4 6 ANNALS OF SCOTTISH NATURAL HISTORY 



EAST HIGHLANDS. 85, Fife and Kinross; 86, Stirling; 

 87, West Perth and Clackmannan (including the Perth- 

 shire part of the Forth basin) ; 88, Mid Perth (Perth- 

 shire between West Perth and the rivers Tay and Garry) ; 

 89, East Perth (Perthshire east of the Tay and the 

 Garry) ; 90, Forfar ; 91, Kincardine; 92, South Aber- 

 deen ; 93, North Aberdeen (separated from 92 by the 

 watersheds, east and west of Inverurie) ; 94, Banff; 

 95, Elgin ; 96, Easterness (Nairn and Inverness east of 

 N. and S. watershed of Scotland). 



WEST HIGHLANDS. 97, Westerness (Inverness west of the 

 watershed, and Argyll north-west of Loch Linnhe) ; 98, 

 Argyll (Argyllshire between Loch Linnhe and Crinan 

 Canal); 99, Dumbarton; 100, Clyde Isles (islands in 

 the Firth of Clyde) ; 101, Cantire (to Crinan Canal) ; 



1 02, South Ebudes (I slay, Jura, and adjacent islets); 



103, Mid Ebudes (Mull, Coll, and adjacent islets) ; 



104, North Ebudes (Sky, Rum, and adjacent islets). 



NORTH HIGHLANDS. 105, West Ross (Ross and Cromarty 

 west of N. and S. watershed); 106, East Ross (Ross 

 east of the watershed) ; 107, East Sutherland (with 

 drainage to the east); 108, West Sutherland (with 

 drainage to north and west) ; 109, Caithness. 



NORTH ISLES. 110, Hebrides; in, Orkney; 1 1 2, Shet- 

 land. 



Riccia glauca Z., 72, 73, 84, 86, 87, 97. 



sorocarpa Bisch., 72, 73, So, 82-85, 88, 89, 96, 97, 99, 101. 

 bifurca Hoffm., 88? 



Lescuriana Aust. (R. glaucescens Carr.), 73, 74, 84, 99. 

 fluitans Z., 85, 87. 



Targionia hypophylla Z., 85-87, 98, 104. 



Reboulia hemisphserica (Z.), 73, 75, So, 83, 85, 87, 88, 97, 103- 



105, 109. 



Conocephalum conicum (Z.), except 74, 02, 93, 94, 107, 112. 

 Lunularia cruciata (Z.), 72, 73, 75-77, 79-89, 97, 100-102, 109. 

 Preissia quadrata (Scop.), 72, 73, 76, 78, 79, 83, 85-92, 96-99, 



101-105, IO 9- 

 Marchantia polymorpha Z., 72, 73, 75, 77, 78, 80-92, 97, 99, 106, 



109, no. 



