Uromyces trigonellae Passerini, 1873
on Euphorbia
gall
see Aecidium euphorbiae.
spermogonia, aecia
unknown, probably:
Euphorbia spec.
on (Medicago), Trigonella
gall
uredinia and telia amphigenous, also on the stem and fruits, soon naked, brown and blackish brown, respectively; urediniospores globular, 19-24 µm ø, with 4 equatorial pores. Teliospores one-celled, verrucose; pedicel short, hyaline, deciduous.
hostplants
Fabaceae, narrowly oligophagous
Medicago monspeliaca; Trigonella arabica, berythea, caerulea, foenum-graecum, maritima, occulta, procumbens, stellata.
references
Brandenburger (1985a), Gäumann (1959a), Klenke & Scholler (2015a), Losa España (1942a), Savchenko, Heluta, Wasser & Nevo (2014e), Săvulescu & Rayss (1935a).
06/12/2016
Last modified 30.vii.2017