PDD 87008 – Russula sp. 'Macnabbii (PDD 87008)' J.A. Cooper & P. Leonard ined.
Data provider:
New Zealand Fungarium - Te Kohinga Hekaheka o Aotearoa
Barcode:
PDD 87008
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 sp. 'Macnabbii (PDD 87008)'
Determiner:
J.A. Cooper
Identification date:
2012-01-18 (Verbatim: 18/1/2012)
Preferred name:
Russula sp. 'Macnabbii (PDD 87008)' J.A. Cooper & P. Leonard ined.
Division:
Basidiomycota
Class:
Agaricomycetes
Order:
Russulales
Family:
Russulaceae
Identification type:
Determination
Note:
ined. name
Associations:
has host Kunzea ericoides
Substrate:
soil
Other identifications
Identification
Determined name:
Russula griseoviridis
Determiner:
P. Leonard
Identification date:
Preferred name:
Russula griseoviridis McNabb
Active:
no
Identification type:
Determination
Other components
Active identification
Determined name:
Kunzea ericoides
Determiner:
Identification date:
Preferred name:
Kunzea ericoides (A.Rich.) Joy Thomps.
Division:
Tracheophyta
Class:
Magnoliopsida
Order:
Myrtales
Family:
Myrtaceae
Identification type:
Determination
Present:
no
Collection events
Primary collection event
Collection event type:
Unknown
Standard locality
Location:
Orton Bradley Park, Diamond Harbour
Georeferences:
Latitude and Longitude (WGS84):
-43.6576 172.706
Verbatim locality:
Orton Bradley Park, Diamond Harbour
Verbatim collector:
J.A. Cooper
Standardised collector:
J. A. Cooper
Collectors reference no.:
JAC9899
Verbatim date:
2006/04/10
Start date:
2006-04-10
Country:
New Zealand
New Zealand Area Codes:
Mid Canterbury
Native lands:
Ngāi Tahu
Georeferences:
New Zealand Map Grid:
2486282E 5727717N (WGS84 -43.657617 172.70582)
Habitat:
Mixed indigenous scrub
Keywords:
Mixed indigenous scrub
Specimen notes
Public Note:
[Cooper] look same as 9894 but not. Doesn't have pinkish flush to stem but grey, taste hot, FeSO4 salmon pink (only obvious after grey colouring scraped off). [Leonard] This is R. griseoviridis. The dark greenish black centre and purplish margin, greyish areolate patches and grey stipe all suggest this species. The specimens I have found were mild rather than hot. [Cooper] need spores etc. [8/10/11 JAC] not convinced is griseoviridis. Submit for sequencing ... Is in fact the green version of mcnabii sp. nov. [4/2/2012] SV weakly positive - the granular reaction, and exuding pink pigment. Cap a short trichoderm with occasional hairs, directly over layer of sphaerocysts 50-100um thick, then filamentous periclinal layer. Both hairs and trichoderm arising from spherical cells. Hairs thin-walled, septate, sometimes with refractive content at apex, to 200um long x 5um wide. No pilocystdia observed. Density of cheilomacrocystidia considerably higher than pleuro. Spores length=7.5–9.2µm (µ=8.3, σ=0.46), width=6.0–7.3µm (µ=6.6, σ=0.35), Q=1.2–1.3µm (µ=1.26, σ=0.03), n=20, ornamentation to 0.7um. Difference in morphology of cheilo to pleuro in this materia is not noticeable, perhaps pleuro thinner, collapsing, twisted and with thicker walls, but easily due to the fact they are more exposed and dry differently?
Public Note:
ITS> AGAAGTAAAAGTCGTAACAAGGTTTCCGTAGGTGAACCTGCGGAAGGATC
ATTATTGTATAACAGGGGGTGTAAGGGCTGTTGCTAACCTTTAAAGGGTT
GTGCACGCCTAAGCACTCTTTAACATCCATCTCACCCCATTGTGCATCAC
TGTGTGGGCCCCTTTGCAAAAAAGGGCTTGCGCATTTTTTACATAAAACT
TGATACGGTGTAGAATATTATAATTTGCTATTATATGCAATTAATACAAC
TTTCAACAACGGATCTCTTGGCTCTCGCATCGATGAAGAACGCAGCGAAA
TGCGATACGTAATGTGAATTGCAGAATTCAGTGAATCATCGAATCTTTGA
ACGCAACTTGCGCCCCTTGGCATTCCGAGGGGCACACCTGTTTGAGTGTC
GTGAAATCCTCAAAAACCTTTTTGTTTTGATTGTTTCTGATCTGACAAAA
GTTTTTTGGACTTGGAGGTTTAATGCTTGCTTTTGTCTTTGAAGCAAGCT
CCTCTAAAATAAATTAGTAGGATCTGCTTTGCTGATTCTTAATGTAATAA
GATGCTTCTACATTTTGAATTTGGCATTGTCTCTTTAGATGCCTGCTTCT
AACTGTCTTTATGGACAATAATGGTGCTTCTGGCTATTGCTATTTTTATA
TTATCAGACAGCAGCTAGACCCATATAAAATAAAATCTTGACCTCAAATC
AGGTGAGACTACCTGCTGAACTTAAGC
External links
Assigned reference numbers
JA Cooper Fungarium:
JAC9899
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