BY F. E. BURBURY. 7 



Melosira borrerii. Grer. Inveresk, Depot, Hobart. Low 

 Head. 



Mastogloia sp. Hobart. 



Mastogloia grevilli. 155. Wm. S. Hobler's Bridge. 



Mastogloia sp. Low Head. Very lirge; very rare. 



Nitzcliia sigma. 396. Wm. S. N. Esk. 



Nitzchia sigraa, var. amphioxys. Gruu. S. Esk, Prospect, 

 T i-ti ee 



Nitzchia rigi'la. 396. Grun. Cataract Gorge. Rare. 



Nitzchia fasciculata. 397. Ehr. Prospect. 



Nitzcliia clevei. Brun. Ti-tree, N". Esk. 



Nitzchia siginatella. 397. Geoi-ge Town. 



Naricula viridis. 165. Kiitz. Cataract Gorge. 



Naricula sp. Ti-tree, Tamar River. 



Naricula liber. 222. Wm. S. Hobler's Bridge. 



Naricula Siiiithii. 187. Breb. Tamar River, Low Head. 



Naricula distans. 185. Wm. S. George Town. Rare. 



Naricula splendida. Greg. George Towu. Rare. 



Naricula Brazilieusis. Gruu. Low Head. Vei'v rare, 



Podosira maxima. Kiitz. N. Esk. 



Pinnularia Brebissoni. Kiitz. Prospect. 



Pleurosigma strigosum. Depot Grounds. 



Pleurosigma decorum. 254. Wm. S. George Town. 



Pleurosigma var. George Town. Rare. 



Pleurosigma forraosum. 254. Wm. S. Low Head. 



Pleurosigma latum. Grun. George Town. 



Plagiogramena Gregoryanum. 337. Grev. George Town. 



Rhabdouema adriaticum. 360. Kiitz. Low Head. 



Suirella miuuta. 373. Breb. North Esk. 



Suirella fastuosa. 372. Ehr. Hobart. Very rare. 



Suirella splendida. 371. Kiitz. Hobler's Bridge. 



Suirella sp. (large, same as in Yarra), new. Rare. 



Suirella robusta. 371. Ehr. N. Esk. 



Synedra splendens. 309. Kiitz. N. Esk, Ti-tree. 



Synedra ulna. 310. Ehr. Depot Grounds. 



