Puccinia rayssiae Savchenko, Heluta, Wasser & Nevo 2014
on Onopordum
gall
no host plant alternation, only telia. They are dark brown, hypophyllous, scattered, small, 0.1–0.5 mm. Spores 2-celled, short-oval, 27-35 x 38-47 µm; wall conspicuously thick (3-6 µm), indistinctly verrucose. Pedicel conspicuously thin, abruptly attached, persistent, hyaline, up to 120 µm long.
hostplants
Asteraceae, narrowly monophagous
Onopordum cynarocephalum.
references
Savchenko, Heluta, Wasser & Nevo (2014d), Savchenko, Wasser, Heluta & Nevo (2019a).