Milesina whitei (Faull) Hiratsuka, 1936

on Polystichum

gall

uredinia hypophyllous, pustulate, subepidermal; the discoloured epidermis eventually ruptures, creating a central pore; urediniospores club-like, finely sparsely spinulate, on a short stalk. Telia hypophyllous on brown zones on overwintered fronds; teliospores intracellar in epidermis cells, consisting of a variable, often large, number of cells.

host plants

Dryopteridaceae, monophagous

Polystichum aculeatum, setiferum.

synonyms

Milesa whitei.

references

Brandenburger (1985a: 8), Bubner, Buchheit, Friedrich ao (2019a), Ellis & Ellis (1997a), Gäumann (1959a), Hafellner (1980a), Henderson (2000a), Klenke & Scholler (2015a), Poelt & Zwetko (1997a), Termorshuizen & Swertz (2011a), Wilson & Henderson (1966a), Woods, Stringer, Evans & Chater (2015a).

mod 4.v.2019