheophyta
Class:
Magnoliopsida
Order:
Laurales
Family:
Lauraceae
Identification type:
Determination
Present:
no
Collection events
Primary collection event
Collection event type:
Unknown
Standard locality
Location:
Erua Forest, near NVS plot.
Georeferences:
Latitude and Longitude (WGS84):  -39.257  175.326 
Verbatim locality:
Erua Forest, near NVS plot.
Verbatim collector:
J.A. Cooper
Standardised collector:
J. A. Cooper
Collectors reference no.:
JAC9329
Verbatim date:
2005/04/04
Start date:
2005-04-04
Country:
New Zealand
New Zealand Area Codes:
Taupo
Native lands:
Ngāti Hāua (Upper Whanganui)
Te Korowai o Wainuiārua (Central Whanganui)
Whanganui Iwi / Te Atihaunui a Pāpārangi
Georeferences:
New Zealand Map Grid:  2710805E 6213805N  (WGS84 -39.256937 175.326546)
Habitat:
Broadleaved forest
Keywords:
Broadleaved forest
Specimen notes
Public Note:
small dark eccentric stem about 1/3 cap diameter is present but not clear in pics. Smell fetid. Cuticle a cutis, monomitic with large clamps, zebra encrustation, not gelatinised, with infrequent and broad 'antler' outgrowths, spores inamyloid (some slightly dextrinoid) 7.3-8.6(8.0) SD0.5, n=7 X 4.1-5.1(4.6) SD0.3, n=7. no rhizomorphs, no caulocystidia seen. Subepidermal tissue only very weakly dextrinoid. (unlike some other Micromphale collections). No white patches on bark. As Marasmiellus nothing in Singer 73 - close to ignobilis. Quite hard to distinguish Marasmiellus from Micromphale. For Singer: rhizomorphs+cuticle ramealis=micromphale,trama gelatinized+no ramealis=micromphale, cuticle ramealis+not gelatinized=marasmiellus. See Wilson & Desjardin Mycologia 97(3), 667, 2005. For them micromphale scattered within gymnopus/setulipes/micromphale clade, and closer to marasmiellus spp. within a new Mycetinis clade (for the M. alliaceus group) - but that diagnosed with central stem, but would be appropriate home if this truns out to be remote from Micromphale foetida (=Gymnopus) and closer to M. alliaceus group. When dry clearly same as 8287, 10089, 10297.
External links
Assigned reference numbers
FUNNZ:
FUNNZ2005/0495
JA Cooper Fungarium:
JAC9329
Permissions
Project permits
Reference:
PDD Collection - Local Contexts
Biocultural (BC) Notice