Register. 



153 



Üscillaria Schrank (Syn.) 142. 

 Oxytoxum 24, 25. 



Pantocsekia 58, 64, 62. 

 Paralia 58, 60. 



Parelion A. Schmidt (Syn.) 28. 

 Parrocelia Gourret (Syn.) 23. 

 Pentapodiscus Ehrenb. (Syn.) 



77. 

 Peponia 1 50. 

 Peragallia 85, 86. 

 Peridiniaceae 9. 

 Peridinium 12, 13, -15, 18, 22. 

 Periptera 149. 



Peristephania Ehrenb. 'Syn. 62. 

 Perithyra Ehrenb.. (Syn.) 66. 

 Perizonium Cohn ü. Janisch 



(Syn.) 124. 

 Phalacroma 1 4, 26, 27. 

 Phlyctaenia Kütz. [Syn.) 124. 

 Pinnularia 49. 



Ehrenb. (Syn.) 124. 



Plagiogramma 110, 111, 112. 

 Planktoniella 38, 71, 72. 

 Pleurodesmium Kütz. (Syn.) 98. 

 Pleurosigma 48, 123, 132. 

 Pleurosiphonia Ehrenb. (Syn.) 



124. 

 Ploiaria Pant. (Syn.) 96. 

 Podiscus Baill. (Syn.) 77. 



Kütz. (Syn.) 59. 



Podolampas 23. 

 Podosphenia Ehrenb. (Syn.) 1 09. 

 Polyceratium Cast. (Syn.) 91. 

 Ponticella Ehrenb. (Syn.j 118. 

 Poroceratium Vanhöffen (Syn.) 



20. 

 Porocyclia Ehrenb. (Syn.) 59. 

 Porodiscus 64, 65. 

 Porostaurus Ehrenb. (Syn.) 1 24. 

 Porpeia 97, 98, 99. 

 Postprorocentrum Gourret 



(Syn.) 8. 

 Pouchetia 3, 6. 

 Pritchardia Rabh. (Syn.) 142. 

 Prorocentraceae 6. 

 Prorocentrum 8. 

 Protoceratium 18, 19. 

 Protoperidinium Bergh (Syn.) 



22. 

 Pseudoamphiprora Cl. (Syn.) 



124. 

 PseudoauliscusFortm.(Syn.; 79. 

 Pseudocoscinodiscus Grün. 



(Syn.) 91. 

 Pseudopleurosigma Grün. (Syn.) 



124. 

 Pseudorutilaria 100. 

 Pseudostephanodiscus Grün. 



(Syn.) 66. 

 Pseudostictodiscus Grün. (Syn.) 



91. 



Pseudo-Synedra Lend. Fortm. 



Syn.) 115. 

 Pseudotriceratiuni Grün. (Syn.) 



66. 

 Psygmatella Kütz. (Syn.) 115. 

 Pterotheca Grün. (Syn.) 147. 

 l'tychodiscus 17. 

 Pyrgodiscus 76. 

 Pyrocystis 3, 4. 

 Pyrophacus 13, 15, 18, 19. 

 Pyxidicula Ehrenb. (Syn.) 8, 



61, 62, 148. 

 Pyxüla 147. 



Rabdiuni Wallr. (Syn.) 115. 

 Radiopalma ßrun. (Syn.) 66, 69. 

 Ralfsia O'Meara (Syn.) 1 13. 

 Raphidodiscus Christ (Syn.) 



124. 

 Rhabdonema 39, 102, 103. 

 Rhabdosira Ehrenb. (Syn.) 115. 

 Rhipidophora Kütz. (Syn.) 109. 

 Rhizosolenia 39, 51, 84, 85. 

 Rhoiconeis 123, 133. 

 Rhoicosigma 124, 134, 135. 

 Rhoicosphenia 136, 137. 

 Rhopalodia 45, 138, 141. 

 Rimaria Kütz. (Syn.) 115. 

