196 ANNALS OF SCOTTISH NATURAL HISTORY 



Stanrastrum inflexum, Breb. Tent's Moor. 



,, proboscidium, Breb. Tent's Moor. 



,, gracile, Ralfs. Tent's Moor. 



cristatum, Nag. Tent's Moor. 



mesoleium, Nordst. Tent's Moor. 



hirsutiim, Ehr. Tent's Moor. 



pilosttm, Nag. Kemback ; Mount Melville. 



Brebissonii, Archer. Tent's Moor. 



Tetmemorus, Ralfs. 



Tetmemorus granulates, Breb. Tent's Moor. 

 ,, Brebissonii, Menegh. 



(3. minor, De Bary. Peat End. 

 /tevis, Kiitz. Tent's Moor Peat End. 



Penium, Breb. 



Peiiiinn lamellosuin, Breb. Tent's Moor. 

 Navicula, Breb. Tent's Moor. 

 polymorphism, Perty. Peat End. 



minutissimum, Nordst. Peat End. 

 ,, spinospermum, Joshua. Peat End. 



Cylindroeystis, Menegh. 



Cylindrocystis Brebissonii, Menegh. Peat End. 

 crassa, De Bary. Tent's Moor. 



Mesotaenium, Nag. 



Mesohcnium Braunii, De Bary. Tent's Moor; Peat End. 

 violascens, De Bary. Tent's Moor. 



,, Endlicherianum, Nag. Tent's Moor. 



Gonatozygon, De Bary. 

 Gonatozygon Ralfsii, De Bary. Tent's Moor. 



Doeidium, Breb. 



Docidium Farquharsoni, Roy. Tent's Moor. 

 coronatum, Breb. Tent's Moor. 



/?. nodulosum, Breb. Tent's Moor. 

 Ehrenbergii, Ralfs. Tent's Moor. 



Closterium, Nitzsch. 



Closteriuin Lunula, Miiller. Tent's Moor. 



Ehrenbergii, Menegh. Tent's Moor. 

 moniliferum, Bory. Kemback ; Mount Melville. 



