198 MR. W. WEST ON TIIE FRESHWATER 



7. Oscillaria tenerrima, Kuetz. (JSdbh. Fl. Eur. Alg. ii. 

 p. 96; Cooke, Brit. Fresh to. Alg. p. 247, tab. 96. fig. 4.) 

 I. Derryclare Lough. — II. CarrantuohilL 



I. MicrocoletjsMullerii, nob. [Schizothrix Miillerii, Naeg* 

 (Babh. Fl. Europ. Alg. ii. p. 269).] 



Diam. trich. 9-12 /x; diam. vag. 30 /x. 



II. Lower Lake of Killarney. 



1. Lyngbya stjbeusca, Cooke. (Brit. Freshw. Alg. p. 262, 

 tab. 101. fig. 3.) 

 I. Moher Lough. 



fl. Spirulina tttrfosa, Cram. (Hedivigia, ii. p. 61, tab. 12. 

 fig. 1.) 



Diam. trich. 4*5-5 p.. 



1. Near Westport. 



i 



2. S. tenuissima, Kuetz. (Babh. Fl. Europ. Alg. ii. p. 92.) 

 I. Near Westport. 



Subclass Chroococcaceje. 



Ord. CHROOCOCCACEiE. 



1. Chroococctjs turgidus, Naeg. (Babh. FL Europ. Alg* «• 

 p. 32.) 



1. Near Westport ; Kylemore j Clifden • Ballynahineb.— U- 

 Tore Mt. ; Glen Caragh. 



2. C. coh^rens, Naeg. (Cooke, Brit. Freshw. Alg. p- 204, 

 pi. Ixxxiii. fig. 1.) 



I. Derryclare Clough; Boy Lough. 



Fl. Eur 



• • 



Xi 



p. 39 ; Cooke, Brit. Freshw. Alg. p. 207, tab. 84. fig. 2.) 



II. CarrantuohilL 



2. G. magma, Kuetz. {Sabh. Fl. Fur. Alg. ii. p. 42 ; Cooke, 

 Brit. Freshw. Alg. p. 208, tab. 84. fig. 3.) 



II. Tore Mt. 



3. G. eupicola, Kuetz. (Babh. Fl. Fur. Alg. ii. p- 43 ; Cooke, 

 Brit. Freshw. Alg. p. 208, tab. 84. fig. 4.) 



II. Near Killarney. 



