DIATOMS. 41 



A. coarctatum, Breb. E G, Kyles of Bute, M. ; Avon, H. ; Cathkin, J. P. 

 A. brevipes, Grun. A B E F, Glenshira Sand, G. ; Gareloch, Kyles of Bute, 



M. ; Cumbrae, W. A. 

 var. intermedia, Cl.F, Gourock, H. 



var. parvula, Ktz. B E F, Loch Goil, M. ; Moneymore, W. A. ; Cumbrae, H. 

 var. angustata, Grev. A, Glenshira Sand, G. 

 A. Gregoriana, Grev. E, Lamlash Bay. G. 

 Achnanthes longipes, Ag. A B J F, Glenshira Sand, Ailsa Craig, G. ; 



Loch Goil, M. : Cumbrae, H. 



Rhoicosphenia curvata, Grun. A B E J F G, Glenshira Sand, G. ; Upper 

 Loch Fyne, Kyles of Bute, M. ; Ailsa Craig, Cumbrae, H. & J. P. ; 

 Bowling, W. A. 

 Epithemia Hyndmanni, Sm. B G H, Gareloch, M. ; St. Germains Loch, 



J. P. ; Falls of Clyde, W. A. 



E. turgida, Ktz. A. B C D* J F G H L, Glenshira Sand, G. ; Gareloch, M. ; 

 Ailsa Craig, J. P. ; Cantvre Peat, Sm. ; Dumfries House, W. A. : Falls 

 of Clyde, W. A. & J. P. 



var. Westermanni, Ktz. F H, Largs, Corra Linn, J. P. 

 var. granulata, Ktz. G H, Cathkin, St. Germains Loch, Corra Linn, J. P. 

 E. sorex, Ktz. A D* E F G H L, Glenshira Sand, G. ; Cantvre Peat, Sm. ; 

 and Cumbrae, H. W. & G. S. W. ; Dumfries House, W. A. ; Falls of 

 Clyde, W. A. & J. P. ; Gourock, J. P. 



E. gibba, Ktz. A E F G H L, Glenshira Sand, G. ; Crinan, Cumbrae, 

 Dumfries House, W. A. ; Kyles of Bute, M. ; St. Germains Loch, J. P. ; 

 Falls of Clyde, W. A. & J. P. 

 var. ventricosa, Ktz. F G H L, Cumbrae, H. W. & G. S. W. ; Hamilton, 



Dumfries House, W. A. ; Corra Linn, J. P. 



var. parallela, Grun. G H, St. Germains Loch, Corra Linn, J.P. 

 E. zebra, Ktz. A G H J L, Glenshira Sand, G. ; Crinan, Dumfries House, 

 W. A. ; Falls of Clyde, W. A & J. P. ; Ailsa Craig, St. Germains 

 Loch, J. P. 

 var. proboscidea, Ktz. A G H, Glenshira Sand, G. ; St. Germains Loch, 



Corra Linn, J. P. 



E. argus, Ktz. ABE FGH, Glenshira Sand, G. ; Arran, W. A. : Gareloch, 

 M. ; Cumbrae, W. A. & H. & J. P. ; Cathkin, J. P. ; Falls of Clyde, W. A. 

 & J. P. 

 var. amphicephala, Grun. A F H, Glenshira Sand, G. ; Cumbrae, H. ; 



Corra Linn, J. P. 



var. longicornis, Sm. (megafrustule) EFH, Arran, Sm. & "W. A. ; Cum- 

 brae, Castlecary, Falls of Clyde, W. A. 

 var. ocellata, Ktz. D*, Cantvre Peat, Sm. 

 E. gibberula, Ktz. A EFH, Glenshira Sand, G. ; Upper Loch Fyne, Kyles 



of Bute, M. ; Arran, W. A. ; Corra Linn, J. P. 



var. rupestris, Sm. E F H, Tighnabruaich, Cumbrae, Castlecary, W. A. 

 E. musculus, Ktz. A E F, Glenshira Sand, G. ; Arran, Cumbrae, W. A. 



var. constricta, Sm. A E, Glenshira Sand, G. ; Arran, W. A. 

 Eunotia exigua, Grun. C E J G H, Fir Glen, Ailsa Craig, Cathkin, J. P. ; 



Kyles of Bute, M. ; Falls of Clyde, W. A. ; Castlecary, W. A. & H. 

 E. monodon, Ehr. A, Glenshira Sand, G. 

 E. diodon, Ehr. A H, Glenshira Sand, G. ; Corra Linn, J. P. 

 E. triodon, Ehr.A~E, Glenshira Sand, G. ; Goatfell, W. A. 

 E. robusta, Ralfs. var. tetraodon, Ehr. AG, Glenshira Sand, G. ; Upper 



Loch Fyne, M. ; St. Germains Loch, J. P. 

 var. diadema, Ehr. G, St. Germains Loch, J. P. 



E. incisa, Greg. A B C E G, Glenshira Sand, G. ; Upper Loch Fyne, Gare- 

 loch, Kyles of Bute, M. ; Campsie, Cathkin, J. P. ; Arran, W. A. 

 E. bidentula, Sm. BE, Loch Goil, M. ; Goatfell, W. A. 



