ALGJ5 OF WEST IBELAffD. 207 



1. Nitzschiella ACICU LABIS, Rabh. (Fl. JEurop. Alg. i. 

 p. 164.) 



I. Lakes near Recess. 



1. Nayicula cttspidata, Kuetz. {W. Sm. Brit. Diat. i. 

 p. 47, tab. 16. fig. 131.) 

 I. Near Westport. 



JEhreni. ( W. 



fig. 129.) 



I. Lough Aunierin ; Ballynahinch ; near Westport. — II. Glen 

 Caragh ; Upper and Lower Lakes of Killarney ; 8 m. S. of 

 Ken mare. 



3. N. sebians, Kuetz. (W. Sm. I. c. tab. 16. fig. 130.) 



I. Derryclare Lough ; Ballynahinch ; near Westport. 



4. N. elltptica, Kuetz. [N. ovalis, W. Sm. I c. p. 48, tab. 

 17. fig. 153.] 



II. Tore Mt. 



5. N. gibberula, W. Sm. (L. c. p. 51, tab. 17. fig. 160.) 



I. Creggan Lough. — II. Lough Guitaue ; Boss Island (forma 

 leviter inflata in medio). 



6. N. inflata, Kuetz. (W. Sm. I, c. p. 50, tab. 17. fig. 158.) 



II. Tore Mt. 



7. N. Amphisb^na, Bory. (W. Sm. I. c. tab. 17. fig. 147.) 



I. Near "Westport: Shindilla Lough ; Lakes E. of Lough 

 Bofin. 



8. N. spilerophora, Kuetz. (W. Sm. I. c. tab. 17. fig. 148.) 



II. Glengarriff; Cloonee Lough. 



9. N. tusilla, W. Sm. (X. c. fig. 145.) 

 II. Rossmacowen; Castletown. 



10. N. anqlica, Ra7fs, f . crassa. [N. tumida, W. Sm. Brit. 

 Diat. i. tab. 17. fig. 146.] 



I. Lough Aunierin. 



fig. 132.) 



I. Boy Lough ; Nabincka Lough. 



Forma robtjsta, Rabh. (Rabh 

 I. Near Westport. 



W. 



Forma parva, Rabh. [N. dirhyncus, Ehrcnb.~] {L. c. p. 196.) 



I. Near Oughterard. 





