PDD 95678 – Russula griseoviolacea McNabb
Data provider:
New Zealand Fungarium - Te Kohinga Hekaheka o Aotearoa
Barcode:
PDD 95678
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:
Russula griseoviolacea #2
Determiner:
J.A. Cooper
Identification date:
2012-01-18 (Verbatim: 18/1/2012)
Preferred name:
Russula griseoviolacea McNabb
Division:
Basidiomycota
Class:
Agaricomycetes
Order:
Russulales
Family:
Russulaceae
Identification type:
Determination
Associations:
has host Nothofagus solandri
Substrate:
soil with moss
Other identifications
Identification
Determined name:
Russula pilocystidiata
Determiner:
J.A. Cooper
Identification date:
Preferred name:
Russula pilocystidiata McNabb
Active:
no
Identification type:
Determination
Other components
Active identification
Determined name:
Nothofagus solandri
Determiner:
Identification date:
Preferred name:
Fuscospora solandri
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:
Mt Grey Campsite
Georeferences:
Latitude and Longitude (WGS84):
-43.1497 172.526
Verbatim locality:
Mt Grey Campsite
Verbatim collector:
J.A. Cooper
Standardised collector:
J. A. Cooper
Collectors reference no.:
JAC 11223
Verbatim date:
2010/01/30
Start date:
2010-01-30
Country:
New Zealand
Native lands:
Ngāi Tahu
Georeferences:
New Zealand Map Grid:
2471557E 5784097N (WGS84 -43.149537 172.527238)
Habitat:
Beech-broadleaved forest
Specimen notes
Public Note:
smell slightly fruity, taste mild, cap peeling 3/4. Cap edge not pectinate. Gill edge concolorous. Stem stuffed. Cap predominantly purplish chestnut, with olivaceous shades in older caps, fading to straw. Stem white but developing rose fibrils which become more dense with age. Guaiac weakly positive (after 15 mins grey) - not shown in pic, FeSO4 slightly salmon with time. Gill colour C-D. Without lamellules. With basal interveining. Mature specimens with rose colour bleeding onto gill edge at perimeter. Sub-cuticular colour white. KOH on cap orange. NH4OH no change. Pleurocystidia scarce, thin-walled. With strong +ve DCY in SV, septate (although I tried another part of cap and DCY are present but only weakly +ve in SV!). EIKMN. If this is pilocystidiata then it is atypical in that guaic is +ve (after a while) and FES04 is weak. I have yet to see the NH4OH green reaction on atriviridis, and I have yet to be convinced this is different. If it is then its the subcuticual pink flush of atroviridis that divides them easily. Jan 2012: dna says same as jac10470 and pl51209 as griseoviolacea. Spores with plage and amyloid spot. length=6.7–8.1µm (µ=7.1, σ=0.33), width=5.5–6.9µm (µ=6.1, σ=0.36), Q=1.1–1.2µm (µ=1.17, σ=0.05), n=20, ornamentation to 0.8um. Material to Pat 05/12
Public Note:
ITS> GAAGTAAAAGTCGTAACAAGGTTTCCGTAGGTGAACCTGCGGAAGGATCA
TTATTGTATAACAAGGGGGTGTAAGGGCTGTTGCTAACCTTCAAAGGGTT
GTGCACGCCTAAGCACTCTTAACATCCATCTCACCCATTGTGCATCACTG
CGTGGGCCCCCTTGCAAAGAGGGCTTGCGTTTTTTTAAACATAAAACTTG
ATACAGTATAGAATACTATATTTTGCTATTATATGCAATTAATACAACTT
TCAACAACGGATCTCTTGGCTCTCGCATCGATGAAGAACGCAGCGAAATG
CGATACGTAATGTGAATTGCAGAATTCAGTGAATCATCGAATCTTTGAAC
GCAACTTGCGCCCCTTGGTATTCCGAGGGGCACACCTGTTTGAGTGTCGT
GAAATTCTCAAAAACCTTTTTGTTTGATTGTTTCTAGTCAGGAAAAGGTT
TTTGGACTTGGAGGTTTAATGCTTGCTTTTGTCTTGAAAGCAAGCTCCTC
TGAAAAAGATTAGTAGGATCTGCTTTGCTGATTCTTAATGTTATAAGATG
CTTTTACATTTTGAATTTGGCATTGTCTCTTAGATGCCTGCTCCTAACTG
TCTTATGGACAATAATGGTGCTTCTGGTTACTGCTATTTATATTAACAGA
CAGCTAGACCCATATAATAAAATAAAATCTTGACCTCAAATCAGGTGAAA
CTACCTGGCTGAACTTAA
External links
GenBank:
Assigned reference numbers
JA Cooper Fungarium:
JAC11223
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Project permits
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