Puccinia physospermi Passerini, 1877

on Physospermum

gall

no host plant alternation, only telia. They are dark brown, hypophyllous, but also on the veins and petioles, coalescing into groups of up to 2 cm long. Teliospores two-celled, oval, not constricted; wall uniformly thin, smooth; pedicel thin, hyaline, deciduous, up to 130 ┬Ám.

hostplants

Apiaceae, monophagous

Physospermum cornubiense.

references

Brandenburger (1985a), Buhr (1965a), Henderson (2000a), Redfern & Shirley (2011a).

mod 5.viii.2018