Systematics Collections Data

PDD 95997 – Gloeoporus phlebophorus (Berk.) G. Cunn.

Data provider:
New Zealand Fungarium - Te Kohinga Hekaheka o Aotearoa
Barcode:
PDD 95997
Specimen type:
Packet
Loan status:
Active
Database record added:
31 July 2012
Database record updated:
26 February 2024
Components
Primary component
Active identification
Determined name:
Gloeoporus phlebophorus aff.
Determiner:
J.A. Cooper
Identification date:
2021 (Verbatim: 2021)
Preferred name:
Gloeoporus phlebophorus (Berk.) G. Cunn.
Division:
Basidiomycota
Class:
Agaricomycetes
Order:
Polyporales
Family:
Irpicaceae
Identification type:
Determination
Associations:
has host Nothofagus solandri var. cliffortioides
Substrate:
base of living tree
Other identifications
Identification
Determined name:
Tyromyces tephroleucus
Determiner:
P. White
Identification date:
2010-05-20 (Verbatim: 2010/05/20)
Preferred name:
Tyromyces tephroleucus sensu G. Cunn.
Active:
no
Identification type:
Determination
Other components
Active identification
Determined name:
Nothofagus solandri var. cliffortioides
Determiner:
P. White
Identification date:
2010-05-06 (Verbatim: 06/05/2010)
Preferred name:
Fuscospora cliffortioides
Division:
Tracheophyta
Class:
Magnoliopsida
Order:
Fagales
Family:
Nothofagaceae
Identification type:
Determination
Present:
no
Collection events
Primary collection event
Collection event type:
Field
Verbatim locality:
Arthur's Pass, Bridal Veil Track
Verbatim collector:
M. Fletcher
Standardised collector:
M. Fletcher
Verbatim date:
2010/05/06
Start date:
2010-05-06
Country:
New Zealand
New Zealand Area Codes:
North Canterbury
Native lands:
Ngāi Tahu
Georeferences:
New Zealand Map Grid:  2392566E 5807272N  (WGS84 -42.932788 171.561135)
Habitat:
Beech-broadleaved forest
Specimen flags
MPI:
Specimen notes
Public Note:
I'm not sure where the orginal det as T. falcatus came from but I'm pretty sure it isn't that. Apart from anything else the spores are very different. Tyromyces falcatus Cunn = Ryvardenia campyla according to NZFUNGI, but this is supposed to have ferugineous upper surface, sclerified basidioles, basidiospores 5-7x4-5um. (Rachenberg 1994). The similar Postia japonica has dextrinoid skeletal hyphae, spores 5x3.25. Also similar is Postia punctata, but that has resinous spots on cap surface (Rachenberg & Buchanan 1996), skeletal hyphae which swell in KOH and are metachromatic. Here pores are 5 per mm, dimitic.skeletal hyphae not dextrinoid, or swelling in KOH, or metachromatic. Tissue clamped, Spores minute, thin allantoid length=3.8–4.3µm (µ=4.0, σ=0.2), width=1.0–1.3µm (µ=1.2, σ=0.1), Q=3.1–3.9µm (µ=3.4, σ=0.3), n=6. Cap surface glabrous. Mild taste. Keys to Cunningham's version T. tephroleucus. Does not fit Cunningham's description of Tyromyces falcatus, or any subsequent interpretation of that taxon, or similar taxa. Amongst modern taxa this seems close to Postia calcarea from China but that does not have the antler-like skeletal hyphae, but surely this is something new.
J.A. Cooper
Assigned reference numbers
FUNNZ:
FUNNZ2010/1761
JA Cooper Fungarium:
JAC11431
Permissions
Project permits
Reference:
PDD Collection - Local Contexts
Biocultural (BC) Notice