— 262 



Tableau des synonymes. 



Achnantes Achnantidium partim. 



— unipunctata, Grev. Slriatella, Ag. 



Actiniscus biseptennarius, Ehr. . ) 



— bisoclonarius, Ehr. . . > Bacteriastrum furcatum, Shadb. 



— sexfurcatus, Ehr. . . . ) 

 Actinocyclus undulatus, Ktz. . . j 



— ternatus, San. . . . > Actinoptychus undulalus,- Klz. 



— biseplennarius, Ehr. ) 



Amphicampa, Rab Amphiprora. 



Amphipentas alternans, Ehr. . . . Amphitelras. 



Amphiprora quarnerensis. Grun. . Amphipr. lepidoplera, Greg. 



Amphoraaffinis, W. Srn Ampli, commutata, Cr. 



— dubia, Greg Amph. marina, W. Sm. 



— incurva, Greg Amph. ovalis, Ktz. 



Ardissonia formosa, de Notai*.. . Synedra, Pritch. 



— robusta, de Notar. . . Synedra, Ulzsch 



Aulacocyslis pellucida, Hass. . . . Amphipleura pellucida, Ktz. 



Bacillariacistula, Hempr Cocconema cistuia, Hempr. 



— Cleopatrse, Ehr Grammatophora marina, Ktz. 



— Phœnicenteron. Nitzch. . Stauroneis, Ehr. 



— pectinalis, Ehr Diatoma tenue, Ag. 



— Si^moidea, Nitzsch. . . . Nitzschia, W. Sm. 



— ulna, Nitzch Synedra, Ehr. 



— vulgaris, Ehr Diatoma vulgare, Bory. 



Bangia micans, Lyngb Berkeleya fragilis, Grev. 



Campylodiscus echineis, Ehr.. . . Camp, cribrosus, W Sm. 



— proiluctus, Johnst. Surirella lala, W. Sm. 



— spiralis, W. Sm. . Surirella, Ktz. 

 Ceratoneis acicularis, Pritch. . . . Nitzschia acicularis, W. Sm. 



— closterium, Ehr Nitzschia closterium, W. Sm. 



— Fasciola, Ehr Pleurosigma, Ehr. 



— longissima, Breb. . . . Nitzschia birostrata. 



— lineare, Grun Eunotia lunaris, Grun. 



