163 
Uromyces Poae, d JR" on Ranunculus Ficaria ; 
teleutospores on Poa a 
U. Pisi, Wint. i ont and uredospores on Pisu 
sativum ; 'aecidiospores not seen, although species of TPüphorbta 
are not wa ing. 
U. Alliorum, Cie. Teleutospores on Allium. 
U. Ficariae, Wint. On Ranunculus Ficaria. 
U. Scillarum, Wint. On Scilla bifolia. 
U. Erythronii, DC. On Lilium candidum. 
Puccinia, Persoon. 
P. Galii, Wint. On Galium verum. 
FRP. Calthae, Link. On Caltha palustris. 
P. Gentianae, Wint. On Gentiana acaulis. 
P. Silenes, Schrét. On Silene inflata. 
P. Lapsanae, Schulz. On Lapsana communis. 
P. variabilis, Grev. On Taraxacum officinale. 
P. Violae, Wint. On Viola canina. 
P. albescens, Grev. On Adora Moschatellina. 
P. Menthae, Pers. On Origanum vulgare. 
P. Vineae, Berk. On Vinca mar 
search has failed to reveal the presence of the aecidiospore stage. 
This is probably the most destructive fungus known, doing injury 
to the extent of many milli = of pounds sterling every year to 
the wheat crop in Europe alo 
P. coronata, oo e on Holcus mollis. Aecidio- 
spore stage not observed. 
E S svi Teleutospores on Carex remota.  Aecidio- 
spore not s 
P. suaveolens, Wint. On Cnicus arvensis. 
P. bullata, Schrét. On Silaus pratensis. 
P. argentata, Wint. On Impatiens fuiva. 
P. Hydrocotyles, Plow. On Hydrocotyle vulgaris. 
P. Campanulae, Carm. On Campanula Rapunculus. 
P. Aegopodii, Wint. On Aegopodium Podagraria. 
P. Thalictri, Cheval. On Thalictrum flavum. ` 
13757 L2 
