,, j.txcnc^. 



THE DESMIDIE^E OF EAST FIFE 195 



Cosmarium microsphinctuni, Nordst. 



Forma parvula, Wille. Kemback. 

 „ crenatum, Ralfs. Peat End ; Mount Melville. 



„ Phaseolus, Bret). Tent's Moor. 



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

 Meneghinti, Breb. 



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



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

 back. 



gratiatum, Breb. Tent's Moor ; Scotscraig. 



P alatum, Jacobs. Tent's Moor. 

 polygonum, Nag. Tent's Moor ; Kemback. 

 quadratum, Ralfs. Tent's Moor. 

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

 parvulum, Breb. Peat End. 

 (Cosmodadiuni) Breb.), constrictum, Archer. Tent's Moor. 



55 



55 



55 



Arthrodesmus, Ehr. 



Arthrodesmus cotivergens, Ehr. Tent's Moor. 

 ,, Incus, Breb. 



f3 convergens, Archer. Tent's Moor, with zygospores. 



Xanthidium, Ehr. 



Xanthidium Brebissonii, Ralfs. Tent's Moor. 



ft basidentatum, Bbrg. Tent's Moor. 

 antiloposum, Breb. Tent's Moor. 

 fasciculatum, Ehr. Tent's Moor. 



55 

 55 



Staurastrum, Meyen. 



Staurastrum orbiculare, Ehr. 



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

 dejectum, Breb. Tent's Moor. 

 apiculalum, Breb. Tent's Moor. 

 mucronatum, Ralfs. Tent's Moor. 

 Dickiei, Ralfs. Tent's Moor. 

 hexacerunty Ehr. 



fi Ralfs. Tent's Moor. 

 alternant, Breb. Tent's Moor. 

 Kjellmani, Wille. Tent's Moor. 

 punctulatum, Breb. Kemback ; Mount Melville. 

 asperum, Breb. Kemback. 

 scabrum, Breb. Mount Melville. 

 margaritaceum^ Ehr. Peat End 

 polymorphum^ Breb. Tent's Moor. 



55 

 55 

 55 



55 



55 



»J 



•• 

 55 

 55 

 »J 

 55 

 55 



