Uromyces—cont. 
U. Polygoni, Wint. 
On Polygonum aviculare. 
Trifolii, JVint 
On Trifolium repens. 
U. 
, Wint. 
On Geranium pratense. 
U. Valerianae, Wint. 
On Valeriana officinalis. 
U, Colchici, Mass. 
O 
in the grounds, 
attacking ey plant of the 
species named ; and although 
C. autumnale grew on one 
side of the bed of dise 
plants, and C. byzantinum 
on the other, neither of the 
last named was attacked. 
(Grev. xxi, 6, pl. 182, figs. 
16-18.) 
U. Poae, Rabh. 
Abcidionpores on Ranunculus 
Ficaria; teleut ospores on 
Poa annua 
U. Pisi, Wint. 
Teleutospores and uredospores 
on Pisum sativum ; aecidios- 
pores not seen, although 
species of Euphorbia are 
not wanting. 
U. Alliorum, Che. 
Teleutospores on Allium. 
U. Ficariae, Pint. 
On Ranunculus Ficaria. 
U. Scillarum, Wint 
On Scilla bifolia. 
. Erythronii, DC. 
On Lilium candidum. 
Puccinia, Persoon. 
P. Galii, Wint. 
On Galium verum. 
P. Calthae, Link. 
On Caltha palustris. 
P. Gentianae, Wint. 
On Gentiana acaulis. 
P. Silenes, Schröt. 
On Silene inflata. 
151 
ı Puccinia—cont. 
P. Lapsanae, Schulz. 
On Lapsana communis. 
P. variabilis, Gre 
On Tarde. E EAE Aa 
P. Violae, Wint. 
On Viola canina. 
P. albescens, Grev. 
On Adoxa moschatellina. 
P. Menthae, Pers. 
On Origanum vulgare. 
P. Vincae, Berk. 
On Vinca major. 
P. Graminis, Pers. 
Teleutospores on Alopecurus 
pratensis and Avena rid 
notwithstanding the 
quantity of Berberis and 
Mahonia present in the 
grounds, the most careful 
ling every year to the wheat 
crop in Europe alone 
P. coronata, Corda. 
Teleutospores on Holcus mollis. 
Aecidiospore stage not ob- 
served. 
P. sylvatica, ScArót. 
eleutospores on Carex remota. 
Aecidiospore not seen. 
P. suaveolens, Wint. 
On Carduus arvensis. 
P. bullata, Schröt. 
On Silaus pratensis. 
P. argentata, Wint. 
On Impatiens fulva. 
P. Hydrocotyles, Plow. 
On Hydrocotyle rat 
P. Campanulae, Ca 
On sca de. 
P. Aegopodii, Wint. 
On ps a Podagraria. 
