AJjGM OF WEST IRELAND. 211 



I. Mastoqloia Smitiiii, Thw. {Brit. Diat. i. tab. 54. fig. 341.) 



II. Cloonee Lou^h. 



1. GrOMPIIONEMA TEyELLUM, Kuetz. {TV. Sm. I. c. i. p. 80, 



tab. 29. fig. 243.) 



I. Nabincka Lough ; Baheh and Nacoogarrow Loughs ; Derry- 

 clare Lough.— II. Carrantuohill. 



Kuetz. ( TV. 



I. Lakes, Clifdea to Roundstone ; Derryclare, Shindilla, Moher, 

 and Nabincka Loughs ; Lakes E. of Lough Bofin; Roundstone; 

 near Recess. — II. Tore Mt.; Castletown; Muckross; Carran- 

 tuohill ; Clogerheen ; Cloonee Lough. 



Forma distincte constricts infra apices. 



I. Lakes, Clifden to Roundstone. 



3. G. Vibrio, Ehrenb. {TV. Sm. 1. c. p. 81, tab. 28. fig. 242.) 



I. Kyle more. 



Var. hebridense, Rabh. (Fl. Europ. Alg. p. 287.) 

 I. Lough Aunierin. 



4. G. capitatum, Ehrenb. {TV. Sm. Brit. Diat. i. p. 80, tab. 28. 

 fig. 237.) 



II. Lower Lake of Killarney. 



5 



TV. 



fig. 236.) 



Moher 



Lake 



Mallow, 



6. Gr. geminatum, Ag. {TV. Sm. 1. c. p. 78, tab. 27. fig. 235.) 

 II. Muckross ; Mallow ; Lower Lake of Killarney. 



7. Gr. acuminatum, Ehrenb. {TV. Sm. I. c. fig. 238.) 



I. Near Westport ; Baheh, Moher, Shannacloontippen, Nacoo- 

 garrow, Shindilla, and Derryclare Loughs ; Lakes, Clifden to 

 Roundstone, and near Recess ; Roundstone ; Lakes E. of Lough 

 Bofin.— II. Lough Guitane ; Tore Mt. ; near Lough Brin ; Mal- 

 low ; Clogerheen ; 8 m. S. of Kenmare. 



8. G. olitaceum, Kuetz. {TV. Sm. 1. c. p. 80, tab. 20. 

 fig. 244.) 



I. Roundstone; Nabincka Lough; Baheh Loughs. — II. Car- 

 rantuohill. 



