•^^ 31 ^^ 



Achnanthes danica Gnm. 1. c. pg. 21. — Cocconeis danica Flogel 

 Ostsee Diat. pg. 91, fig. 14. 

 Dolje. 



Achnanthes subsessilis Ehi-bg. lufuss. pg. 228, tab. 20, fig. 3; Kutz. 

 Bac. pg. 76, tab. 20, fig. 4; W. Sm. Br. Diat. II. pg. 28, tab. 37, fig. 302; 

 Rabli. S. Diat. pg. 25, tab. 8, fig. 3 ; Vau Heurck Synops. tab. 20, fig. 21—24. 

 Szeid-Peter, Dolje. 



FAMILIA COCCONEIDEAE. 

 ORTHONEIS GRIN. 

 Orthoneis binotata Gnm. Novara pg. 15, 1. c. 18G3, pg. 145, tab. 

 13, fig. 3; Vail H. Sjnops. tab. 28, fig. 7. 

 Dolje. 



Orthoneis splendida Gnm. Novara pg. 15. — Van H. Synops. tab. 

 2S fig. 1, 2; Truan. Diat. Astiir. pg. 57, tab. 4, fig. 20; Coccoueis splendida 

 Greg. Diat. of Clyde pg. 493, tab 9, fig. 29. 



Bajtha, Elesd, Also-, Felso-Esztergdly, Kekko, Mogyorod, Szakal, Szent-Peter, 

 Dolje. 



COCCONEIS EHRBG. 



Cocconeis cruciata nov. spec. tab. 16, fig. 148, ^^7/^, — Elongato-ovalis, 

 0'046 mm. longa, 0027 mm. lata; margine subtiliter striolato; striis radiantibus 

 (8 in 0"01 mm.), grossepimctatis, area longitudiuali et transversali laevi. 

 Szent-Peter. 



Cocconeis neogradensis nov. spec. tab. 13, fig. Ill, ^st/^ Ovalis 0-057 

 mm. longa, 0*034 mm. lata, polis rotimdatis ; striis (7 in 001 mm.) radiantibus 

 punctatis. 



Felso-EsztergiUij, Szent-Peter, 



Cocconeis pellucida Gnin. Novara pg. 12; Hantzsch. Diat. Ostindien 

 pg. 21, tab. 6, fig. 11. 



Bajtha, Elesd, Also-, Felso-Esztergaly, Kekko, Mogyorod, Szakal, Szent-Peter, 

 Dolje. 



Cocconeis praecellens nov. spec. tab. 8, fig. 69, ^"^/i. Ovalis 0.045 

 mm. longa, 034 mm. lata. Ad marginem cum striis (16 in 0*01 mm.) brevis- 

 simis, subtilibus, radiantibus, ex serie triarum striolariim coinpositis. Ad lineam 

 centralem cum lineis tribus punctatis areuatis, ad noduhun centralem currentibus, 

 hie iuterruptis. Area laevis magna, arcuata. — Valvula interior brevier, ovalis 

 0*0299 mm. longa, 0-0187 mm. lata, similis superior!, sed linea rapbidem tangeus in 

 medio lineis duabus oppositis, areuatis, striolatis, cum striis marginalibus, coujuncta. 

 Felso-Esztei 'galy, Szent- Peter. 



Cocconeis pseudomarg-inata Greg. D. of Clyde pg. pg. 492, tab. 9, fig. 

 27; Janisch Honduras pg. 7, tab. 1, fig. 16; Van H. Synops. tab. 29, fig. 20, 21. 

 Elesd, Felso-Esdergdly , Kekko, Szakal, Szent-Peter, Dolje. 



