

 



THE DESMIDIE/E OF EAST FIFE 195 



Cosmarium microsphinctum, Nordst. 



Forma parvula, Wille. Kemback. 

 crenatnm, Ralfs. Peat End ; Mount Melville. 

 Phaseohts, Breb. Tent's Moor. 

 pygmceitm, Archer. Tent's Moor ; Peat End. 

 ,, Meneghinii, Breb. 



(a) Forma (Ralfs, " Br. Des.," t. xv. 6). Tent's Moor. 

 () Forma (De Bary, " Conjug.," t. vi. 33-34)- Kem- 

 back. 

 granatiim, Breb. Tent's Moor ; Scotscraig. 



ft alatum, Jacobs. Tent's Moor. 

 ,, polygonum, Nag. Tent's Moor ; Kemback. 

 quadratuni, Ralfs. Tent's Moor. 



cnciirbita, Breb. Tent's Moor ; Peat End. 



,, parvidiun, Breb. Peat End. 



(Cosmodadium, Breb.), const rictum, Archer. Tent's Moor. 



Arthrodesmus, Ehr. 



Arthrodesmus converge/is, Ehr. Tent's Moor. 

 ,, Incus, Breb. 



ft convergent, Archer. Tent's Moor, with zygospores. 



Xanthidium, EJu: 



Xanthidium Brebissonii, Ralfs. Tent's Moor. 



ft basidentatitm, Borg. Tent's Moor. 

 antilopceum, Breb. Tent's Moor. 



fasciculatum, Ehr. Tent's Moor. 



Staurastrum, Meyen. 



Staurastrum orbiculare, Ehr. 



ft depressum, Roy and Bisset. Tent's Moor. 

 dejectum, Breb. Tent's Moor. 



,, apiadatum, Breb. Tent's Moor. 



mucronatum, Ralfs. Tent's Moor. 



Dickid, Ralfs. Tent's Moor. 



,, hexacerum, Ehr. 



ft Ralfs. Tent's Moor. 

 alternate, Breb. Tent's Moor. 



Kjellmani, Wille. Tent's Moor. 



,, punctidatum, Breb. Kemback ; Mount Melville. 



asperum, Breb. Kemback. 



scabrum, Breb. Mount Melville. 



,, margaritaceum, Ehr. Peat End. 



polymorphiim, Breb. Tent's Moor. 



