Juglanconis oblonga (Berk.) Voglmayr & Jaklitsch 2017

Caption:

Details

Name scientific

Juglanconis oblonga (Berk.) Voglmayr & Jaklitsch in Voglmayr et al., Persoonia 38 147 (2017)

Preferred name

Juglanconis oblonga (Berk.) Voglmayr & Jaklitsch 2017

Taxonomy reference

Voglmayr, H.; Castlebury, L.A.; Jaklitsch, W.M. 2017: Juglanconis gen. nov. on Juglandaceae, and the new family Juglanconidaceae (Diaporthales). Persoonia - Molecular Phylogeny and Evolution of Fungi 38: 136-155.

Biostatus

Origin

Occurrence

Georegion

Schema

Biostatus source

Comment

Exotic

Present

New Zealand

Political Region

Gadgil, P.D.; Dick, M.A. (2000)

as Melanconis juglandis

Nomenclature

Combination authors

Voglmayr & Jaklitsch

Original authors

Berk.

Authors

(Berk.) Voglmayr & Jaklitsch

Publication place

Year published

2017

Publication page

147

Nomenclatural code

ICN

Basionym

Melanconium oblongum Berk. 1874

Taxonomic rank

species

Canonical form

Juglanconis oblonga

Classification

Kingdom

Fungi

Phylum

Ascomycota

Class

Sordariomycetes

Order

Diaporthales

Family

Juglanconidaceae

Genus

Juglanconis

Species

oblonga

Synonyms

Associations

View full associations record

Association type

Associated organism

Association source

has host

Juglans

Cooke, M.C. (1886)

has host

Juglans nigra L.

Gadgil, P.D.; Dick, M.A. (2000)

has host

Juglans nigra L.

Gadgil, P.D. (in association with Dick, M.A.; Hood, I.A.; Pennycook, S.R.) (2005)

has host

Juglans cinerea L. 1759

PDD (3 records from [Not available].)

Descriptions

Cooke, M.C. 1886: Some exotic fungi. Grevillea 14(72): 129–130.

Cylindrosporium nanum Cooke 1886

Collections Examined

On living leaves of Juglans. New Zealand (Kirk 254).

Latin

Hypophyllum. Maculis angulatis, nervulis limitatis, canescentibus, acervulis minutis, albidis, conidiis, cylindraceis, rectis, hyalinis, denique emergenti-superficialibus (8-10 x 1 µ).

Notes

Allied to C. microspermum, Speg.

Gadgil, P.D. (in association with Dick, M.A.; Hood, I.A.; Pennycook, S.R.) 2005: Fungi on trees and shrubs in New Zealand. Fungi of New Zealand. 4. Fungal Diversity Press.

Melanconium oblongum Berk. 1874

Description

Type: Caulicolous Fungi; Description: Conidiomata abundant, scattered, acervular, erumpent, opening by an irregular fissure, 1.0–1.5 mm in diameter; on dead or dying branches. Masses of dark conidia exuded in damp weather alnost entirely cover the fruiting bodies. Conidia ellipsoid, 0-septate, 15–20 × 5–7 μm, brown, smooth.

Distribution

Distribution: Waikato, Bay of Plenty, Taupo, Wanganui, Gisborne, Nelson, Westland.; 1st Record: Gadgil & Dick (2000a).

Notes

Pathogenicity

Significance: This fungus and its teleomorph are associated with dieback in Juglans spp. in the USA. Only minor damage is caused in New Zealand where the teleomorph is not known.; Host(s): Juglans nigra.

Johnston, P.R. 2010: Kew Type Specimens - images and notes from P.R. Johnston, 2010.