Uredo salicorniae G. Cunn. 1930

Details

Name scientific

Uredo salicorniae G. Cunn., Trans. & Proc. New Zealand Inst. 61 417 (1930)

Preferred name

Uromyces novae-zelandiae McKenzie & Padamsee 2024

Nomenclature

Authors

G. Cunn.

Original authors

G. Cunn.

Publication place

Cunningham, G.H. 1930: Seventh supplement to the Uredinales and Ustilaginales of New Zealand. Transactions and Proceedings of the New Zealand Institute 61(2): 402-418.

Year published

1930

Publication page

417

Nomenclatural status

invalidly published

Nomenclatural code

ICN

Basionym

Uredo salicorniae G. Cunn. 1930

Type locality

NZ holotype

Taxonomic rank

species

Canonical form

Uredo salicorniae

Classification

Kingdom

Fungi

Phylum

Basidiomycota

Class

Pucciniomycetes

Order

Pucciniales

Family

Pucciniaceae

Genus

Uredo

Species

salicorniae

Associations

View full associations record

Association type

Associated organism

Association source

has host

Sarcocornia quinqueflora (Ung.-Sternb.) A.J.Scott

Cunningham, G.H. (1930)

has host

Sarcocornia quinqueflora (Ung.-Sternb.) A.J.Scott

Cunningham, G.H. (1931)

has host

Sarcocornia quinqueflora (Ung.-Sternb.) A.J.Scott

Dingley, J.M. (1969)

has host

Sarcocornia quinqueflora (Ung.-Sternb.) A.J.Scott

McKenzie, E.H.C. (1998)

has host

Sarcocornia quinqueflora (Ung.-Sternb.) A.J.Scott

Pennycook, S.R. (1989)

Descriptions

Cunningham, G.H. 1930: Seventh supplement to the Uredinales and Ustilaginales of New Zealand. Transactions and Proceedings of the New Zealand Institute 61(2): 402-418.

Uredo salicorniae G. Cunn. 1930

Description

Uredosori amphigenous and on stems and bracts, scattered, bullate, 0.2-0.6 mm. diameter, ferruginous, pulverulent, partially covered by the ruptured epidermis. Spores elliptical, obovate or subglobose, 26-32 x 24-28 microns, average 29 x 25 microns; epispore chestnut brown, 2 microns thick, finely and closely echinulate; immixed with numerous, hyaline, cylindrical paraphyses.

Distribution

Endemic.

Notes

The host is an endemic species, not uncommon on the coast throughout (Cheesem., 1925, p. 410).
This may be the uredostage of Uromyces Salicorniae de Bary, the only rust recorded on this host genus, but as only uredospores are present on the specimens, ind as these do not altogether agree with the published descriptions of this species, our form has been provisionally named as new.

Typification

Salicornia austrltis 'Sol. ex Forst. f. Canterbury: Lake Ellesmere, coast; type collection, H. H. Allan.

Dingley, J.M. 1969: Records of plant diseases in New Zealand. New Zealand Department of Scientific and Industrial Research, Bulletin. 192.

Uredo salicorniae G. Cunn. 1930

Pathogenicity

Rust has only been collected twice on this indigenous host [Salicornia australis], once at Lake Ellesmere in Canterbury and once on Rangitoto Island, Auckland.