Puccinia pulverulenta Gréville, 1824

Fungi, Uredinales, Pucciniaceae

op Epilobium

on Epilobium

Epilobium hirsutum, Broekpolder © Ben van As

Puccinia pulverulenta: galls on Epilobium hirsutum

Epilobium hirsutum, Broekpolder © Ben van As

de bovenzijde van de bladeren is vergeeld en opgeblazen

Puccinia pulverulenta: galls on Epilobium hirsutum

the upperside of the leaves is yellowed and puckered

de onderzijde van het blad is bijna egaal bedekt met aecia (ook te zien op de bovenste foto)

Puccinia pulverulenta:aecia

the underside of the leaves is almost homogeneously covered by aecia (also visible on the upper picture)

Epilobium hirsutum, Nieuwendam: uredinia en telium (onderzijdig)

Puccinia pulverulenta uredinia + telium on Epilobium hirsutum

Epilobium hirsutum, Nieuwendam: uredinia and telium (hypophyllous)

urediniosporen en teliosporen

Puccinia pulverulenta: urediniospores + teliospores

urediniospores and teliospores

dezelfde urediniospore op verschillende scherpte-instelling, om de twee poren te laten zien

Puccinia pulverulenta: urediniospore Puccinia pulverulenta: urediniospore

the same urediniospore at different sharpness levels, to show the two pores

teliospore

Puccinia pulverulenta: teliospore

teliospore

gal: Geen waardwisseling; alle fasen onderzijdig. De aantasting is systemisch, de gehele plant is aangetast. Aeciosporen met veel zeer fijne wratjes, en daarenboven een veel minder gooy aantal grove, afvallende wratten. Uredinia kastanjebruin, sporen met 2 kiemporen. Telia donkerbruin. Teliosporen twee-cellig, bruin, glad, met verdikte top, op korte, tere, afbrekende sporen.

gall: No host plant alternation; all phases hypophyllous. The infestation is systemic, the entire plant is diseased. Aeciospores verruculose, moreover with a small number of coarse, deciduous warts. Uredinia chestnut brown, spores with 2 germination pores. Telia dark brown. Teliospores two-celled, smooth, brown, apex thickened, on short, flaccid, deciduous pedicels.

waardplanten: Onagraceae, nauw oligofaag

hostplants: Onagraceae, narrowly oligophagous

Chamerion angustifolium; Epilobium alpestre, alpinum, alsinifolium, anagallidifolium, brachycarpum, ciliatum + subsp. glandulosum, collinum, cupreum, davuricum, dodonaei, fleischeri, hirsutum, hirtigerum, lanceolatum, leptophyllum, montanum, obscurum, paluste, parviflorum, roseum, tetragonum.

synoniemen: Puccinia epilobii-tetragoni Winter, 1881.

synonyms: Puccinia epilobii-tetragoni Winter, 1881.

literatuur

references

Brandenburger (1985a), Buhr (1964b), Dauphin & Aniotsbehere (1997a), Dietrich (2016b), Ellis & Ellis (1997a), Erdoğdu, Hüseyin & Suludere (2010a), Gäumann (1959a) Henderson (2000a, 2004a), Jage, Kruse, Kummer, Caspari, Regin & Schmitt (2013a), Klenke & Scholler (2015a), Kozłowska, Mułenko & Heluta (2015a), Losa España (1942a, 1944a), Mułenko, Sałata & Wołczańska (1995a), Negrean (1997a), Negrean & Denchev (2000a), Poelt & Zwetko (1997a), Redfern & Shirley (2011a), Scholler, Reinhard & Schubert (1996a), Termorshuizen & Swertz (2011a), Tomasi (2014a), Unamuno (1942a), Vanderweyen & Fraiture (2011a), Wilson & Henderson (1966a), Woods, Stringer, Evans & Chater (2015a).

26/02/2017