12 Proceedings of the Royal Irish Academy, 



HALOEAGIACEiE. 



Myriopliyllura alterniflorum (D. C.) — j!^ot common. In a ditch near 



Crum Castle. 

 Callitriche stagnaUs (Scop.) — Frequent. This is C. platycwrpa 



(Kiitz.) 

 C. hamulata (Kiitz.) — In a bog drain between Pollaphuca and 



Blaney Bay. 



Another specimen of Callitriche^ gathered in the same place, 



has not the fruit suificiently developed, but it looks like C. 



verna. 



Crassitlace^. 

 Sedum acre (Linn.) — On walls, Enniskillen. 



Saxifeagace^. 



Saxifraga hjpnoides (Linn.). — Cliffs at Pollaphuca. 



Chrysosplenium oppositifolium (Linn.) — Common. 



Parnassia palustris (Linn.) — Trasna Island, &c., lower lake, but local, 



UlirBELLrFEE^. 



Hyd/rocotyle vulgaris (Linn.) — Common. 



Sanicula europcea (Linn.) — Common in suitable places. 



Cicuta virosa (Linn.) — Rare. In a marsh at Crum Castle, upper 

 lake. 



Helosciadiicm nodiflorum (Xoch.) — Common. 



a. immdatum (Koch.) — Common. 

 '^'-Petroselimim sativum (Hoffm.) — On the walls of the old castle at 



Crum. 

 X^gopodAtwi podagraria (Linn.) — Ely Lodge, &c. 



Bunium flexiwsum (^Yitll.) — Common. 



Pimpinella saxifraga (Linn.) — Shores of the lower lake. 



Sium latifolium (Linn.) — Plentiful near Enniskillen. 



S. angustifolium (Linn.) — K'ear Enniskillen. Common. 



(Enanthe crocata (Linn.) — JS^ot unfi'equent, 



CE. phellandrium (Linn.) — Common. 



Angelica sylvestris (Linn.) — Common. 



Seracleum spliondyliwn (Linn.) — Common. 



SfDaucus carota (Linn.) — Xot seen]. 



Caucalis anihriscus (Gaert.) — Common. 



Chm'ophyllum sylvestre (Linn.) — Common. 



Conitwi maculatum (Linn.) — Devenish, &c. Common. 



Aealiaceje. 

 Seder a helix (Linn.) — Common. 



