PDD 101455 – Russula macrocystidiata McNabb
Data provider:
New Zealand Fungarium - Te Kohinga Hekaheka o Aotearoa
Barcode:
PDD 101455
Specimen type:
Packet
Database record added:
07 May 2020
Database record updated:
11 February 2024
Components
Primary component
Active identification
Determined name:
Russula macrocystidiata
Determiner:
J.A. Cooper
Determiners reference no.:
JAC12279
Identification date:
2012-02-09 (Verbatim: 2012/02/09)
Preferred name:
Russula macrocystidiata McNabb
Division:
Basidiomycota
Class:
Agaricomycetes
Order:
Russulales
Family:
Russulaceae
Identification type:
Determination
Associations:
has host Nothofagus menziesii
Other components
Active identification
Determined name:
Nothofagus menziesii
Determiner:
Identification date:
Preferred name:
Lophozonia menziesii (Hook.f.) Heenan & Smissen
Division:
Tracheophyta
Class:
Magnoliopsida
Order:
Fagales
Family:
Nothofagaceae
Identification type:
Determination
Collection events
Primary collection event
Collection event type:
Field
Verbatim locality:
Lake Rotoiti, Nelson Lakes
Verbatim collector:
P. Leonard
Standardised collector:
Patrick Leonard
Collectors reference no.:
PL21104
Verbatim date:
15/01/2004
Start date:
2004-01-15
Country:
New Zealand
New Zealand Area Codes:
Buller
Native lands:
Ngāti Apa ki te Rā Tō
Ngāti Kōata
Ngāti Kuia
Ngāti Rārua
Ngāti Tama ki Te Tau Ihu
Ngāti Toa Rangatira
Rangitāne o Wairau
Te Atiawa o Te Waka-a-Māui
Georeferences:
New Zealand Map Grid:
2497597E 5934168N (WGS84 -41.799369 172.850855)
Latitude and Longitude (WGS84): -41.79937584 172.85085107 (WGS84 -41.799376 172.850851)
Latitude and Longitude (WGS84): -41.79937584 172.85085107 (WGS84 -41.799376 172.850851)
Specimen notes
Public Note:
[PL] spores 8.7-10.2 x 7.3 -9.2um, av 9.4+-0.4 x 7.9 +-0.5um. Q=1.03-1.30 av 1.19+-0.08. Ellipsoid with warts and truncated spires and ridges to 1.5um high. Cheilocystidia thick walled, fusiform, 901-20 x 8-12um. [JAC] SV+-ve with faint reaction of small elements, not granular like some collections. Only present in cap centre. Other collections have this same reaction which I may have called 'granular' but which is distinct and different. Exuding pink pigment. Cap colour bleaches out in KOH. Cap a short trichoderm over a layer of spherical cells over a disorganized filamentous layer. Surface with septate hairs to 130um. Septa refractive, and with small refractive content at apex. Apex rounded. Base of hairs forked, but ultimately arising from spherical cells, sometimes chains. Cap hairs inamyloid. Macrocheilocystidia quite obvious on dried gill. Macrocystidia are thick-walled. Spores length=7.3-8.6µm (µ=7.9, σ=0.38), width=5.9-7.1µm (µ=6.4, σ=0.33), Q=1.1-1.3µm (µ=1.23, σ=0.06), n=20, ornamentation 1.2um.
External links
GenBank:
Assigned reference numbers
JA Cooper Fungarium:
JAC12279
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