Uredinopsis filicina (Niessl) Magnus, 1893
on Abies
gall
spermogonia very small, numerous low bumps, mainly at the underside of current year needles. Aecia white, cylindrical, in two rows st the underside of the young needles, with a hyaline peridium. Aecia 0.2-0.5 mm in diameter (Klenke & Scholler)
spermogonia, aecia
Pinaceae, monophagous
Abies alba?, sachalinensis var. maryiana.
on Phegopteris
Phegopteris connectilis, from González-Fragoso (1925a): teliosporea (at left) and the two types of urediniospores
gall
uredinia hypophyllous, mostly sub-epidermal. The urediniospores are extruded as a thread; they are short-stalked elliptic, distally tapering into a sharp beak. A second type of uredionospores is long-stalked and pyriform. The more or less globular, usually 2-celled teliospores are formed below the epidermis, scattered in the leaf mesophyll.
uredinia, telia
Thelypteridaceae, monophagous
Phegopteris connectilis.
The reference to Thelypteris palustris by Termorshuizen & Swertz was due to a mistake.
references
Brandenburger (1985a: 9), Eichhorn (1941a), Ellis & Ellis (1997a), Gäumann (1959a), González-Fragoso (1925a), Hafellner (1980a), Henderson (2000a), Hick & Preece (1990a), Klenke & Scholler (2015a), Maier, Begerow, Weiß & Oberwinkler (2003a), Pellicier (2001a), Poelt (1986a), Schmid-Heckel (1985a), Termorshuizen & Swertz (2011a), Vanderweyen & Fraiture (2007a), Wilson & Henderson (1966a).