Rev. T. Salwey's List of Lichens in Wales. 31 



Gyrophora erosa. Hills above Barmouth ; hill to the left of Bwlch-y- 

 llan above Cell-fawr. 



cylindrica. Not uncommon on the higher hills. 



murina. I have a single specimen of this plant gathered 



(I believe upon the Glyder) in 1824, but neither I nor my friends 

 Messrs. Borrer and Ralfs, who have since looked for it there, have 

 been able again to find it. My plant is identical with a French 

 specimen of Persoon's given me by Mr. Borrer, except that the 

 French plant is not quite so coarsely granulated on the upper sur- 

 face. 



pellita. Hills above Barmouth ; hill to the left of Bwlch-y- 



llan above Cell-fawr ; Craig Drwg. 



pustulata. Not uncommon : usually grows on flat sloping 



rocks which are occasionally wet. 

 Cetraria sepincola. Not uncommon. 



glauca. Common. 



Borrella ciliaris. 



tenella. Grows very beautiful in many places. 



furfur acea. On trees at Nannau. 



. flavicans. Common on the rocks above Barmouth : grows in 



the greatest luxuriance, clothing the stems of the trees in large 



patches at Llawrenny in Pembrokeshire. 

 Evernia prunastri. In fruit at Cae Pellaf . 

 Ramalina fraxinea, fastigiata, scopulorum andfarinacea. "1 p 

 TJsnea florida. J 

 plicata. Grows occasionally a foot or more long in some of the 



woods. 



harbata. Woods at Bettws-y-Coed, Carnarvonshire. 



Alcetoria juhata. Common. 



Cornicularia tristis. Rhinog Vawr, Rhinog Fach, &c. 



• aculeata. Amongst stones on the high hills, Bwlch-y- 



Rhiwgur, &c. 



lanata. Cader Idris. 



Isidium lutescens A ^ ,, ■. 

 J > On old oaks. 

 ■ coccodes. J 



Westringii. On walls : Gor-llwyn, Gwastad-annos, &c. 



microsticticum. On walls and rocks. 



paradoxum. In great beauty about Barmouth. 



corallinum. Common. 



Sphcerophoron coralloides. \ ^ 

 ^ ^ > Common. 



— — — compressum. J 



Stereocaulon paschale. Common. 



botryosum. Llyn Howel, Llyn Bodlyn, &c. 



cereolus. Cader Idris ; on the wall leading up from Hen- 



dreforion to Moel DifFws ; Llyn Gwernon, Mr. Ralfs. 



Cenomyce vermicularis. Cader Idris. 



uncialis. 



' rangeferina. 



■ " pungens. 



furcata . 



