152 



Register. 



Cymatosira Hi, 41*, ^5. 

 Cymbella 35, 36, 48, 187, 138, 



139. 

 Cymbophora Bröb. (Syn.) 138. 

 Cymbosira Kütz. (Syn.) 120. 

 Cystopleura Br6b. (Syn.) 140. 



Dactyliosolen 82, 88. 

 Debya 72, 73. 

 Dendrella Bory (Syn.) 136. 

 Denticula 102, 107. 



Kütz. (Syn.) 114. 



Desmogonium Ehrenb. (Syn.) 



415, 118, 140. 



Eul. (Syn.) 119. 



Diadesmis Kütz. (Syn.) 124. 

 Diatoma 32, 110, 111. 

 Diatomella 102, 105, 106. 

 Dialomosira Trev. (Syn.) 113. 

 Dichomeris Ehrenb. (Syn.) 99. 

 Dicladia 149. 

 Dicladiopsis 149. 

 Dictyolampra Ehrenb. (Syn.) 66. 

 Dictyopyxis Grev. (Syn.) 62. 

 DimastigoaulaxDies. (Syn.) 20. 

 Dimerogramma 112, 114. 

 Dinophysis 26, 27, 28. 

 Dinopyxis Stein (Syn.) 8. 

 Diomphala Ehrenb. (Syn.) 136. 

 Diploneis Ehrenb. (Syn.) 124. 

 Diplopsalis 18, 21. 

 Discoplea Ehrenb. (Syn.) 65, 



66, 69. 

 Discosira 58, 60. 

 Disiphonia Ehrenb. (Syn.) 106. 

 Ditylium 89, 90. 

 — - Bail. (Syn.) 89. 

 Donkinia 1^4, 133, 134. 

 Druridgia 58, 60. 



Echinella Br6b. (Syn.) 109,115, 



120. 

 Endictya 59, 61, 62. 



Eljrenb ? (Syn.) 62. 



Endosigma Br6b. (Syn.) 132. 

 Entogonia 89, 90. 

 Entopyla 107. 



Enlosolenia Williams (Syn.) 8. 

 Epithemia 138, 140, 141. 



Br6b. (Syn.) 140. 



Ethmodiscus 64. 

 Eucampia 33, 88, 89. 

 Eu-Ceratoneis Grün. (Syn.) 1 1 8. 

 Humeridion Kütz. ^Syn.) 110. 

 Eunotia 118, 119. 

 Eunotiopsis Grün. (Syn.) 99. 

 Eunotogramma 97, 98. 

 Euodia 99. 



Eupleuria Arnott (Syn.) 107. 

 Kupodiscus 45, 77, 79. 

 Eutelracyclus Ralfs (Syn.) 102. 

 Excentron Ralfs (Syn.) 75. 

 Ivxilariu Grev. (Syn.) 109, 115. 

 Exuviuella 7. 8. 



Falcatella Rabenh. (Syn.) 124. 

 Fragilaria 33, 112, 113. 

 Fusotheca Reinh. (Syn.) 84. 



Gephyria Arnott (Syn.) 107. 

 Glenodinium 16, 17. 

 Gloeodictyon Ag. (Syn.) 138. 

 Gloeonema Ehrenb. (Syn.) 138. 

 Glyphodiscus 77, 79, 80. 

 Gomphogramma A. Br. (Syn.) 



102. 

 Gomphoneis Cleve (Syn.) 136. 

 Goraphonella Rabh. (Syn.) 136. 

 Gomphonema 85, 45, 62, 136, 

 Goniodoma 18, 21. 

 Goniothecium 150. 

 Gonyaulax 18, 21. 

 Gossleriella 76. 

 Grallatoria Kütz. (Syn.) 115. 

 Grammalonema Kütz. (Syn.) 



113. 

 Grammatophora 32, 39, 102, 



106. 

 Grammonema Ag. (Syn.) 113. 

 Grayia 92, 94. 

 Grovea 77, 78. 

 Grunowia Rabh. (Syn.) 142. 

 Grymia Bail. (Syn.) 89. 

 Guinardia 38, 84. 

 Gutwinskiella 64, 68. 

 Gymnodiniaceae 2. 

