630 DIATOMEAE. 



Biddulphia Favus (Ehrenb.) Tan Heurck. 



Biddulphia mobiliensis (Bailey) Grun. 



Biddulphia peruviana Grnn. 



Biddulphia reticulata Boper. 



Biddulphia Reticulum (Ehrenb.) Boyer. 



Biddulphia Eoliertsiana (Grev.) Boyer. 



Biddulphia Smithii (Ralfs) Van Heurek. 



Biddulphia spinosa (Bailey) Boyer. 



Biddulphia Tabellarium (Brightw.) Boyer. 



Khahdonema adriaticum KUtz. 



Grammatophora marina (Lyngb.) Kiitz. 



Entopyla australis (Arnott) Grun. 



Petitia* Tempferei Perag. 



Plaglogramma decussatum Grev. 



Plagiogr^mma tessellatum Grev. 



Dimerogramma lanceoiatum Perag. 



Dimerogramma minus (Greg.) Ealfs. 



Synedra formSsa Hantzseh. 



Synedra fulgens (Grev.) W. Smith. 



Synedra superba Kiitz. 



Synedrosphaenia baculiformis Perag. 



Coccongis heteroidea Hantzsch. 



CocconMs pseudomargin^ta Greg. 



Amphora acuta arcuata (A. Schmidt) Cleve. 



Amphora coffaeiformis (Ag.) Cleve. 



Amphora crassa Greg. 



Amphora cymbelloides Grun. 



Amphora gigantea fusca (A. Schmidt) Cleve. 



Amphora Graeffei Grun. 



Amphora Gruendleri Greg. 



Amphora Janlschii A. Schmidt. 



Amphora ostrearia Breb. 



Amphora ostrearia vltraea Cleve. 



Amphora rhombica Kitten. 



Calonfeis formosa (Greg.) Cleve. 



Caloneis Liber (W. Smith) Cleve. 



Caloneis Liber Bleischii (Janisch) Cleve. 



Calonfeis Powellii (Lewis) Cleve. 



Mastogloia afflnis Cleve. 



Mastogloia afilrmata Lend. 



Mastogloia amoena turgida Brun. 



Mastogloia bisulcata Grun. 



Mastogloia bisulcata corsic^na (Grun.) Cleve. 



Mastogldia Craveni Leud. 



Mastogloia euxina Cleve var. 



Mastogloia lineata Cleve & Grove. 



Mastogloia Macdonaldii Grev. var. 



Mastogloia ovata Grun. 



Mastogldia Peragalli Brun. 



Mastogloia Pislculus Cleve. 



Mastogloia Rhdmbus P. Petit. 



Mastogldia rostellata Grun, 



Dictyondis marginata (Lewis) Cleve. 



Diploneis advSna sansegana (Grun.) Cleve. 



Diploneis Bombus (Ehrenb.) Cleve. 



• Petitia for a modern diatom genus is invalid. See Petitia Jacq. 1760, a genus 

 of Verbenaceae, p. 373 of this book. N. L. B. 



