152 
MILDEWS, RUSTS AND SMUTS 
spots ; spores subglobose or ovate, very minutely echinu- 
late, yellow, 18^—25 p. diam. 
Teleutospores. Sori similar to those of the uredospores, 
for a long time covered by the epidermis, dusky brown ; 
spores elliptical or somewhat club-shaped, tip slightly 
thickened, blunt or truncate, not at all or very slightly 
constricted at the septum, base rounded or narrowed into 
the pedicel, smooth, brown, 25—35 X 15—25 p,, pedicel 
very short or almost absent, tinged brown. 
Syn. Puccinia hrachypodii, Otth. 
On living and fading leaves of Brachypodium silvaticum 
and B. pinnatum. Britain and Europe general!}'. 
FESTUCA 
Puccinia festucae, Plowr. 
Pycnidia. Honey-coloured, arranged in small clusters. 
Aecidia. On the under surface of the leaves, in groups 
on rather large, more or less circular, yellow or brownish 
spots, shortly cylindrical or cup-shaped, yellowish-white, 
edge recurved and irregularly torn ; spores globose or angu¬ 
larly globose, minutely warted, orange, 16—27 p diam. 
Uredospores. Sori on the upper surface of the leaves, 
scattered, minute, oblong, yellow ; spores subglobose or 
elliptical, echinulate, yellowish-brown, 22-—-30 p, diam. 
Teleutospores. Sori on the under surface of the leaves, 
minute, scattered, oblong or narrow, dusky brown ; spores 
cylindric club-shaped, with four to six incurved outgrowths 
at the tip, these outgrowths or spines are sometimes forked, 
slightly constricted at the septum, base narrowed, smooth, 
pale, brown, 40—60 X 15—23 p., pedicel brownish, persis¬ 
tent, short. 
Syn. Aecidium periclymeni, Schum. ; Plowr., Ured., 
p. 264. 
Aecidium crassum, var. periclymeni, Cooke. 
The aecidia appear on living leaves of the honeysuckle— 
Lonicera periclymenum, and on other species of Lonicera. 
The uredospores and teleutospores on Feshica duriu 
sctilct, F. ovina, and F. rubra. 
Britain, Europe generally, and|N. America. 
KOELERIA 
Fuccinla paliftMnis, Fuckel; Plowr., Ured., p. 203. 
Tele^Hospores. 'Sdri on the leaves and culm, scattered 
minute, circular or Obldug, bounded by the ruptured epider- 
