124 ME. W. WEST ON THE FRESHWATER 



22. Closterium striolatum, Ehrenb. (Balfs, Brit. Desm. 

 p. 170, tab. 29. fig. 2.) 



I. Near "Westport ; near Leenane ; Kylemore ; Lakes, Clifden 

 to Roundstone ; Oorid Lough ; Eoundstone ; near Oughterard ; 

 Creggan Lough ; near [Recess ; Lough Shannacloontippen. — 

 II. Cromagloun ; Grlen Caragh ; Cloonee Lough ; Sugar Loaf 



Mt. ; Castletown* 



Var. orthotsotum, Boy. (Fr. Wat. Alg. of Enbridge Lake 

 and Vicinity \ Joitrn. ofBot. 1890, p. 336.) 

 ' Long. 300 fi ; lat. 28 \x \ lat. ad apic. 8-9 ji. 



I. Lakes, Clifden to Eoundstone. — II. Grlen Caragh; near 

 Lough Brin ; Adrigole. 



23. C. intermedium, Balfs. {Brit. Desm. p. 171, tab. 29. 

 % 3.) 



I. Lough Arderry ; Kylemore ; near "Westport ; Creggan 

 Lough ; Lough Aunierin. — II. Castletown ; Carrantuohill. 



24. C. angustatum, Kuetz. {Balfs, I. c. tab. 29. fig. 4.) 

 Long. 310-400 ft ; lat. 16-22 u ; lat. ad apic. 12-13 F . 



I. Near Westport; Eoundstone; Ballynahinch — II. Castle- 

 town ; Carrantuohill ; Sugar Loaf Mt. 



25. C. juncidum, Balfs. (Brit. Desm. p. 172, tab. 29. 



) 



W 



Lough Aunierin. — II. Tore Mt. ; Cromagloun ; Sugar Loaf Mt. ; 

 Adrigole ; Kenmare. 



26. C. lineatum, EJirenb. (Balfs, I. c. p. 173, tab. 30. fig. 1 •) 

 Long. 340 fi ; lat. 13 /x. 



I. Near Westport ; near Leenane ; Ballynahinch ; near 

 Oughterard ; Kylemore ; Eoundstone. — II. Cromagloun ; Lower 

 Lake of Killarney ; Glen Caragh ; Castletown ; Adrigole. 



27. C. attenuatum, EJirenb. (Balfs, I. c. p. 167, tab. 29. 

 %• 5.) \ 



I. Kylemore; Lough Shannacloontippen; near Westport; 

 Derryelare Lough ; Ballynahinch. — II. Sugar Loaf Mt. ; Glen 

 Caragh. 



28. C. Ealfsit, Brib., var. hybbidum, Babh. (FI. Europ. 



Alg. iii. p. 135.) 



