APPENDIX. 197 



—On Valeriana officinalis and V dioica. North Britain. Said 

 to be a condition of Uromyces Valeriana. 



^cidium Asperifolii, Pers. Borage Clusteu-Cups : 

 clusters subrotund, on a slightly thickened subiculum ; peridia 

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

 ginece. 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. 



jEcidiumGrosstilarise, DC. Goosebery Cluster-Cups; 

 spots yellow, bri^iht red on the opposite side, with a yellow bor- 

 der; peridia crowded in roundi-jh heaps, at length brown, and 

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

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

 to be a condition of Fuccinia Ribis, 



^cidiiini Urticoe, DC. Nettle Cluster-Cups ; spots 

 •obliterated, subiculum tliinkciied ; peridia disposed in elongated 

 or subrotund heaps, at first suhi^Hobose, then gaping; spores 

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

 much. Couimon. June. (Plate 1. figs. 10, 11.) 



^cidium Behenis, DC. Bladder-Campion Cluster- 

 Cups ; spots yellow, l)r()wn on opposite side ; peridia somewhat 

 circiuating, in subrotund heaps; spores brown.— On Silene inflata. 

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

 larger and closed. Said to be a condition of Puccinia Lychnidearum 

 and Uromyces Behetiis. 



McidmiQ. Orobi, DC. Bitter- Vetch Cluster-Cups: 

 spots yellow, effused; peridia scattered and disposed in small 

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

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

 pendiculata. 



^cidium Statices, Desm. Sea-Lavender Cluster- 

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

 purple; peridia in subrotund circinating clusters, sometimes 

 irregularly disposed on the nerves and petioles; urceoiate; margin 

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

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



y. SubimmerseE. 



JEcidium Compositarura, Mart. Composite Cluster- 

 Cups; spots purplish, subrotund, confluent above; peridia 

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

 spores orange, oval. 



