192 PUCCINIA 
This species was included by Sydow under the old P. bullata of Winter ; 
but since then it has been rendered probable by the experiments of 
Semadeni that it is distinct from most of the forms still remaining under 
that collective name (Centralbl. f. Bakter. 1904, 2. xiii. 530). Schroter 
proved that the spore-forms described above are genetically connected. 
The uredo- and teleutospores are generally found intermixed. 
64, Puccinia Angelice Fckl. 
Uredo Angelicae Schum, Pl. Sall. ii, 233. 
Trichobasis Angelicae Cooke, Micr. Fung. p. 224. 
Puecinia Angelicae Fckl. Symb. Myc. p. 52. Cooke, Micr. Fung. 
p. 208. Sydow, Monogr. i. 356. Fischer, Ured. Schweiz, p. 117, 
f. 90. 
P. Pimpinellae Str. ; Plowr. Ured. p. 155 p.p. 
Spermogones. Few, scattered, roundish, faintly coloured. 
Uredospores. Primary sori chiefly along the nerves and 
petioles, or on the underside of the leaves in minute clusters 
on deep-yellow spots, at first deep-yellow, then darker, at 
length cinnamon; secondary, hypophyllous, occasionally epi- 
phyllous, on minute paler spots, scattered, minute, pulverulent, 
yellow-cinnamon; spores obovate to oblong, echinulate, much 
thickened (5—10 p) above, pale-brown, 25—40 x 22—28 yw, with 
three equatorial germ-pores. 
Fig. 140. P. Angelicae. Two normal teleutospores, also one abnormal and 
& mesospore ; a, a uredospore; b, the primary uredo-sori (reduced). On 
A, silvestris. 
Teleutospores. Sori amphigenous, scattered, minute, rounded, 
pulverulent, black-brown or black; spores oval to oblong, rounded 
and scarcely thickened above, hardly constricted, rounded or 
attenuated below, smooth, brown, 30—50 x 16—24 4; pedicels 
hyaline, short, deciduous; an occasional mesospore is seen. 