 Rutilaria 100. 

 Rutilariopsis van Heurck(Syn.) 



100. 

 Rylandsia 74, 75, 76. 



Scalprum Corda Syn.) 132. 

 Scaphularia Pritchard (Syn.) 



1 15. 

 Sceletonema 62, 63. 

 Sceptroneis 108, 109. 

 Schizostauros Gran. (Syn.) 124. 

 Schuettia 72, 73. 

 Scoliopleura 123, 132. 

 Scoliotropis Cle\e (Syn.) 132. 

 Sigmatella Kütz. (Syn.) 142. 

 Spatangidium Breb. (Syn.) 75. 

 Sphaerophora Hass. (Syn.; 59. 

 Sphaerothermia Ehrenb. (Syn. 



59. 

 Sphenella Kütz. (Syn.) 136. 

 Sphenosira Ehrenb. (Syn.) 136. 

 SphynctocystisHass. Syn. 1 45. 

 Spirodinium 3, 5. 

 Stauroptera Ehrenb. (Syn.) 12'». 

 Staurosigma Grün. (Syn. 1 132. 

 Steiniella 18, 19. 

 Stelladiscus 69, 70. 

 Stenopterobia Breb. (Syn.) 146. 

 Stephanodiscus 64, 66. 

 Stephanogonia 148. 

 Stephanopyxis 59, 62. 

 Stephanosira Ehrenb. (Syn.) 59. 

 Stictodesmis Grün. (Syn.) 124. 



StictodiSCUS 68, 69. 

 Stigmaphora 124, 135. 

 Strangulonema 62, 64. 

 Streptotheca 150. 

 Stylaria Bory (Syn.) 109. 

 Stylobiblium 101, 102. 

 Suriraya Turp. (Syn.j 146. 

 Surirella 49, 145, 146. 

 Symbolophora Ehrenb. (Syn. ' 



66, 73. 

 Syncyclica Ehrenb. (Syn.) 138. 

 Syndendrium Ehrenb. (Syn.) 86. 

 Syndetocystis 62, 63. 



Ralfs (Syn.) 150. 



Syndetoneis 150. 



Synudra 35, 43, 48,1 1 3, 1 1 5,1 1 6. 



Syringidium 149. 



Syrinx Corda (Syn.) 110. 



Systephania Ehrenb. (Syn.) 62. 



Tabellaria 32, 102, 103, 10'.. 

 Tabularia Kütz. (Syn.) 115. 

 Tabulina 82. 



Temachium Wallr. (Syn.) 113. 

 Terebraria 113, 115. 

 Terpsinoe 97, 98. 

 Tetracyclus 39, 101, 102. 

 Tetragramma Bail. (Syn.) 98. 

 Tetrapodiscus Ehrenb. (Syn.) 



77. 

 ThalassionemaGrun. (Syn.) 1 1 5. 

 Thalassiothrix 113, 115, 117. 

 Thalassosira 62, 63. 

 Thaumatnnema 62, 63. 

 Toxonidea 123, 133. 

 Toxosira Breb. (Syn.) 118. 

 Triceratium 40, 41, 50, 89, 91, 



92. 

 Trigonium Cleve (Syn.) 91. 

 Tripodiscus Ehienb. (Syn.) 77. 

 Tripos Bory (Syn.) 20. 

 Trochiscia Montagne Syn., 59. 

 Trochosira Kitton :Syn.) 62. 

 Tropidoneis 123, 133. 

 Tscliestnowia Pant. (Syn.) 77. 

 Tubularia 113, 117, 118. 



TJlnaria Kütz. (Syn.) 115. 



Vanheurckia 52, 123, 130,131. 

 Vibrio Müller (Syn.) 142. 

 Vorticella O. F. Müller (Syn.) 22. 



Willomoesia Castr. (Syn.) 66. 

 Wittia 7ß, 74. 



Xanthiopyxis 14 8. 



Z\goceros 9-2. 93. 



