Puccinia magnusii Klebahn, 1895

Fungi, Basidiomycota. Pucciniomycetes, Pucciniales, Pucciniaceae

op Ribes

on Ribes

gal: zie onder Puccinia caricina.

gall: . see under Puccinia caricina

spermogonia, aecia: Grossulariaceae, monofaag

spermogonia, aecia: Grossulariaceae, monophagous

Ribes alpinum, aureum, nigrum, sanguineum.


op Carex

on Carex

Carex riparia, Engeland, Berks, VC22: telia; © Malcolm Storey, Bioimages

Puccinia magnusii: telia on Carex riparia

Carex riparia, England, Berks, VC22: telia; © Malcolm Storey, Bioimages

gal: uredinia onderzijdig, lichtbruin, op gele vlekken. Urediniosporen met 3(4) equatoriaal gelegen poren, wand 1-2 µm dik. Telia zwartbruin. Teliosporen 2-cellig, vrijwel zonder insnoering knotsvormig, doorlopend in de steel; wand glad, apicaal deel van de topcel matig verdikt; steel hyalien, tot half za lang als de spore.

gall: uredinia hypophyllous, light brown, on yelow spots. Urediniospores with 3(4) equatorial pores, wall thickness 1-2µm. Telia blackish brown. Teliospores 2-celled, almost without constriction clavate, narrowing into the pedicel; wall smooth, apical part of top cell moderately thickened; pedicel hyaline, up to half as long as the spore.

uredinia, telia: Cyperaceae, nauw monofaag

uredinia, telia: Cyperaceae, narrowly monophagous

Carex acutiformis, riparia.

Klenke & Scholler noemen alleen C. riparia.

Klenke & Scholler only mention C. riparia.

synoniemen: veel auteurs, en de Index Fungorum (2016) met hen, beschouwen magnusii als identiek aan, of hooguit een varieteit van, P. caricina.

synonyms: many authors, and also the Index Fungorum (2016) consider magnusii conspecific with, or at best a variety of, P. caricina.

literatuur:

references:

Brandenburger (1985a), Buhr (1964b), Gäumann (1959a), Klenke & Scholler (2015a), Poelt & Zwetko (1997a), Redfern & Shirley (2011a), Termorshuizen & Swertz (2011a), Woods, Stringer, Evans & Chater (2015a).

11/01/2017