Systematics Collections Data

PDD 95998 – Cyclocybe parasitica (G. Stev.) Vizzini

Data provider:
New Zealand Fungarium - Te Kohinga Hekaheka o Aotearoa
Barcode:
PDD 95998
Specimen type:
Packet
Loan status:
Active
Database record added:
03 August 2012
Database record updated:
24 February 2023
Components
Primary component
Active identification
Determined name:
Cyclocybe parasitica
Determiner:
Identification date:
Preferred name:
Cyclocybe parasitica (G. Stev.) Vizzini
Division:
Basidiomycota
Class:
Agaricomycetes
Order:
Agaricales
Family:
Tubariaceae
Identification type:
Taxonomic curation
Associations:
has host Plagianthus regius
Substrate:
live tree
Other identifications
Identification
Determined name:
Agrocybe parasitica
Determiner:
J.A. Cooper
Identification date:
2011-02-13 (Verbatim: 2011/02/13)
Preferred name:
Cyclocybe parasitica (G. Stev.) Vizzini
Active:
no
Identification type:
Determination
Other components
Active identification
Determined name:
Plagianthus regius
Determiner:
J.A. Cooper
Identification date:
2011-02-13 (Verbatim: 13/02/2011)
Preferred name:
Plagianthus regius (Poit.) Hochr.
Division:
Tracheophyta
Class:
Magnoliopsida
Order:
Malvales
Family:
Malvaceae
Identification type:
Determination
Present:
no
Collection events
Primary collection event
Collection event type:
Field
Standard locality
Location:
Christchurch, Riccarton Bush
Georeferences:
Latitude and Longitude (WGS84):  -43.53  172.596 
Verbatim locality:
Christchurch, Riccarton Bush
Verbatim collector:
J.A. Cooper
Standardised collector:
J. A. Cooper
Collectors reference no.:
JAC11711
Verbatim date:
2011/02/13
Start date:
2011-02-13
Country:
New Zealand
New Zealand Area Codes:
Mid Canterbury
Native lands:
Ngāi Tahu
Georeferences:
New Zealand Map Grid:  2477413E 5742224N  (WGS84 -43.526716 172.59674)
Habitat:
Mixed indigenous scrub
Specimen notes
Public Note:
ITS>AAAGTCGTAACAAGGTTTCCGTAGGTGAACCTGCGGAAGGATCATTAACGAATAAACCTCGGTGGGTTTGATGCTGGCCCCTTGGGGCATGTGCACCGCCTGTCGTTCTTTATTTCTTCTCCACCTGTGCACCCTTTGTAGGCTTGAACCGCTTTCTTTGGCCTTTGGGTCAGTGTTGGGGACTGCTGAAATGGCTATCCCCTACCGTTCGAGTCTATGTTTTTACACTACACACCATTGTTAAACCTAGAATGTCAAAGGCTCTACGTGTGCCTATCTAAACGCTATACAACTTTCAGCAACGGATCTCTTGGCTCTCGCATCGATGAAGAACGCAGCGAAATGCGATAAGTAATGTGAATTGCAGAATTCAGTGAATCATCGAATCTTTGAACGCACCTTGCGCTCCTTGGTATTCCGAGGAGCATGCCTGTTTGAGTGTCATTACATTCTCAACCGTTTGAATTCTTGAACGGCTTGGACTTGGGGGTACTTGTGCCGGCCCTAAAGGTCGGCTCCCCTTAAATGCATTAGCTGGTCGCCCCTCTCGTGCTGACTTGGTGTGATAATTCTATTTGCACCGCTTTGGCATGGATGTTTTTTGGGAGACTGCTTTCTAACCGTCCCTTGTGGACAGTAGTCTCTTTCATTAGAAAGAGCAATGACACCTGTTGACCTCAAATCAGGTAG
J.A. Cooper
Public Note:
Topotype material. At base of mature tree, just inside entrance. Cuticle a hymeniderm, 80um thick, with occasional ventricose pilocystidia. Then dense cutis of thick-walled, yellow (in melzers) hyphae to 9um diam, giving way to loose intermixed layer of both broad hyphae (to 25um) and vesiculose elements, all thick walled an unpigmented. Developing broad loop clamps. Spores with germ pore. Spores developing on gill very variable in size, those on cap with less variation, but still prsenet. 4-spored (perhaps with some 2-spored basidia, explaining spore size variation). Spores length=9.9–13.8µm (µ=11.7, σ=0.89), width=5.4–7.6µm (µ=6.5, σ=0.58), Q=1.6–2.0µm (µ=1.80, σ=0.09), n=37. ITS confirms similarity to cylindracea/aegerita (assumed synonyms). Appears close to Chinese isolates. It is clear from genbank there are two well supported clades in the group. Unfortunately there is insuffcient information in the genbank annotation to deduce correlating factors such as geography. There is a 5 bp difference between parastica and chaxingu. Uhart & Alberto erected A. wrightii for Argentinian material based on inter-fertility of Asia, Europe and NA strains and inter-sterility with South American strains. Unfortunately there does not appear to an ITS sequence of A. wrightii. ITS indicates two species but with an asian/pacific versus rest of world split.
J.A.Cooper
External links
Assigned reference numbers
JA Cooper Fungarium:
JAC11711
Permissions
Project permits
Reference:
PDD Collection - Local Contexts
Biocultural (BC) Notice