PDD 76582 – Helicoma atroseptatum Linder
Data provider:
New Zealand Fungarium - Te Kohinga Hekaheka o Aotearoa
Barcode:
PDD 76582
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:
Helicoma atroseptatum
Determiner:
J.A. Cooper
Identification date:
Preferred name:
Helicoma atroseptatum Linder
Division:
Ascomycota
Class:
Dothideomycetes
Order:
Tubeufiales
Family:
Tubeufiaceae
Identification type:
Determination
Associations:
has host Phormium tenax
Substrate:
leaf, dead
Other components
Active identification
Determined name:
Phormium tenax
Determiner:
Identification date:
Preferred name:
Phormium tenax J.R.Forst. & G.Forst.
Division:
Tracheophyta
Class:
Liliopsida
Order:
Asparagales
Family:
Asphodelaceae
Identification type:
Determination
Present:
no
Collection events
Primary collection event
Collection event type:
Unknown
Standard locality
Location:
Ship Creek
Georeferences:
Latitude and Longitude (WGS84):
-43.7521 169.149
Verbatim locality:
Ship Creek
Verbatim collector:
J.A. Cooper
Standardised collector:
J. A. Cooper
Collectors reference no.:
JAC 8425
Verbatim date:
2002/05/06
Start date:
2002-05-06
New Zealand Area Codes:
Westland
Country:
New Zealand
Georeferences:
New Zealand Map Grid:
2200034E 5709193N (WGS84 -43.760122 169.149272)
Specimen notes
Public Note:
Conidia with 19-22 septa, not constricted at septa, 35um diam, filament 11um, twice coiled. Setae/Condiophores 240 - 310um.
Tapering to apex, 7um at base, thick walled. Sometimes remains of paler conidiogenous peg-like cells on side of setae just below septum.
Fits with Goos' section atroseptatum because conidiogenesis is pleurogenous (i.e. along side but not at apex).
Nearest is atroseptatum except this has consistently more septa.
Assigned reference numbers
JA Cooper Fungarium:
JAC8425
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