Milesina murariae (Faull) Sydow & Sydow, 1932

on Abies ?

gall

unknown.


on Asplenium

gall

uredinia hgreen, ypophyllous, pustulate, covered with a brown epidermis, in which a pare develops; spores short clubshaped, remotely spinulose, on a short, plump pedicel. The uredinia ripen in late autumn and winter, releasing a whte mass of spores, especially in damp weahter. Telia at the underside of brown parts of the hibernated fronds. The spores are formed in the epidermis cells; they are irregular in shape, thin-walled, 1-15-celled.

uredinia, telia

Aspleniaceae, narrowly monophagous

Asplenium ruta-muraria.

synonyms

Milesia murariae.

references

Brandenburger (1985a: 5), Ellis & Ellis (1997a), Gäumann (1959a), González-Fragoso (1925a), Jage, Scholler & Klenke (2010a), Klenke & Scholler (2015a), Negrean (1996b), Poelt (1986a), Poelt & Zwetko (1997a), Schmid-Heckel (1985a), Termorshuizen & Swertz (2011a), Wilson & Henderson (1966a), Woods, Stringer, Evans & Chater (2015a).

25/04/2017

mod 11.xi.2017