Puccinia urticae-acutiformis (Klebahn) Gäumann, 1959

Fungi, Basidiomycota. Pucciniomycetes, Pucciniales, Pucciniaceae

op Urtica

on Urtica

gall: see Puccinia urticata..

spermogonia, aecia: Urticaceae, monofaag

spermogonia, aecia: Urticaceae, monophagous

Urtica dioica.


op Carex

on Carex

Carex acutiformis, Engeland, Berks, VC22:telium © Malcolm Storey, BioImages

Puccinia urticae-acutiformis: telium on Carex acutiformis

Carex acutiformis, England, Berks, VC22:telium © Malcolm Storey, BioImages

gal: uredinia lichtbruin, beiderzijdig, vaak op vergeelde vlekjes. Uredniosporen opvallend groot (19-32 x 24-42 µm) met (2)3(4) equatoriale kiemporen. Telia tot 1 mm, bruinzwart, beiderzijdig. Teliosporem 2-cellig; wand glad, aan de top verdikt; steel blijvend, barnsteenkleurig, tot half zo lang as de spore; de sporen vallen niet uit.

gall: uredinia light brown, amphigenous, often on small yellowish spots. Urediniospores unusually large (19-32 x 24-42 µm) with (2)3(4) equatorial pores. Telia up to 1 mm, blackish brown, amphigenous. Teliospores 2-celled; wall smooth, apicaly thickened; pedicel persistent, honey-coloured, up to half as long as the spore; the spores do not fall off.

uredinia, telia: Cyperaceae, nauw monofaag

uredinia, telia: Cyperaceae, narrowly monophagous

Carex acutiformis, depauperata, pseudocyperus, riparia.

synoniemen: zie opmerking bij P. urticata.

synonyms: see note under P. urticata.

literatuur:

references:

Brandenburger (1985a), Buhr (1965a), Doppelbauer & Doppelbaur (1968a), Gäumann (1959a), Jage, Kruse, Kummer, Caspari, Regin & Schmitt (2013a), Klenke & Scholler (2015a), Kruse (2014a), Maier, Wingfield, Mennicken & Wingfield (2007a), Scheuer & Bechter (2012a), Termorshuize & Swertz (2011a), Vanderweyen & Fraiture (2011a), Woods, Stringer, Evans & Chater (2015a).

11/01/2017