— 406 - 



Cocconeis pseudo-marginata Greg. 

 Endictya oceanicaEh. 

 Grammatophora oceanica Eh. 



— serpentina Eh. 

 HyalodUcns stelliger Bail. 

 Melosira sulcata Eh . 



— — var. coronata. 

 IVaviculaabrupta Greg. 



— Baileyana A. S. var. 



— bombus Eh. 



— — var. gemina A. S. 



— clavata Greg. 



— didyma Eh. 



— formosa Greg. 



— Hennedyi W. Sm. 



— humerosa Bréb. 



— — var. constricta. 



— lyra Eh. var. recta. 



— Smithii Bréb. et var. 



' IVavicula Trevelyana Donk. 

 IVitzscbia circumsuta Bail. 



— navicularis Bréb. 



— punctata W. Sm. 

 Orthoneis splendida Grun. 

 Pleurosigma formosum W. Sm. 

 Scoliopleura tumida Bab. 

 Surirella fastuosa Eh. 



— hybrida Grun. var. balticum 



J. Br. 



— striatula Turp. 

 Synedra baculus Greg. 



— crystallina Lyng. 

 Terpsinoë americana Ralfs. 

 Trachenei» aspera Eh. 

 Triceratium alternans W. Sm. 



— fa vus Eh. 



— sculptum Shadb. 



N-SSS 



PRAZIES (Hongrie) 



CyvaheUsi naciculœformis Auers. 

 (iloinpbonenia angustatuin K. v. pro- 

 duota. 



Hantzschia amphioxys Grun. e. major. 

 ÎVavicula appendiculata Kts. 



— dicephala Eh. 



— elliptica v. minor. 



IVavicula limosa Kts. 



— major Ktz. 



— rupestris Hantz. 

 niitzschia Heufleriana Grun. 

 Stauroneis phœnicenteron Eh. 

 Surirella spiralis Ktz . 



No 839 



MONACO (Méditerranée) 

 Sondage 



Achnanthes longipes Ag. 

 Actinocyclas Ralfsii car. W. Sm. 

 Actinoptychus spiendens Ralfs. 



— undulatus Eh. 

 Amphiproraelegans W. Sm. 



— lepidoptera Greg. 



— pusilla Greg. 



Aniphoracrassa Greg. 



— egregia Eh. 



— obtusa Greg. 



— spectabiiis Greg. 



Asterolampra Grevillei v. adriatica Grun. 



— Marylandica Eh. 



Auliscus cselatus Bail. 



