The Scottish Naturalist. 47 



monticola Sturm. Common. Riparial. 

 Distribution — East. Tweed Forth Tay 00000 



West. Solway §000 



BRUNNIPES Sturm. Rare. Lowland. 



Distribution — East. Tweed Forth 000000 



West. g Clyde 000 



TIBIALE Duft. Abundant. Riparial. 



Distribution — East. Tweed Forth Tay g Moray 800 



West. Solway Clyde g g - g 



ATROCCERUTiEUM Steph. Common. Riparial. 



Distribution — East. Tweed Forth Tay g Moray 000 



West. Solway g o o o 



TESTACEUM Duft. Very local. Riparial. 



Distribution — East. 00000000 



West. Solway 0000 



Common in one or two places on the banks of the Nith. — D.S. 



SAXATILE Gyll. Very local. Riparial, maritime. 



Distribution — East. Tweed g Tay 00000 



West. Solway goo 



FEMORATTJM Sturm. Local. Lowland. 

 Distribution — East. g g Tay g Moray 000 



West. Solway Clyde 000 



anglicanum Sharp. Local. Riparial. 



Distribution — East. Tweed Forth g g Moray 000 



West. Solway g o o o 



BRTJXELLENSE Wesm. Common. Lowland. 



Distribution — East. g g 8 ^ ee Moray 000 



West. Solway Clyde 000 



CONCINNUM Steph. Local. Maritime. 



Distribution — East. g g Tay g Moray 000 



West. Solway Clyde 000 



LITTOHALE 01. Abundant. Lowland. 

 Distribution — East. Tweed Forth Tay g Moray g g g 



West. Solway Clyde g 8 8 



