Mycosphaerella walkeri R.F. Park & Keane 1984

Details

Name scientific

Mycosphaerella walkeri R.F. Park & Keane, Trans. Brit. Mycol. Soc. 83 105 (1984)

Preferred name

Mycosphaerella walkeri R.F. Park & Keane 1984

Biostatus

Origin

Occurrence

Georegion

Schema

Biostatus source

Comment

Exotic

Present

New Zealand

Political Region

Nomenclature

Authors

R.F. Park & Keane

Original authors

R.F. Park & Keane

Publication place

Parke, R.F.; Keane, P.J. 1984: Further Mycosphaerella species causing leaf diseases of Eucalyptus. Transactions of the British Mycological Society 83(1): 93-105.

Year published

1984

Publication page

105

Nomenclatural code

ICN

Basionym

Mycosphaerella walkeri R.F. Park & Keane 1984

Type locality

Australia

Taxonomic rank

species

Canonical form

Mycosphaerella walkeri

Classification

Kingdom

Fungi

Phylum

Ascomycota

Class

Dothideomycetes

Order

Capnodiales

Family

Mycosphaerellaceae

Genus

Mycosphaerella

Species

walkeri

Synonyms

Associations

View full associations record

Association type

Associated organism

Association source

has host

Eucalyptus fraxinoides H.Deane & Maiden

Anonymous (2000)

has host

Eucalyptus globulus Labill. subsp. globulus

Dick, M.A. (1990)

has host

Eucalyptus

Flux, A.; Gadgil, P.; Bain, J.; Nuttall, M. (1993)

has host

Eucalyptus fraxinoides H.Deane & Maiden

Anonymous (2000)

has host

Eucalyptus globulus Labill. subsp. globulus

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

Descriptions

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.

Sonderhenia eucalypticola (A.R. Davis) H.J. Swart & J. Walker 1988

Description

Type: Foliicolous Fungi; Description: Conidiomata pycnidial, scattered, substomatal, globose to subglobose, dark brown, ostiolate, 0.1 mm in diameter; on small (2–4 mm in diameter) rounded or angular pale brown necrotic spots with a dark red to purplish border, mainly on the lower surfaces of leaves; conidia often ooze from the ostiole and form dark brown masses on the leaf. Conidia oval to cylindrical, 3-septate, 22–26 × 8–11 μm, dark brown, verruculose, apex rounded, base truncate.

Distribution

Distribution: Auckland, Taupo, Rangitikei, North Canterbury, Mid Canterbury, South Canterbury, Otago Lakes.; 1st Record: Dick (1990).

Notes

Pathogenicity

Significance: Teleomorph has not been recorded in New Zealand. Park & Keane (1984) have shown that this fungus is pathogenic to Eucalyptus cladocalyx and E. globulus. It causes little damage in New Zealand.; Host(s): Eucalyptus globulus subsp. globulus, E. nitens.