PDD 19798 – Resupinatus huia (G. Cunn.) Thorn, Moncalvo & Redhead
Data provider:
New Zealand Fungarium - Te Kohinga Hekaheka o Aotearoa
Barcode:
PDD 19798
Specimen type:
Packet
Database record added:
11 April 2011
Database record updated:
24 February 2023
Components
Primary component
Active identification
Determined name:
Resupinatus huia (G. Cunn.) Thorn, Moncalvo & Redhead
Determiner:
J.A. Cooper
Identification date:
2021-04-19 (Verbatim: 19/4/2021)
Preferred name:
Resupinatus huia (G. Cunn.) Thorn, Moncalvo & Redhead
Division:
Basidiomycota
Class:
Agaricomycetes
Order:
Agaricales
Family:
Resupinataceae
Identification type:
Determination
Associations:
has host Nothofagus fusca
Other identifications
Identification
Determined name:
Stromatoscypha fimbriatum (Pers.) Fr.
Determiner:
G.H. Cunningham
Identification date:
Preferred name:
Porotheleum fimbriatum (Pers.) Fr.
Active:
no
Identification type:
Determination
Other components
Active identification
Determined name:
Nothofagus fusca
Determiner:
Identification date:
Preferred name:
Fuscospora fusca
Division:
Tracheophyta
Class:
Magnoliopsida
Order:
Fagales
Family:
Nothofagaceae
Identification type:
Determination
Present:
no
Collection events
Primary collection event
Collection event type:
Unknown
Standard locality
Location:
Murchison
Georeferences:
Latitude and Longitude (WGS84):
-41.8037 172.327
Verbatim locality:
Murchison
Verbatim collector:
S.D. Brook, P.J. Brook
Standardised collector:
S. D. Brook; P. J. Brook
Verbatim date:
1956/04/25
Start date:
1956-04-25
Country:
New Zealand
New Zealand Area Codes:
Buller
Native lands:
Ngāi Tahu
Ngāti Apa ki te Rā Tō
Ngāti Rārua
Ngāti Toa Rangatira
Georeferences:
New Zealand Map Grid:
2454020E 5933560N (WGS84 -41.802912 172.32647)
Specimen notes
Public Note:
This is a puzzling record. It is the material quoted in Cunningham's 1963 treatment as representing Stromatoscypha fimbriata. In this revision he describes cups seated on an extensive subiculum and depicts coralloid hyphae and indicates the spores are 4-5 x 2-2.5. The true P. fimbriatum has an extensive subiculum and the fruitbodies are poroid in nature, not cups, and there are no coralloid hyphae (and hairs are metachromatic). In PDD 19798 there is no extensive subiculum and the fruitbodies form denslely clustered cups on a limited subiculum and no trissue is metachromatic. This is not P. fimbriatum, or a Porotheleum, in the current sense. In addition the spores measure 6.8-8.5µm (µ=7.3, σ=0.52), width=3.0-3.9µm (µ=3.5, σ=0.24), Q=1.8-2.4µm (µ=2.08, σ=0.18), n=12. This does not agree with his revision. This has the typical appearance of this group of Resupinatus which includes R. huia. Using Cunningham's key this is R. huia and all characters fit.
J.A. Cooper, 19/4/2021
J.A. Cooper, 19/4/2021
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