Puccinia magnusiana Körnicke, 1876

on Ranunculus

cf Puccinia magnusiana: aecia on Ranunculus repens

Ranunculus repens, Engeland, Vice County: Berks, VC22: aecia (because the plant was growing close to large reedbed, the identification, although not definite, is probable); © Malcolm Storey, BioImages

gall

see Aecidium ranunculi-acris.

spermogonia, aecia

Ranunclaceae, monophagous

Ranunculus aconitifolius, breyninus, bulbosus, chaerophyllos, creticus, flammula, illyricus, kotschyi, lingua, montanus, polyanthemos subsp. nemorosus + serpens, repens, sardous.


on Phragmites

Puccinia magnusiana: urediniosores, teliospores, paraphyse

Phragmites australis, from González Fragoso (1924a): teliospores, urediniospores, paraphyse

Puccinia magnusiana telia

Phragmites australis, Jonen: uredinia © Arnold Grosscurt

Puccinia magnusiana: telia on Phragmites australis

Phragmites australis, Loenen, Groote Modderkolk © Arnold Grosscurt: telia

Puccinia magnusiana: telium, transverse section

telium, transverse section

Puccinia magnusiana: teliospore

teliospore

gall

Uredinia hypophyllous on yellow leaf spots, light brown, small, long covered by the epidermis, with many clavate paraphyses; spores with 3(4) equatorial germination pores. Telia hypophyllous as well, often in rows, blackish brown, compact; spores two-cellled, 22 x 44 µm, clavate, apically rounded.

uredinia, telia

Poaceae, oligophagous

Arundo donax; Phragmites australis.

parasite

Tuberculina persicina.

references

Baka & Rabei (2013a), Brandenburger (1972a, 1985a: 821), Buhr (1965a), Doppelbauer (1973a), Ellis & Ellis (1977a), Gäumann (1959a), González Fragoso (1924a), Henderson (2000a, 2004a), Hrabětová, Kolařík & Marková (2015a), Jage, Klenke, Kruse ao (2016a), Jage, Kruse, Kummer ao (2013a), Klenke & Scholler (2015a), Kozłowska, Mułenko & Heluta (2015a), Kruse & Jage (2014a), Llorens i Villagrasa (1984a), Losa España (1942a), Poelt & Zwetko (1997a), Redfern & Shirley (2011a), Roskam (2009a), Savchenko, Heluta, Wasser & Nevo (2014d), Scholler & Schubert (1993a), Termorshuizen & Swertz (2011a), Tóth (1994a), Unamuno (1942a), Vanderweyen & Fraiture (2011a), Wilson & Henderson (1966a), Woods, Stringer, Evans & Chater (2015a), Zwetko & Blanz (2012a).

mod 7.vi.2018