ALGiE OF WEST IRELAND. 120 



I. Lakes near Recess ; Baliynahinch.— II. Castletown : Car- 

 rantuohill. 



f!8. Pekium Cleyei, Lund. (Desm. Suec. p. 86, tab. 5. fig, 11.) 

 Long. 100 h ; lat. 45 ^ ; lat. istlim. 42 fx. 

 I. Roundstone; Baliynahinch. 



19. P. minutum, Cleve. [Docidium minutum, Ralfs ; Penium 



minutum, d. genuinum, Racib. (Nonnul. Desm. Polon. p. 5, 

 tab. 5. fig. 11).] 



Forma genuina. 



Long. 97-168 /x; lat. ad bas. semicell. 12-5-14 yu; lat. ad apic. 

 8-5-11 fi. 



I. Near "Westport; Baliynahinch; Kylemore ; Roundstone; 

 Glendalough ; near Oughterard ; Loughs Aunierin and Shin- 

 dilla; Lakes near Recess; near Leenane ; Nacoogarrow Lough. 



II. Cromagloun ; Tore Mt. ; Carrantuohill ; Glen Caragh ; 

 Sugar Loaf Mt. ; Adrigole ; Glengarriff. 



Forma major, Lund. (Desm. Suec. p. 87.) [P. minut. c. 



major, Lund (Racib. I. c).] 



Long. 202-210 /u; lat. prope bas. semicell. 12*5 \x ; lat. prope 

 apic. 9 /i. 



I. Baliynahinch. 



fForma minor, Racib. [P. minut. b. minor, Racib. (I. £.).] 

 Long. 73 /i ; lat. prope bas. semicell. 11*5 /ti ; lat. prope apic. 



9 



P 



II. Cromagloun. 



The form noticed was not exactly cylindrical as in Raciborski's 

 description, but somewhat tapering. 



Var. gracile, Wille. (Bg. till Kunds. om Norges Ferskv. 



p. 51, tab. 2. fig. 33.) [P. minut. a. gracile, Wille (Racib. 



I. <?.).] 



Long. 130-160 /i; lat. prope bas. semicell. 10*5-12 /i ; lat. 



prope apic. 10 /u. 



I. Near Oughterard ; Baliynahinch. — II. Cromagloun. 



tVar. tumidum, Wille (I. c. f. 34). [P. minut./. tumidum, 

 Wille (Racib. I. c.).] 

 Long. 90-102 h ; lat. max. 17*5-20 ji ; lat. isthm. 13-15 /i ; lat. 

 prope apic. 11-12-5^. 

 I. Baliynahinch. 



