Puccinia expansa Link, 1825

Fungi, Basidiomycota. Pucciniomycetes, Pucciniales, Pucciniaceae

op Asteraceae, Senecioneae

on Asteraceae, Senecioneae

Jacobaea vulgaris, Assen © Ben van As: telia

Puccinia expansa: telia on Jacobaea vulgaris

Jacobaea vulgaris, Assen © Ben van As: telia

uitsnede uit de vorige foto

Puccinia expansa: telia on Jacobaea vulgaris

cut-out from the picture above

dieper ingezoomd

23144_7

zoomed in deeper

teliosporen

Puccinia expansa: telia on Jacobaea vulgaris

teliospores

gal: Geen waardwisseling; alleen telia: zwart, in dichte, vooral onderzijdige groepen op gelige bladvlekken; de sporen koem vrijg door een pore. Sporen 2-cellig; wand glad, gelijkmatig van dikte; steel kort, kleurloos, afbrekend.

gall: No hostplant alternation; only telia: blackish, in dense , mainly hypophyllous groups on yellowish leaf spots; the spores are released through a pore. Spores 2celled; wall smooth, evenly thin; pedicel short, hyaline, deciduous.

waardplanten: Asteraceae, nauw oligofaag

hostplants: Asteraceae, narrowly oligophagous

Adenostyles alliariae, alpina, leucophylla; Dolichorrhiza caucasica; Jacobaea alpina, aquatica, subalpina, vulgaris; Ligularia; Petasites paradoxus; Senecio cannabifolius, doria subsp. umbrosus, doronicum, inaequidens, nemorensis, ovatus, pyrenaicus, sarracenicus, squalidus subsp. rupestris.

synoniemen: Puccinia glomerata Greville, 1827.

synonyms: Puccinia glomerata Greville, 1827.

literatuur:

references:

Brandenburger (1985a: 650), Buhr (1965a), Doppelbaur & Doppelbaur (1973a), Ellis & Ellis (1997a), Gäumann (1959a), González Fragoso (1924a), Henderson (2000a, 2004a), Jage, Scholler & Klenke (2010a), Klenke & Scholler (2015a), Ludwig (1974a), Maier, Wingfield, Mennicken & Wingfield (2007a), Mayor (1975a), Poelt & Zwetko (1997a), Preece & Hick (1994a), Redfern & Shirley (2011a), Schmid-Heckel (1985a), Termorshuizen & Swertz (2011a), Tomasi (, 2003a, 2014a), Vanderweyen & Fraiture (2011a), Wilson & Henderson (1966a), Woods, Stringer, Evans & Chater (2015a).

18/04/2017