Puccinia polygoni-amphibii Persoon, 1801
on Geranium
gall
spermogonia amphigenous, somewhat sinking in, not numerous. Aecia mainly hypophyllous, cylindric, with narrow recurved margin split into small segments, in concentric groups on intensely reddened parts of the leaves.
spermogonia, aecia
Geraniaceae, oligophagous
Geranium albiflorum, collinum, columbinum, dissectum, divaricatum, ibericum, macrorrhizum, molle, nodosum, palustre, phaeum, pratense, purpureum, pusillum, pyrenaicum, rivulare, rotundifolium, sanguineum, sibiricum, sylvaticum.
According to Klenke & Scholler also Erodium cicutarium.
on Persicaria
Persicaria amphibia, Amstelveen, Schinkelbos: upperside and underside of two leaves that are completely covered with telia
uredinia
telia
two times the same urediniospore
teliospores
gall
Uredinia and telia predominantly hypophyllous, brown and blackish brown, respectively. Urediniospores with 2 pores above the equator. Teliospores two-celled, the distal wall of the top cell strongly thickened; spores on a persistent, hyaline to yellowish brown pedicel of about the same length as the spore.
uredinia, telia
Polygonaceae, oligophagous
Fallopia convolvulus; Persicaria amphibia, dubia, lapathifolia, maculosa, sagittata; Polygonum arenarium, arenastrum.
synonyms
Puccinia polygoni-convolvuli De Candolle, 1808; P. polygoni-amphibii var. convolvuli Arthur, 1934.
references
Bahçecioğlu & Kabaktepe (2012a), Brandenburger (1972a, 1985a: 85, 329), Buhr (1964b), Ellis & Ellis (1997a), Gäumann (1959a), Gönczö & Révay (1981a), González Fragoso (1924a), Heluta, Hayova, Tykhonenko ao (2010a), Henderson (2000a, 2004a), Jage, Klenke, Kruse ao (2016a), Klenke & Scholler (2015a), Kozłowska, Mułenko & Heluta (2015a), Kruse (2014a, 2019a), Kruse & Jage (2014a), Losa España (1942a), Maier, Wingfield, Mennicken & Wingfield (2007a), Poelt & Zwetko (1997a), Redfern & Shirley (2011a), Savchenko, Heluta, Wasser & Nevo (2014d), Savchenko, Wasser, Heluta & Nevo (2019a), Scholler & Schubert (1993a), Spooner & Butterfill (1999a), Termorshuizen & Swertz (2011a), Tóth (1994a), Unamuno (1941b, 1942a), Vanderweyen & Fraiture (2011a), Wilson & Henderson (1966a).