Puccinia primulae (de Candolle) Duby, 1830

Fungi, Basidiomycota. Pucciniomycetes, Pucciniales, Pucciniaceae

op Primula

on Primula

Primula vulgaris, Schotland, Vice County: Clyde Islands, VC100: blad met aecia, bovenzijde; © Malcolm Storey, BioImages

Puccinia primulae aecial stage, infesting Primula vulgaris

Primula vulgaris, Scotland, Vice County: Clyde Islands, VC100: leaf with aecia, upperside; © Malcolm Storey, BioImages

onderzijde

Puccinia primulae aecial stage, infesting Primula vulgaris

underside

aeciosporen en een stukje van het peridium

Puccinia primulae: aeciospores and peridium cells

aeciospores and a peridium fragment

Primula vulgaris, Engeland, Vice County: West Sussex, VC13: aecia; © Malcolm Storey, BioImages

Puccinia primulae: aecia

Primula vulgaris, England, Vice County: West Sussex, VC13: aecia; © Malcolm Storey, BioImages

Primula vulgaris, Engeland, Vice County: South Devon, VC3: bladen met uredinia; © Malcolm Storey, BioImages

Puccinia primulae: uredinial stage, infesting Primula vulgaris

Primula vulgaris, Engeland, Vice County: South Devon, VC3: leaves with uredinia; © Malcolm Storey, BioImages

urediniosporen

Puccinia primulae: urediniospores

urediniospores

Primula elatior, uit González Fragoso (1924a): urediniosporen en teliosporen

Puccinia primulae: spores

Primula elatior, from González Fragoso (1924a): urediniospores and teliospores

gal: Geen waardwisseling. Aecia onderzijdig op gelige bladvlekken, cylindrisch, geel, met witte ongeslagen rand. Urediinia onderzijdig, roestbruin, vroeg naakt; sporen met 3-4 poren. Telia onderzijdig, zwartbruin, vaak in kringen rondom de uredinia, lang door de epidermis bedekt; sporen twee-cellig, 14-21 x 22-40 µm, eivormig, glad; beide kiemmporen met een grote papil; steel fragiel.

gall: No host plant alternation. Aecia hypophyllous, on yellowish leaf spotes, cylindical, yellow, with white reciurved margin. Uredinia rust brown, hypophyllous, soon naked; spores with 3-4 pores. Telia hypophyllous, blackish brown, often in circles around the uredinia, long covered by the eidermis; spores 2-celled, 14-21 x 22-40 µm, ovoid, smooth; both germination pores capped by a conspicuouss papilla; pedicel fragile.

waardplanten: Primulaceae, monofaag

hostplants: Primulaceae, monophagous

Primula acaulis, elatior, veris.

literatuur:

references:

Brandenburger (1985a: 478), Buhr (1965a), Ellis & Ellis (1997a), Gäumann (1959a), González Fragoso (1924a), Henderson (2000a), Klenke & Scholler (2015a), Poelt & Zwetko (1997a), Redfern & Shirley (2011a), Termorshuizen & Swertz (2011a), Vanderweyen & Fraiture (2011a), Wilson & Henderson (1966a), Woods, Stringer, Evans & Chater (2015a).

16/04/2017