PDD 26384 – Lactifluus sepiaceus (McNabb) Stubbe
Data provider:
New Zealand Fungarium - Te Kohinga Hekaheka o Aotearoa
Barcode:
PDD 26384
Type status:
Holotype
Specimen type:
Packet
Database record added:
11 April 2011
Database record updated:
24 February 2023
Components
Primary component
Active identification
Determined name:
Lactarius sepiaceus
Determiner:
R.F.R. McNabb
Identification date:
Preferred name:
Lactifluus sepiaceus (McNabb) Stubbe
Division:
Basidiomycota
Class:
Agaricomycetes
Order:
Russulales
Family:
Russulaceae
Identification type:
Determination
Type status:
Holotype
Associations:
has host Nothofagus fusca & Nothofagus menziesii
Substrate:
ground
Other components
Active identification
Determined name:
Nothofagus fusca & Nothofagus menziesii
Determiner:
Identification date:
Preferred name:
Nothofagus
Division:
Tracheophyta
Class:
Magnoliopsida
Order:
Fagales
Family:
Nothofagaceae
Identification type:
Determination
Collection events
Primary collection event
Collection event type:
Unknown
Standard locality
Location:
Maruia
Georeferences:
Latitude and Longitude (WGS84):
-42.0477 172.239
Verbatim locality:
Maruia
Verbatim collector:
J.A. McRobb
Standardised collector:
J. A. McRobb
Verbatim date:
1966/03/23
Start date:
1966-03-23
Country:
New Zealand
New Zealand Area Codes:
Buller
Native lands:
Ngāi Tahu
Ngāti Toa Rangatira
Georeferences:
New Zealand Map Grid:
2445580E 5890540N (WGS84 -42.189556 172.220119)
Specimen notes
Public Note:
[Horak] HABITAT/SUBSTRATE: EM. - On soil under Nothofagus fusca/menziesii. FRUITING: March.
SPECIMENS EXAMINED: NEW ZEALAND: Buller, Springs Junction, Maruia Springs, J.A.McRobb in McNabb (holotype PDD 26384, isotype ZT 69-318). [Cooper] No McNabb notes in packet. Fruitbodies dried not that much to L. nz, although none of 3 frbs show any sign of pinkish/orange gills. Cap equally shows patches of reddish. Like nz with dark gill edge. The cap hairs in general seem to have less number of spherical basal cells than L. nz. but the difference is not as clear cut as existing drawings suggest, to 100 x 14um. The stem cystidia similar to cap and more consistently different to nz, being smaller and without spherical base cell. The cap also has refractive cystidia but they are not amyloid. like nz. Cheilocystidia similar to NZ but less pigmented and less profuse. Occasional refractive macrocystidia but insufficiently clear to use a a key feature of difference to nz. Micro-features poorly prserved. Spores length=7.9–9.0µm (µ=8.3, σ=0.30), width=6.2–7.1µm (µ=6.8, σ=0.25), Q=1.1–1.3µm (µ=1.23, σ=0.05), n=20, spore ornamentation to 1um. with much more prominent apiculus than nz, and bigger Q, and lower ornamentation. Verbeken 2010 measured spores as 9.2x7.5, Q=1.23. PDD lists 26382, 26383, 31236 paratype, 26384 holotype
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