Hydrocotyle vulgaris, England, Cardigan, VC46, Wales: uredinia; © Malcolm Storey, BioImages

gall

No host plant alternation. Aecia amphigenous, cupulate, sulphur yellow. Uredinia amphigenous, light brown; spores with 2 equatorial germination pores. Telia mostly epiphyllous, chestnut brown; spores two-celled, on a short deciduous pedicel.

host plants

Apiaceae, Araliaceae, narrowly polyphagous

Centella asiatica; Hydrocotyle moschata, novae-zeelandiae, ranunculoides, umbellata, verticillata, vulgaris.

references

Brandenburger (1985a: 422), Ellis & Ellis (1997a), Gäumann (1959a), Gjaerum (1986a), González Fragoso (1924a), Henderson (2000a), Klenke & Scholler (2015a), Poelt & Zwetko (1997a), Termorshuizen & Swertz (2011a), Vanderweyen & Fraiture (2011a), Wilson & Henderson (1966a), Woods, Stringer, Evans & Chater (2015a).