Acidium. 263 
* Mycelium localized, short-lived. 
AKcidium aquilegiz. Pers. 
Pseudoperidia crowded upon round, thickened, yellow spots on 
the leaves, or upon elongated swellings on the stems, 
cylindrical, with .white, torn, everted .edges, Spores. sub- 
globose, finely verrucose, orange, 16-30, X 14-29p. 
Synonym. 
Winter, Joc. ciz., p. 268. 
cidium aquilegiea, Pers, “Ic, Pict.,” p. 58, t. 23, fig. 4. 
- Cooke, “ Hdbk.,” p. 539. 
Lxsicati, 
Vize, “ Micro. Fungi Brit.,” 58. 
On Aguilegia vulgaris. 
May and June. 
Aicidium -grossularie. (Gmelin). 
Pseudoperidia on concave thickened -spots, which are reddish 
above and yellow below, roundish on the leaves, and some- 
times covering the whole surface of the young fruit, and even 
on the seeds, shortly cylindrical, hypophyllous, with much- 
torn, white edges. Spores subglobose or polygonal, yellow, 
finely echinulate, 15-24 X 12-18p. ji 
Synonyms. 
Winter, Zoc. cit., p. 198. 
i cidium rubellum, B grossularie, Gmelin. “‘Linné Syst. Nat.,” 
vol. li. p. 1473. 
Mculium grossularia, D. C. Grev., t. 62. Berk., “ Eng. 
Flor.,” vol. v. p. 372. Cooke, “‘Hdbk.,” p. 541; ‘‘Micro. 
Fungi,” 4th edit., p. 197. 
Lxsiccati. 
Cooke, i. 10. Vize, “Fungi Brit.” 135; ‘Micro. Fungi 
Brit.,” 328. 
On. Ribes grossularia. 
May and June. 
