630 DIATOMEAE. 



Biddiilphia Favus (Ehrcnb.) Van Heurck. 



Biddiilphia mobiliensis (Bailey) Grun. 



Biddiilphia peruviana Grim. 



Biddiilphia reticulata Roper. 



Biddiilphia Reticulum (Ehrenb.) Boyer. 



Biddiilphia Robertsiana (Grev.) Boyer. 



Biddiilphia Smithii (Ealfs) Van Heurck. 



Biddiilphia spinosa (Bailey) Boyer. 



Biddiilphia Tabellarium (Brightw.) Boyer. 



Rhabdonema adriaticum Kiitz. 



Grammatophora marina (Lyngb.) Kiitz. 



Entopyla australis (Arnott) Grun. 



Petitia* Temperei Perag. 



Plagiogramma decussatum Grev. 



Plagiogramma tessellatum Grev. 



Dimerogramma lanceolatum Perag. 



Dimerogramma minus (Greg.) Ealfs. 



Synedra formosa Hantzseh. 



Synedra fulgens (Grev.) W. Smith. 



Synedra superba Kiitz. 



Synedrosphaenia baculiformis Perag. 



Cocconeis heteroidea Hantzseh. 



Cocconeis pseudomarginata Greg. 



Amphora acuta arcuata (A. Schmidt) Cleve. 



Amphora coffaeiformis (Ag.) Cleve. 



Amphora crassa Greg. 



Amphora cymbelloides Grim. 



Amphora gigantea ftisca (A. Schmidt) Cleve. 



Amphora Graeffei Grun. 



Amphora Gruendleri Greg. 



Amphora Janischii A. Schmidt. 



Amphora ostrearia Breb. 



Amphora ostrearia vitraea Cleve. 



Amphora rhombica Kitton. 



Caloneis formosa (Greg.) Cleve. 



Caloneis Liber (W. Smith) Cleve. 



Caloneis Liber Bleischii (Janisch) Cleve. 



Caloneis Powellii (Lewis) Cleve. 



Mastogloia affinis Cleve. 



Mastogloia anirmata Leud. 



Mastogloia amoena tiirgida Brim. 



Mastogloia bisulcata Grun. 



Mastogloia bisulcata corsicana (Grun.) Cleve. 



Mastogloia Craveni Leud. 



Mastogloia euxina Cleve var. 



Mastogloia lineata Cleve & Grove. 



Mastogloia Macdonaldii Grev. var. 



Mastogloia ovata Grun. 



Mastogloia Peragalli Brun. 



Mastogloia Pisiculus Cleve. 



Mastogloia Rhombus P. Petit. 



Mastogloia rostellata Grun. 



Dictyoneis marginata (Lewis) Cleve. 



Diploneis advena 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. 



