Flowering Plants and Ferns of Dublin and Vfickloiv. 227 



Polypodium. 



vulgare. Linn. 

 b. cambricum. 

 Pliegopteris. Linn. 



Osmunda. 



regalis. Linn. 



Ophioglossum. 



vulgatum. Linn. 

 Botrychium. 



Lunaria. Sw. 



Lyeopodium. 



clavatum. Linn. 



alpinum. Linn. 



Selago. Linn, 

 aginella. 

 spinosa. A. Br. 



I). and W. Frequent. 

 W. In the Dargle. 



W. Powerscourt Waterfall and Maulin 

 Mountain, Glen Cree. 



D. Kelly's Glen (Mackay). Probably 

 extinct. W. Side of river below 

 Glendalough, Devil's Glen, &c. 



D. andW. Bare. 



D. and W. Rather rare. Kelly's Glen, <fec. 

 90. Lycopodiacese. 



D. and W. Local in the Dublin and 



Wicklow Mountains. 

 D. On Feather-bed Mountain, above 



Killakee (D. Orr). 

 D. and W. Frequent on the mountains. 



D. Sandhills at Portmarnock and Port- 

 rane ; Howth. W. Glencree, Glen- 

 cullen, &c. 



Isoetes. 



lacustris. Linn. 



W. Upper Lough Bray end Lough Dan. 

 The plant here grows to an extraordi- 

 nary length, often 24 to 27 inches. 

 b. echinospora. Dur. W. Upper Lough Bray (Milde). 



Equisetum. 



arvense. Linn, 

 maximum. Lam 



92. Equisetacese. 



I), and W. Frequent, 



D. Very rare. Near Howth, Kelly's Glen, 

 and Dodder Valley. W. Near the 

 Dargle, and in Powerscourt, &c. 



D. Kelly's Glen, Ballinascorney, and 

 Portmarnock. W. Roundwood, &e. 



D. and W. -Common. 



D. and W. Common. 



D. Near Whitechurch, Finglas (Butty), 

 Lucan, Woodlands, Leixlip. 



W. Powerscourt and Kilcroney. 

 b. Moorei. Newman. W. Sandhills on the coast, between Ark- 

 low and Wicklow. 

 variegatum. Schl. D. Portmarnock and Portrane. 



b. Wilsoni. Newm, Banks of Boj^al Canal, east of Clonsilla 

 station ; and sparingly near the Cross 

 Guns, Glasnevin. 



sylvaticum; Linn. 



palustre. Linn, 

 limosum. Linn, 

 hyemale. Linn. 



