The Scottish Naturalist. 



9. E/obatum, Lund. 

 Tonley ; Tough. 



0. Erosum, Lundell. 



Whiteley Marsh ; Tonley. 



1. Humerosum^ Ralfs. 



Correnie. 



2. Lobulatuni) Breb. 



Correnie ; Tonley. 



3. Ob/ongum, Ralfs. 



Correnie ; Towie ; Whiteley Marsh ; Pond, and Old Curling 

 Pond, Haughton ; Tonley. 



4. PectinatuM) Breb. 



Correnie ; Tonley. 



5. Verrucoswn^ Ehr. 



Tillyfour ; Home Farm, Logie. 



genicularia, De Bary. 

 1. Spirotcenia, De Bary. 

 Little Don. 



gonatozygon, De Bary. 



1. Brebissonii, De Bary. 



Correnie; Little Don; Whiteley Marsh; Pond, Haughton. 



2. Kinahani, Archer. 



Tillyfour. 



3. Ralfsii, De Bary. 



Correnie. 



HVALOTHECA, Kg. 



1. Dissiliens (Smith) Breb. 



Correnie ; Tough ; Whiteley Marsh ; Tonley. 



MES0T7ENIUM, Nag. 



1. Braunii, De Bary. 



Correnie ; Ditch at Whitehouse ; Tonley. 



B. Gray ii, B. Turner. 



Tough. 



2. Endlicheriamwi, Nag. 



Correnie ; Pond at Haughton ; Tough. 



MICRASTERIAS, Ag. 



1. Denticniata, Breb. 



Towie ; Whiteley Marsh. 



