APPENDIX. 197 



— Oq Valeriana offidnalis and V. dioica. North Britain. Said 

 to be a condition of Uromyces Faleriatus. 



.ffieidium Asperifolii, Pers. Boeage Cltjstee-Cups : 

 clusters subrotund, on a slightly thickened subiculum ; peridia 

 scattered ; spores yellowish-white. — On leaves of various Bora- 

 ginea. Summer. The parts of the leaves on which it occurs are 

 rendered concave on one side and convex on the other. Said to 

 be a condition of Puccinia straminis. 



^cidiumGrosstilarise, DC. GoosEnBKY Cltjster-Ctjps; 

 spots yellow, bright red on tlie opposite side, with a vellow bor- 

 der ; peridia crowded in roundish heaps, at length brown, and 

 surrounded with a brown area ; spores orange. — On leaves and 

 fruit of Gooseberry and Currant. Common. May to June. Said 

 to be a condition of Puccinia Ribis. 



.ffieidium TJrtiesB, T)C. Nettle Cluster-Cups ; spots 

 obliterated, subiculum thickened ; peridia disposed in elongated 

 or subrotund heaps, at first subglobose, then gaping; spores 

 orange. — On leaves and stems of Nettles, distorting them very 

 much. Common. June. (Plate I. figs. 10, 11.) 



.ffiJeidium Behenis, DC Bladdek-Campion Cluster- 

 Cups ; spots yellow, brown on opposite side ; peridia somewhat 

 circinating, in subrotund heaps; spores brown. — On Silene infiata. 

 Not common. Some of the peridia are short and open, others 

 larger and closed. Said to be a condition oi Puccinia Lychnidearim 

 and Uromyces Behenis. 



.ffleidium Orobi, DC Bittee- Vetch Clustee-Cups ; 

 spots yellow, effused; peridia scattered and disposed in small 

 heaps ; spores at length white. — On stems and leaves of Oroius 

 tuberosus. Scotland. Said to be a condition of Uromyces ap- 



.aicidium Statices, Desm. Sea-Lavendee Clustee- 

 Cups ; hypophyllous ; spots subrotund, or confluent and irregular, 

 purple; peridia in subrotund circinating clusters, sometimes 

 irregularly disposed on the nerves and petioles; urceolate; margin 

 lanerated, white ; spores orange. — On leaves and petioles of 

 IStatices. June, July. Said to be a condition of Uromyces Limoineo, 



y. Subimmersce. 



.ffioidrain Compositarum, Mart. Composite Clustee- 

 Cups ; spots purplish, subrotund, confluent above ; peridia 

 crowded, in orbicular patches, or circinating, on the under surface; 

 spores orange, oval. 



