Puccinia helianthi Schweinitz, 1822

Fungi, Basidiomycota. Pucciniomycetes, Pucciniales, Pucciniaceae

op Helianthus, Iva, Xanthium

on Helianthus, Iva, Xanthium

Helianthus annuus, Nieuwendam: uredinium en telium

Puccinia helianthi: telium & uredinium

Helianthus annuus, Nieuwendam: uredinium and telium

urediniospore

Puccinia helianthi: urediniospore

urediniospore

teliospore

Puccinia helianthi: teliospore

teliospore

gal: Geen waardwisseling. Aecia, uredinia en telia meestal onderzijdig. Aecia bekervormig. Uredinia lichtbruin, telia donkerbruin. Urediniosporen met 2 kiemporen. Teliosporen tweecellig, op een tot 120 µm lange, blijvende steel.

gall: No host plant alternation. Aecia, uredinia and telia mostly hypohyllous. Aecia cupulate. Uredinia light brown, telia dark brown. Urediniospores with 2 germination pores. Telispores two-celled on a persistent pedicel of up to 120 µm.

waardplanten: Asteraceae, nauw oligofaag

hostplants: Asteraceae, narrowly oligophagous

Helianthus annuus, debilis subsp. cucumerifolius, tuberosus; Iva xanthifolia; Xanthium strumarium.

synoniemen: Puccinia xanthifoliae Ellis & Everhart, 1891 (Baxter, Tykhonenko ea).

synonyms: Puccinia xanthifoliae Ellis & Everhart, 1891 (Baxter, Tykhonenko ao).

literatuur:

references:

Baxter (1958a), Beenken & Senn-Irlet (2016a), Brandenburger (1985a), Buhr (1965a), Doppelbaur (1968a), Gäumann (1959a), Henderson (2000a)m Klenke & Scholler (2015a), Kozłowska, Mułenko & Heluta (2015a), Maier, Wingfield, Mennicken & Wingfield (2007a), Negrean & Anastasiu (2006a), Poelt & Zwetko (1991a, 1997a), Scheuer & Bechter (2012a), Termorshuizen & Swertz (2011a), Tomasi (2014a), Tóth (1994a), Tykhonenko, Aime, Wilson & Korytnianska (2013a), Vanderweyen & Fraiture (2011a), Yohem, Cummins & Gilbertson (1985a).

26/02/2017