PDD 95734 – Psathyrella microrhiza (Lasch) Konrad & Maubl.
Data provider:
New Zealand Fungarium - Te Kohinga Hekaheka o Aotearoa
Barcode:
PDD 95734
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:
Psathyrella microrhiza
Determiner:
J.A. Cooper
Identification date:
2018 (Verbatim: 2018)
Preferred name:
Psathyrella microrhiza (Lasch) Konrad & Maubl.
Division:
Basidiomycota
Class:
Agaricomycetes
Order:
Agaricales
Family:
Psathyrellaceae
Identification type:
Determination
Other identifications
Identification
Determined name:
Psathyrella gracilis
Determiner:
J.A. Cooper
Identification date:
Preferred name:
Psathyrella corrugis (Pers.) Konrad & Maubl.
Active:
no
Identification type:
Determination
Collection events
Primary collection event
Collection event type:
Unknown
Standard locality
Location:
Christchurch, Bottle Lake
Georeferences:
Latitude and Longitude (WGS84):
-43.4645 172.68
Verbatim locality:
Bottle Lake
Verbatim collector:
J.A. Cooper
Standardised collector:
J. A. Cooper
Collectors reference no.:
JAC11282
Verbatim date:
2010/03/22
Start date:
2010-03-22
Country:
New Zealand
New Zealand Area Codes:
Mid Canterbury
Georeferences:
New Zealand Map Grid:
2486751E 5749670N (WGS84 -43.460044 172.712566)
Habitat:
Sand-dune communities
Keywords:
Sand-dune communities
Specimen notes
Public Note:
conifer plantation adjacent to dunes. Gill edge red. spores length=11.6–13.4µm (µ=12.4, σ=0.5), width=5.6–6.8µm (µ=6.2, σ=0.4), Q=1.9–2.2µm (µ=2.0, σ=0.1), n=10, utriform pleurocystidia , no green pigment in NH4OH. Gills colourless when washed free of spores. Stem rooting but not extensivley. FN - pseudogracilis, FM 2006, v7, n3. See icon in Moser Colour Atlas, not B&K. Some confusion between gracilis, corrugis and microrrhiza. Many authors have gracilis under synonymy with corrugis but available sequence data implies they are clearly separate. Some confusion is between microrrhiza and gracili, as supported by VanWaveren's paper (counting lageniform cystidia per mm of gill edge to distinguish them!). He also had corrugis close to gracilis. Clearly still some work on definitions of corrugis, gracilis, pseudogracilis and microrrhiza
J.A. Cooper
J.A. Cooper
Assigned reference numbers
JA Cooper Fungarium:
JAC11282
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