Podosphaera epilobii (Wallroth) de Bary, 1870

Fungi, Ascomycota, Leotiomycetes, Erysiphales, Erysiphaceae

op Epilobium

on Epilobium

Epilobium parviflorum, België, prov. Luik, Wasseige © Jean-Yves Baugnée, det. Arthur Vanderweyen

Podosphaera epilobii

Epilobium parviflorum, Belgium, prov. Liège, Wasseige © Jean-Yves Baugnée, det. Arthur Vanderweyen

Epilobium hirsutum, Dronten © Arnold Grosscurt

Podosphaera epilobii gall

Epilobium hirsutum, Dronten © Arnold Grosscurt

Epilobium hirsutum, België,, prov. Antwerpen, Veerle, de Roost © Carina Van Steenwinkel

Podosphaera epilobii on Epilobium hirsutum

Epilobium hirsutum, Belgium, prov. Antwerp, Veerle, de Roost © Carina Van Steenwinkel

conidia en conidiofore

Podosphaera epilobii: conidia and conidiophore

conidia and conidiophore

cleistothecia

Podosphaera epilobii: clestothecia

cleistothecia

ascus

Podosphaera epilobii: ascus

ascus

gal: mycelium beiderzijdig, ook vaak op de stengels, wit, later verbruinend. Appressoria zwak ontwikkeld tot tepelvormig. Conidia kort-ovaal, in ketens gevormd, met fibrosine-lichaampjes. Cleistothecia met één ascus die (6-)8 sporen bevat. Aanhangsels in uiteenlopende aantallen, meestal sub-equatoriaal, 0.5-5 x de diameter; ze zijn mycelioid, bruin, gesepteerd, onvertakt.

gall: mycelium amphigenous, often also on stems, white, eventually turning brown. Appressoria poorly developed to nipple-shaped. Conia short-oval, formed in chains, with fibrosin bodies. Cleistothecia with a single ascus, containing (6-)8 spores. Appendages in variable numbers, mostly sub-equatorial, 0.5-5 x the diameter; they are mycelioid, brown, septate, simple.

waardplanten: Onagraceae, nauw oligofaag

hostplants: Onagraceae, narrowly oligophagous

Chamerion angustifolium; Epilobium alpestre, alsinifolium, anagallidifolium, ciliatum & subsp. glandulosum, collinum, davuricum, fleischeri, parviflorum, hirsutum, lactiflorum, lanceolatum, montanum, nerterioides, nummularifolium, nutans, obscurum, paluste, parviflorum, pedunculare, x persicinum, roseum, tetragonum & subsp. lamyi.

synoniemen: Sphaerotheca epilobii (Wallroth) de Bary, 1871.

synonyms: Sphaerotheca epilobii (Wallroth) de Bary, 1871.

literatuur

references

Blumer (1967a), Braun (1995a), Braun & Cook (2012a), Buhr (1964a), Czerniawska, Madej, Adamska, Blaszkowski & Tadych (2000a), Doppelbaur (1973a), Ellis & Ellis (1997a), Jage, Kruse, Kummer, Caspari, Regin & Schmitt (2013a), Jage, Scholler & Klenke (2010a), Klenke & Scholler (2015a). Kozłowska, Mułenko & Heluta (2015a), Kruse (2014a), Mayor (1967a), Mułenko, Sałata & Wołczańska (1995a), Redfern & Shirley (2011a), Roskam (2009a), Ruszkiewicz-Michalska (2006a), Schmid-Heckel (1985a), Scholler, Reinhard & Schubert (1996a), Scholler & Schubert (1993a).

24/02/2017