Diatoms. 



223 



Pag. 



( oscinodiscus Xornianni Greg 196 



oculus iridis Khre., = radiat. \av. 



punctulatus I • keg 196 



radiatus Ehrb., et var 197 



Rothii (Ehrb.?) Grun 196 



scintiUans Gbev., = apollinis var. 



stellaria Ror 196 



striatus Kit/,., = Cyclotella s. 



subbuHiens Jorg 196 



sublineatus Grun. 



subtilis Ehrb 196 



symbolophorus Grun., = stellaris var. 



symmetricus A. Scum.. = Rothii. 



Coscinosira polychorda (Gran) Gran 196, 198 



Cyclotella comta (Ehrb.) Kitz 198 



— striata (Kitz.) ( i run 198 



Cymbella cistula (Hempr.) Kirchn 217 



— cymbiformis (AG. ?) VH 217 



Denticula distans Greg., = Glyphodesmis d. 



— fulva Greg., = Dimeregramma f. 



— minus Greg., = Dimeregramma m. 



— nana Greg., = Dimeregramma minus var. 



— staurophora Greg., = Plagiogramma s. 



Dimeregramma fulvum (Greg.) Ralfs 202 



minus (Greg.) Ealfs 202 



Diploneis bomboides (A. Schm.) Cl 216 



— bombus Ehrb 217 



borealis (Grun.) Cl 215 



chersonensis (Grun.) Cl 217 



coffeseformis (A. Schm.) Ci 214 



— ci instricta (Grun.) Ci 215 



contigua (A. Schm.) Cl.. var 214 



crabro Ehrb , et var 217 



— didyma (Ehrb.) Ehrb 217 



— entomon 216 



eudoxia (A. Schm.) 214 



— fusea (Greg.) Cl. et var 215 



— hyalina (Donk.) Cl 214 



— liyperborea (Gbun.) Cl., et var 215 



— incurvata (Geeg.) Ci 216 



■ — interrupta (Kutz.) Cl 216 



— lineata (DONK.) Cl 216 



litoralis (Donk.) Cl 215 



— major Cl 215 



— nitescens (Gbbg.) Ci 215 



— notabilis (Grev.) Cl.. var 215 



— -sejuncta (A. Schm.) 214 



Smithii (Breb.) Ci 215 



splendida (Greg.) Cl 216 



— subcincta (A. Schm.) Cl 216 



suborbieularis (Greg.) Cl 214 



Donkinia carinata (Donk.) Ealfs 208 



— recta (Donk.) Geun 208 



Endictya oceanica Ehrb 195 



Epitliemia argus Kutz 220 



gibba Kutz.. = Rhopalodia g. 



gibberula Kutz., >-t var 220 



museums, Kitz., var 220 



turgida (Ehrb.) Kutz., var 220 



Eucocconeis pseudomarginata (Greg.) Cl 206 



Eunotia arcus Ehrb 203 



— bidentula W. 8m 203 



major (AY. Sm.) Rab 203 



— pectinalis (Dillw. ?) Rab 203 



— prarupta Ehrb 203 



triodon Ehrb 203 



Eupodiscus argus W. Sm 199 



— crassus W. Sm., = Actinocyclus c. 



— sparsus Greg.. = Actinocyclus s. 

 Frustulia lata Breb.. = Pinnularia 1. 



Pag. 



Frustnlia rliomboides ( Ehrb.) De T 217 



OallioneUa sulcata Bhbb., = Paralia s. 



Glyphodesmis distans (Greg.) Grun 203 



Williamsonii (Greg.) Grun 202 



Gomphonema oonstrictum Kurd 208 



exiguuin Kutz.. var 208 



kamtschaticum Grun 208 



Grammatophora arctica Cl 204 



islandica Ehrb 203 



— macUenta W. Sm., = oceanica var. 



marina (Lynch.) Kutz 204 



oceanica Ehrb 204 



serpentina Ralfs 203 



Heteroneis Allmanniana (Greg.) 207 



— norvegica (Grun.) 207 



— quarnerensis (Geun.) Cl., = Allmanniana. 

 Heterostephania Rothii Ehrb., = Coscinodiscus E. 



Hyalodiscus scoticus (Kutz.) Grun 198 



stelliger Bail 199 



subtilis Bad 199 



Istlnnia enervis Ehrb 201 



— nervosa Kutz 201 



Mastogloia apiculata \V. Sm 217 



exigua Lew 217 



Smithii Thyv 217 



Melosira Borreri Grev 1 ! ,s 



— granulata (Ehrb.) Ralfs 198 



Roeseana Rab 198 



Meridiun circulare (Grev.) Ag 203 



— marinum Greg., = Sceptroneis m. 



Na\ icula abrupta (Greg.) Donk 213 



— amjihisbwita Bory, ^= Caloneis a. 



— angtdosa Geeg., = N. palpebralis var. 



— apis A. Schm., = Diploneis chersonensis 



— aspera V.H.. = Trachyneis a. 



— Barclayana Greg., = palpebralis var. 



— blanda A. Schm., = Caloneis b. 



— bomboides A. Schm., = Diploneis b. 



— bomblis Greg., = Diploneis b. 



— borealis A. Schm., = Diploneis b. 



— brevis Greg., = Caloneis b. 



— cancellata Donk. et var 211 



— chersonensis Grun., = Diploneis c. 



— clavata Greg 213 



— claviculus Greg., = Pinnularia c. 



— coffeceformis A. Schm., = Diploneis. 



— compressicauda A. Schm 212 



— consimilis A. Schm., = Caloneis e. 



— constricta Geun., = Diploneis c. 



— crabro Khrb., = Diploneis. 



— crucifera Grun 212 



— Cruciformis Donk., = Pinnularia. 



cuspidata Kutz 210 



— didyma A. Schm., = Diploneis d. 



— digito-radiata (Greg.) A. Scum 211 



— directa W. Sm., et varr 211 



— distans (W. Sm.) Cl 212 



— divergens A. Schm., = Pinnularia d. 



— Donkinii A. Schm.. = Diploneis constricta. 



— elongata Grun., = Caloneis liber var. 



— entomon , = Diploneis •■. 



— Eudoxia A. Schm., = Diploneis E. 



— Eugenia A. Schm., = Diploneis sejuncta. 



— finmarchica (Cl. et Grun.), Cl 211 



— fistula A. Schm., = Stenoneis inconspicua. 



— forcipata Grev. et var 213 



— fortis (Ghkg.) Donk 212 



— fraudulenta A. Schm 211 



— frigida Grun 211 



— fusca Greg., = Diploneis t. 



