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B0TAKY OF FEBNAtfDO NOBOtfHA. 83 







14. Navicula intebbupta, Kuetz. , var 



mm. 



03 mm. Rare. 



W. 



H.M 



Length -1225 mm. ; breadth '025 mm. Several. 



16. P. Lobenzii, Orun. 



Similar to specimens found by Dr. Lorenz in 2 to 4 fathoms on 

 Zostera-groxmi in the Adriatic. Length '1 mm. ; breadth *02 mm. 











ACHNA^THEJG 



17. Achnanthes suBSESSiLis, Ehretib. 

 Length -045 mm. Eare. 



GLABBATA 



Typical. Eare 













Fam. Cocconeide^:. 



JEhrenb 



Major 





- 







uncommon 







AFFINIS 



Fam. 4. Fbagilabikb. 



var. ttybbtda. Orun 









Length -1025 mm. ; breadth -0125 mm. Stria* 12 to 13 in 

 •01 mm. This var. is allied to S. tabulata, Kuetz., and 8. nitz- 



schioides, Grun. 



21. S. afflnts, var. delicatula, Grun. 



Length -0625 mm.; breadth -005 mm. Specimens found 

 attached laterally. Common. 



22. S. oxybhynchus, Kuetz. 



Length -0625 mm. ; breadth -006 mm. Rare. 



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Kuetz 



Bare 



Length 



24. 8. lanceolata, Kuetz. 



Length -075 mm. ; breadth -01 mm. Few. 



25. Licmophoba austbalis, Orun., var. MAJOR. 

 Length 0425 mm. ; breadth -025 mm. Rare. 



26. L. debilis, Orun. as Podosphenia debilis, Kuetz. 

 Length -0225 mm. ; breadth -0125 mm. Few. 



27. L. pabadoxa, ^.=Diatoma flabellatum, Juerg., et Goir- 

 phonema paradoxum, C. Ag. 



Length 04 mm. ; breadth '035 mm. Few. 





o2 



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