Systematics Collections Data

PDD 96487 – Ascochyta Lib. 1830

Data provider:
New Zealand Fungarium - Te Kohinga Hekaheka o Aotearoa
Barcode:
PDD 96487
Specimen type:
Packet
Loan status:
Active
Database record added:
06 August 2012
Database record updated:
24 February 2023
Components
Primary component
Active identification
Determined name:
Ascochyta
Determiner:
J.A. Cooper
Identification date:
2012-04-08 (Verbatim: 2012/04/08)
Preferred name:
Ascochyta Lib. 1830
Division:
Ascomycota
Class:
Dothideomycetes
Order:
Pleosporales
Family:
Didymellaceae
Identification type:
Determination
Associations:
has host Myoporum laetum
Substrate:
living leaves
Other components
Active identification
Determined name:
Myoporum laetum
Determiner:
J.A. Cooper
Identification date:
2012-04-08 (Verbatim: 08/04/2012)
Preferred name:
Myoporum laetum G.Forst.
Division:
Tracheophyta
Class:
Magnoliopsida
Order:
Lamiales
Family:
Scrophulariaceae
Identification type:
Determination
Collection events
Primary collection event
Collection event type:
Field
Verbatim locality:
Halswell, Quarry
Verbatim collector:
J.A. Cooper
Standardised collector:
J. A. Cooper
Collectors reference no.:
JAC12391
Verbatim date:
2012/04/08
Start date:
2012-04-08
New Zealand Area Codes:
Mid Canterbury
Country:
New Zealand
Native lands:
Ngāi Tahu
Georeferences:
New Zealand Map Grid:  2476075E 5733894N  (WGS84 -43.601632 172.579672)
Specimen notes
Public Note:
extensive and hyphyllous on brown attached leaves. Pycnidia immersed and exuding pale green tendrils which dry olivaceous. Most condidia 1-septate although difficult to see and obscured by bubbles in melzers, also 0 to 2 septate. Ascochyta/Phaeoseptoria. An undescribed species if specific to Myoporus. conidia length=7.7-15.9µm (µ=10.3, σ=2.07), width=1.8-2.6µm (µ=2.1, σ=0.25), Q=3.5-6.6µm (µ=4.92, σ=0.99), n=20. Attempt to culture produced a black-yeast, discarded.
J.A. Cooper
Assigned reference numbers
JA Cooper Fungarium:
JAC12391
Permissions
Project permits
Reference:
PDD Collection - Local Contexts
Biocultural (BC) Notice