376 FILICES. [Scolopendrium. 



Lakes of Killamey. Mr. Moore gives also Clonmel and 

 Cavan as localities. Sometimes the pinnules are notched or 

 cut, especially in luxuriant specimens. 



Ranges from near sea-level to 500 feet in Kerry (Kinahan.) 



6. A. Euta-nmraria (Linn.) — WaU Sue. 

 Districts 1234 5 67 89 10 11 12 

 Lat. 51°-56°- Throughout Ireland. 

 Type in Great Britain, British. 



Calcareous rocks, and walls; frequent. Fl. July to 

 October. 



This, like A. Triehomanes, Ceterach offidnarum, and Gy stop- 

 tens fragilis^ is abundant in the limestone districts of Sligo, 

 Galway, and Clare. 



SGOLOPENDRIVM Sm. 

 1. S. vulgare (Sm.) — Harfs-tongue. 

 Phyllitis Scolopendrium (Newman.) 



Districts 123456789 10 11 12 

 Lat. 51°-56°. Throughout Lreland. 

 Type in Great Britain, British. 



Banks, and damp shady places; frequent. Fl. July to 

 October, 



Many varieties occur, which will be found fully noticed by 

 Moore and Newman. 



CETERACH Willd. 

 1. C. oflacinamm (Willd.) — Seedy Fern. 

 Qrammitis Ceterach (Swartz), NotoUpeum Ceterach (Newman). 

 Districts 1 2 3 4 5 6 7 8 9 10 11 12 

 Lat. 51°-56°. Throughout Ireland. 

 Type in Great Britain, English. 



Calcareous rocks and walls ; frequent, but local. Fl. July 

 to October. 



Far more abundant in the west. Plentiful in Clare and 

 Galway, where the pinnules are frequently notched or 

 crenate; another form with the pinnules notched and also 

 overlapping (as in P. Lonchitis) was found in Burren by 

 A.G.M. 



