Puccinia hordei Otth, 1871

on Dipcadi, Ornithogalum

gall

Spermogonia and aecia mixed, amphigenous; aecia cupulate, yellow.

spermogonia, aecia

Asparagaceae, oligophagous

Dipcadi serotinum; Ornithogalum arabicum, boucheanum, broteroi, comosum, concinnum, divergens, fimbriatum, gussonei, lanceolatum, libanoticum, longibracteatum, montanum, narbonense, neurostegium subsp. eigii, nutans, oligophyllum, pyrenaicum, trichophyllum, umbellatum.


on Hordeum

Puccinia hordei: teliospores

Hordeum murinum from González Fragoso (1924a): teliospores

Puccinia cf hordei: uredinia on Hordeum vulgare

Hordeum vulgare, Hungary, Mosonmagyaróvár, 28.v.2018 © László Érsek. NB: the general appearance and host plant perfectly fit with Puccinia hordei, but the identification could not be confirmed by a study of the spores.

Puccinia cf hordei: uredinia on Hordeum vulgare

uredinia

Puccinia cf hordei: uredinia on Hordeum vulgare

detail

Puccinia cf hordei: uredinia on Hordeum vulgare

strongly magnified

Puccinia cf hordei: telia on Hordeum vulgare

telia

Puccinia cf hordei: telia on Hordeum vulgare

the telia remain covered by the epidermis

gall

uredinia orange yellow to rust coloured, mainly epiphyllous, dispersed; spores with 7-10, mostly 9, not very clear, dispersed pores. Telia small, black, mainly hypophyllous, covered by the epidermis, divided into compartments by rows of brown, apically broadened paraphyses. Teliospores in majority one-celled, only ± 20 % two-celled, irregular in shape.

uredinia, telia

Poaceae, monophagous

Hordeum bulbosum, jubatum, marinum, murinum & subsp. leporinum, pusillum, secalinum, vulgare & subsp. distichon + spontaneum.

According to Klenke & Scholler only H. vulgare.

synonyms

Puccinia. simplex (Körnicke) Eriksson & Hening, 1894.

references

Alaei, De Backer, Nuytinck, Maes, Höfte & Heungens (2009a), Kyiashchenko (2011a), Brandenburger (1985a), Buhr (1964a, 1965a), Ellis & Ellis (1997a), Gäumann (1959a), Gjaerum (1970a, 1986a, 1987a), Gjaerum & Dennis (1976a), González Fragoso (1924a), Henderson (2000a, 2004a), Klenke & Scholler (2015a), Kozłowska, Mułenko & Heluta (2015a), Liu & Hambleton (2010a), Liu, Szabob, Hambleton, Anikster & Kolmer (2013a), Marková & Urban (1988a), Melgarejo Nárdiz, García-Jiménez, Jordá Gutiérrez ao (2010a), Poelt & Zwetko (1997a), Sadravi, Ono, Pei & Rahnama (2007a), Săvulescu & Rayss (1935a), Termorshuizen & Swertz (2011a), Unamuno (1942a), Vanderweyen & Fraiture (2011a), Wilson & Henderson (1966a), Woods, Stringer, Evans & Chater (2015a).

mod 26.xi.2018