 Gymnodinium 3, 4, 5. 



Stein Syn.) 4. 



Gyrodiscus 69, 70. 

 Gyroptychus A. Schm. (Syn.) 73. 



Halionix Ehrenb. (Syn.) 73. 

 Haynaldia Pant. (Syn.) 66. 

 Heibergia Grev. (Syn.) 90. 

 Heliodiscus H. V. H. (Syn.) 73. 

 Heliopelta Ehrenb. (Syn.) 73. 

 Helminthopsis 97, 98. 

 Hemiaulus 33, 95, 96, 97. 

 Hemidinium 3, 4. 

 Hemidiscus Wallich (Syn.) 99. 

 Hemiptychus Ehrenb. (Syn.) 69. 

 Hercotheca 148. 

 Heteroneis Cleve (Syn.) 121. 

 Htterocampa Ehrenb. (Syn.) 



118, 140. 

 Heterocapsa 18. 

 Heterodictyon 64, 67, 68. 

 Heteromphala Ehrenb. (Syn.) 



111. 

 Heterostephania Ehrenb. (Syn.) 



66. 

 Uirundinella Bory (Syn.) 20. 

 Histioneis 26, 29, 30. 

 Huttonia 92, 94. 

 Ilyalodictya 58, 61. 

 Hyalodictya Ehrenb. (Syn.?) 61 . 

 Hyalodiscus 58, 61. 

 Hydrosera Wall. (Syn.) 91, 98. 

 Hydrosilicon 110, 112. 

 Hystrix Bory (Syn.) 115. 



Janischia Grün. (Syn.) 66. 

 Insilella Ehrenb. (Syn.) 92. 

 Isthmia 42, 45, 95. 

 Isthmiella Cleve (Syn.) 95. 



Kentrodiscus 147. 

 Kittonia 92, 94. 

 Ktenodiscus 148. 



Lampriscus Grün. (Syn.) 91. 

 Lamprotediscus Pant. (Syn.) 91 . 

 Lauderia 82, 83. 

 Lepidodiscus 72, 74. 

 Leptocylindrus 82, 84. 

 Licmophora 35, 108, 109. 

 Lionels Ehrenb. (Syn.) 124. 

 Liostephania 68, 70. 

 Liparogyra Ehrenb. (Syn.) 59. 

 Liradiscus 64, 67, 68. 

 Lithodesmium 89, 90. 

 Lobarzewskya Trev. (Syn.) 1 1 0. 

 Lunularia Bory (Syn.) 138. 

 Lysicyclia Ehrenb. (Syn.) 61. 



Margaritoxon Janisch (Syn. 



107. 

 Mastodiscus Bail. (Syn.) 80. 

 Mastogloia 36, 124, 135. 

 Mastogonia 148. 

 Melonavicula (Syn.) 124. 

 Melosira 51, 58, 59, 60. 

 Meridion 108, 110. 

 Mesasterias Ehrenb. (Syn.) 75 

 Miliola Ehrenb. (Syn.) 8. 

 Moelleria 88. 

 Monogramma Ehrenb. (Syn. 



120. 

 Monopsis 77, 80. 

 Muelleriella 58, 60, 61. 



Navicula 36, 43, 45, 48, 52, 



122, 124, 127, 128, 129. 

 Neidium Pfitz. (Syn.) 124. 

 Nematoplata Bory (Syn.) 113. 

 Neodiatoma 0. K. (Syn.) 110. 

 Nitzschia 142, 144. 

 Novilla Reib. (Syn.) 146. 



Odontidium Kütz. (Syn.) 110. 

 OdontodiscusEhrenb.(Syn. 66. 

 Okedenia Eulenstein (Syn.) 1 39. 

 Oniphalopelta Ehrenb. (Syn.) 



73. 

 Omphalopsis 110, 111. 

 Omphalotheca Ehrenb. (Syn.) 



148. 

 Oncodiscus Bail. (Syn.) 66. 

 OncospheniaEhronb. (Syn.;l 10 

 Ophidocampa Ehrenb. ("^yn. 



118, 140. 

 Ornithocercus 10, 20, 28, 29. 

 Orthoslra Thw. (Syn.) 59. 



