PDD 80918 – Mycena sp. 'Ahuriri Reserve (PDD 80918)' J.A. Cooper ined.
Data provider:
New Zealand Fungarium - Te Kohinga Hekaheka o Aotearoa
Barcode:
PDD 80918
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:
Mycena sp. 'Ahuriri Reserve (PDD 80918)'
Determiner:
J.A. Cooper
Identification date:
Preferred name:
Mycena sp. 'Ahuriri Reserve (PDD 80918)' J.A. Cooper ined.
Division:
Basidiomycota
Class:
Agaricomycetes
Order:
Agaricales
Family:
Mycenaceae
Identification type:
Determination
Substrate:
wood
Collection events
Primary collection event
Collection event type:
Unknown
Standard locality
Location:
Ahuriri Reserve, Port Hills
Georeferences:
Latitude and Longitude (WGS84):
-43.6621 172.621
Verbatim locality:
Ahuriri Reserve, Summit Rd, Christchurch
Verbatim collector:
J.A. Cooper
Standardised collector:
J. A. Cooper
Collectors reference no.:
JAC9488
Verbatim date:
2005/05/14
Start date:
2005-05-14
Country:
New Zealand
New Zealand Area Codes:
Mid Canterbury
Native lands:
Ngāi Tahu
Georeferences:
New Zealand Map Grid:
2479550E 5727210N (WGS84 -43.661938 172.622339)
Habitat:
Scrub
Keywords:
Scrub
Specimen notes
Public Note:
pilipellis a cutis with swollen cells constricted at septa 150um x 50um, no clamps , grey/brown in melzers, pigment intra-cellular. Cap appearing tacky when wet and slightly micaceous when dry due to large cells. Smell radishy, stem matt, covered in cystidia towards apex. No gelatinous edge to gill, concolourous. Colourless juice in stem. Cap with unornamented surface hyphae. Caulocystidia antler-like with branching clubs. Gill trama dextrinoid, 4-spored, spores thin-walled amyloid length=7.7–9.5µm (µ=8.7, σ=0.6), width=4.8–6.3µm (µ=5.7, σ=0.6), Q=1.4–1.7µm (µ=1.5, σ=0.1). Sterigmata long to 10um. Basidia and cystidia with yellow oily content in Melzer's. Cheilocystidia broad to 13um and with few blunt fingers/stumps and covered in granulose substance(or very small broom cells?). Base of stem with strigose mycelium. Grgurinovich doesn't key. Cap to 2cm, stem 2mm to 8cm. Re-eaxmined 14/2/2009 - can't find evidence of cystidia, cap hyphae unornamented. There appear to be large brown vesicles in the gill trama. It should be noted that M. helminthobasis is described as centrally umbilicate and witha double gelatinous layer in cap. Some web images of M. h. with a conical brown stripy cap seem unlikely given this description.
J.A. Cooper
J.A. Cooper
Assigned reference numbers
JA Cooper Fungarium:
JAC9488
Permissions
Project permits
Biocultural (BC) Notice
