490 Proceedings of the Royal Physical Society. 



Haddington. — Pools, Dunbar (T. Scott). Presmemian Lake near East 

 Linton (W. Turner). Pond on Rhodes Farm at North Berwick; var. 

 acuminata, pond on Rhodes Farm at North Berwick ; var. maritima, 

 pond on Luffness Links (J. M'Murtrie). Aberlady; Gosford Ponds (W. 

 Evans). 



Edinburgh. — Duddingston Loch ; Dunsappie Locli ; Penicuik, etc. (Greville 

 Collection, Edinburgh Museum). Pond in Botanic Garden at Edinburgh (W. 

 Evans). Abundant in Braid Burn near Morningside (W. Eagle Clarke). Loch 

 at foot of Arthur's Seat (Hilderic Friend). Var. ovata, Duddingston Loch 

 (W.D.E.). Loganhouse Burn, Pentlands; near Balerno ; Lochend ; var. 

 inflata. Canal at Slateford (W. Evans). 



Linlithgow. — Newliston (Edinburgh Museum). Linlithgow Loch; Canal 

 at Linlithgow ; Philpstoun Loch (W. Evans). 



Fife and Kinross. — North Queeusferry (R. F, Scharff). Var. lacustris, 

 Lindores Loch (T. Scott). Raith Lake; stomach of Shoveller shot at Loch 

 Leven ; Strath tyrum near St Andrews ; var. fontinalis, Dura Den ; Otter- 

 ston Loch; Burntisland (W. Evans). Kirkcaldy; Kilconquhar Loch near 

 Elie ; Loch Leven (T. Scott). 



Stirling. — Stirling (Greville Collection in Edinburgh Museum). Polmont 

 (W. Evans). Coltenhave Dam ; Loch Coulter ; Bannockburn (T. Scott). 



Perth S. with Clackmannan. — Ochil Hills and Allan Water (Edinburgh 

 Museum). 



Perth Mid. — Near Perth (H. Bendall). Crianlarich ; var. ovata, small 

 form, Loch Dochart (A. Somerville). 



Perth N. — Var. ovata, near Perth (H. Coates). Rae Loch near Blairgowrie; 

 var. lacustris, Loch of Clunie, between Blairgowrie and Dunkeld (W. Evans). 



Forfar. — Mill-dam, Den of Fullartoun ; Scurdyness ; mill pond at Nether 

 Dysart ; Montrose; var. ovata, Scurdyness; Montrose (W. Duncan). 



Aberdeen S. — Monst. decollatum, Aberdeen (W. Nelson). Braemar (AV. 

 Evans). 



Aberdeen N. — Loch Strathbeg near Fraserburgh (T. Scott). 



Banff. — Toniintoul (L. Hinxman). 



Elgin. — With var. ovata, near Elgin (G. Gordon). 



Easterness. — Nairnshire (A. Somerville). Loch Morlich (J. E. Somerville). 

 River Spey at Kincraig by Kingussie ; dub by roadside between Kincraig and 

 Kingussie, with monst. decollatum (W. Evans). 



Main Argyle. — Pool near Loch Awe; var. picta, Oban (both from Capt. 

 Bedford, A. M. Norman). Var. labiosa, pond near Loch Criran (A. M. 

 Norman). 



Clyde Isles. — Rothesay (W. Nelson). Loch Fad (T. Scott). Var. ovata, 

 LochGreenan(W.D.R.). 



Cantire. — Ditch and rivulets close to East Loch Tarbert (T. Scott). 



Ebudes Mid. — Tiree Island (J. E. Somerville). lona (A. Somerville). Var. 

 acuminata, Mull (from Capt. Bedford, A. Merle Norman). 



Ebudes N. — Eigg (A. Somerville). 



Ross W. — -Var. ovata, freshwater loch near Loch Maree (A. Somerville). 



Sutherland E. — ^Var. acuminata, Mound (W. Baillie). 



Sutherland W. — Stoor (J. E. Somerville). Small moorland loch near Loch 

 Inver, small and thin specimens (A. Somerville). 



