Systematics Collections Data

PDD 46669 – Clavaria echinobrevispora R.H. Petersen

Data provider:
New Zealand Fungarium - Te Kohinga Hekaheka o Aotearoa
Barcode:
PDD 46669
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:
Clavaria echino-brevispora R.H.Petersen
Determiner:
R.H. Petersen
Identification date:
Preferred name:
Clavaria echinobrevispora R.H. Petersen
Division:
Basidiomycota
Class:
Agaricomycetes
Order:
Agaricales
Family:
Clavariaceae
Identification type:
Determination
Other identifications
Identification
Determined name:
Clavaria echinobrevispora
Determiner:
Identification date:
Preferred name:
Clavaria echinobrevispora R.H. Petersen
Active:
no
Identification type:
Implicit
Type status:
Holotype
Collection events
Primary collection event
Collection event type:
Unknown
Standard locality
Location:
Waipoua Kauri Reserve
Georeferences:
Latitude and Longitude (WGS84):  -35.6278  173.542 
Verbatim locality:
Waipoua Kauri Reserve
Verbatim collector:
R.H. Petersen
Standardised collector:
R. H. Petersen
Collectors reference no.:
RHP 42483
Verbatim date:
1981/06/21
Start date:
1981-06-21
Country:
New Zealand
New Zealand Area Codes:
Northland
Native lands:
Ngāpuhi
Ngāti Whātua
Te Roroa
Georeferences:
New Zealand Map Grid:  2560560E 6617160N  (WGS84 -35.646035 173.550723)
Specimen notes
Public Note:
[RHP] Fruit bodies up to 30 x 1.5 mm, simple clubs, scattered to gregarious but not cespitose, narrowly fusiform to cylindrical, arising from small white mycelial patches. Club pale yellow at maturity, paler when young, subopaque, equal; apex rounded. Stipe concolourous to paler, subtranslucent, equal. On soil and humus. Tramal hyphae hardly inflated, clampless, tightly packed, parallel; secondary septa common. Subhymenium poorly developed. Hymenium hardly thickening, free; basidia 40-50 urn long, clavate, attenuate below, clamped; contents minutely multiguttulate at maturity; sterigmata 4, spindly, divergent. Spores 5.8-7.9 x 4.0-5.0 um (L = 1.29-1.58; E= 1.45; Lm = 6.75 um), short cylindrical to ellipsoid, spiny at maturity, thin-walled; contents uniguttulate at maturity, the guttule highly refringent; hilar appendix small, not prominent; ornamentation of sharp, conical spines up to 2 um long, sparsely scattered over spore surface. COMMENTARY: Taxa in subgenus Holocoryne with ellipsoid spiny spores are few. One, Clavaria echinoolivacea, produces white fruit bodies and larger spores. The others, C. tuberculospora and C californica, produce yellowish fruit bodies, but in the former, spores are different in shape (but see under that name for caveats), and those of C. californica are significantly larger. Moreover, the hymenium in C. tuberculospora is agglutinated in dried specimens, making the basidial clamp difficult to observe, whereas that of C. echinobrevispora is free. Collections: 1) North Island: WKR, vie. Forestry Headquarters, 21.vi.81, coll. RHP, no. 42483 (holotype, PDD46669; isotype, TENN). [JAC] not subsequently collected. Tissue squashes easily, as Petersen notes, unlike all other holocoryne exaimed so far. Basal loop easy to see. Spores length=6.3-8.3µm (µ=6.9, σ=0.40), width=4.2-5.2µm (µ=4.7, σ=0.28), Q=1.3-1.7µm (µ=1.48, σ=0.11), n=23.
J.A. Cooper, Nov. 2017
Permissions
Project permits
Reference:
Local Context - Te Roroa
BC Provenance (BC P)
BC Consent Verified (BC CV)
Reference:
PDD Collection - Local Contexts
Biocultural (BC) Notice