Lycopodium.] LTCOPODIACE^. 383 



Moist places on mountains, heaths, bogs, and by the sides 

 of lakes ; frequent. Fl. June to August. 



Rare in the south, but frequent in the west, middle, and 

 north of Ireland. Common on the pastures and about the 

 " turloughs" and lakes of Galway and Mayo, and not rare in 

 the midland counties, at quite low elevations. It grows 

 also on sand-hills by the sea in Dublin and Derry. 



Banges from sea-level in Galway to 2000 feet. 



ADDENDA ET CORRIGENDA. 



Page 69, add 



* M. sativa (Linn.) — Imceme. 



District ----5------- 



5. Plentiful at Portmarnock ! Flor. Rib. Well established 

 on the sand-hills near Eush, Dublin ; B. M. 



Page 172 



Instead of Crepis biennis (Linn.), read Crepis taraxaei- 

 folia (Thuil). Having recently examined ripe fruit in 

 specimens collected at Baldoyle, Howth, and KiUiney, we 

 have ascertained that the plant given under the name of 

 Crepis biennis belongs really to G. taraxadfolia. 



Page 188 



Besides the two species mentioned, Astragalus Eypoghttis, 

 Orchis pyramiddis, and Bromus erectus, should have been quoted 

 as Germanic type plants, reaching the west of Ireland. 



