282 



Register. 



| Neuroglossum Kütz. 230, 235. 

 Nitella A. ßr. 4 35. 



Ag. -136. 



Nitophylleae 229. 

 Nitophyllum Grev. 230, 232, 



234, 235-, 238. 

 Nizzophlaea J.G. Ag. (Syn.) 233. 

 Nordstedtia Borzi 98, 99, 4 01. 

 Notheia Bail. et Harv. 4 79, 181. 

 Nothocosmarium Racib. 9. 

 Nylandera (Har.) 94. 



Ochlochaete Thw. 79, 87. 

 Odontastrum Turn. 1 0. 

 Odonthalia 242. 

 Oedocladium Stahl 107. 

 Oedogoniaceae 2, 4, 107. 

 Oedogonium Link. 14, 107. 

 Officinales Yendo (Sect.) 273. 

 Oligocladus Web. v. B. 244. 

 Onychonema Wallich 8, 4 0. 

 Oocardium Näg. 7, 9, 26. 

 Oocystaceae 2, 3, 14, 52, 54. 

 Oocysteae 54, 55, 58. 

 Oocystella Lemm. 58. 



(Lemm.) Wille 58. 



Oocystis Nägl. 53, 54, 55, 58. 

 Oocystopsis Lemm. (sect.) 58. 

 Oodesmus Schmidle 35. 

 Oontidium Turn. p. p. 9. 

 Oophila Lambert 47. 

 Ophiocytiaceae 2, 3, 49. 

 Ophiocytium Nägl. 41, 42. 50. 

 Opuntioideae J. Ag. 4 25. 

 Orthoceras Turn. 9. 

 Osterhoutia Gardn. 91. 

 Ostreobium Born, et Flah. 4 33. 

 Ozyzosma Turn. 4 0. 



Pachydictyon J.G. Ag. 4 86, 4 88. 

 Pachyglossum .1. G. Ag. 235. 

 Pachysphaera Ostenf. 47. 

 Padina 186. 



Padineae J. G. Ag. (Trib.) 186. 

 Pagetophila Wittr. 

 Palmella (Lyngb.) Ghod. 26, 29. 

 Palmellococcus Chodat 56. 

 Palmodactylon 26, 27. 

 Näg. 28. 



Naegelii Wildem. 28. 



Palmodyction Kütz. 25, 26, 27, 



28. 

 Palmophyllum Kütz. 25, 26, 27, 



28. 

 Pandorina Bory 16, 24, 23. 

 Papulifer Kjellm. (Sect.) 24 3. 

 Paraglossum J. G. Ag. (Syn.) 



236. 

 Paramidium Turn. 9. 

 Paraspora Heydr. 274. 

 Pediastrum A. Br. 63. 



Meyen 5, 64. 



Pelagocystis Lohmann 36, 37. 

 Pelagophycus Aresch. 4 70. 

 Pelvetia 479. 



Penicillus Lamx. 4 28, 129. 

 Penium (Breb.) Lütkm. 7, 9. 



Percursaria Bory 69. 

 Peridineae 23. 

 Perinema Web. v. B. 276. 

 Periphlegmatium Kütz. p. p. 83. 

 Perischelia J. G. Ag. 251. 

 Perispermum Heydr. 263, 274. 

 Peroniella Gobi 42, 43, 47, 48. 

 Petroderma Kuck. 1 73, 1 74, 4 76. 

 Petrosiphon Howe 4 09, 4 4 3. 

 Petrospongium Nägl. 4 64. 

 Peyssonnelia Dec. 255. 

 Peyssonneliopsis Setch. et Laws. 



254. 

 Phacospermum Hansg. 4 4. 

 Phacoteae 4 6, 4 9. 



farblose (Chlamydoble- 



pharideae) 24. 



Phacotus 4 6. 



Ehrb. 20. 



Perty 20. 



Phaeocladia Gran. (Syn.) 4 55. 

 Phaeodactylum Bohlin 61. 

 Phaeoglossum Skottsb. 1 70, 172, 



483. 

 Phaeophila 78. 

 Hansg. p. p. 4 4 4. 



Hauck 84. 



Phaeophyceae 137. 

 Phaeostroma Kuck. 4 55. 

 Phaeothamnieae 77, 78, 87. 

 Phaeothamnion Lagerh. 78, 87. 

 Phaeurus Skottsb. 4 60. 

 Philidiocystis Bohlin 58. 

 Phitymophora J. G. Ag. 237. 

 Phloicaulon 4 49, 4 51, 4 52, 4 53. 

 Phycocelis 143. 

 Phycopeltis Mill. 76, 93, 94. 

 Phyllactidium Kütz. p. p. 94, 



406. 



(Kütz.) Hansg. 4 06. 



Phyllaria 169. 

 Phyllarieae 167. 

 Phyllitis Kütz. 4 58. 

 Phyllotium Klebs 44, 42, 44, 48. 

 Phyllogigas Skottsb. 4 72, 4 83. 

 Phylloplax Schmidle 95. 

 Phyllosiphon Kühn 4 33. 

 Phyllosiphonaceae 4, 4 33. 

 Phyllospora 4 80. 

 Phymatodocis Nordst. 8, 4 0. 

 Phymatolithon Fosl. 265, 266, 



268, 274. 

 Physematoplea Kjellm. (Syn.) 



4 56, 4 57. 

 Physocytium Borzi 26, 27. 

 Phythelios Frenz. 57, 59. 

 Phytophysa Web. v. Bosse 133. 

 Pilidiocystis (Bohl.) Wille 59. 

 Pilinia 77. 



Kütz. 80. 



West p. p. 84. 



Pithiscus Dang. 4 7. 

 Pithophora Wittr. 1 4 5, 4 4 6, 4 1 8. 

 Placodermeae Lütkm. 7, 8. 

 Placosphaera Dang. 54, 55, 56. 

 Planktonema Schmidle 71. 

 Planophila Gern. 26, 30. 



Platyclinia .1. G. Ag. 235, 238. 

 Platydorina Kof. 4 6, 20. 

 Platylobium Kütz. em. Grub. 



480, 481. 

 Platythalia Sond. em. Grub. 180, 



484. 

 Pleodorina Shaw 4 6, 22. 

 Pleurastrum Chodat 77, 78, 86. 

 Pleurenterium Lund 9, 4 0. 

 Pleurocapsa Hauck 47. 

 Pleurocladia A. Br. 4 43, 146. 

 Pleurococcaceae 2, 3, 25, 26, 35. 

 Pleurococcus 28, 36, 37, 77. 



Auct. p. p. 56. 



Cienk. 4 8, 31. 



Menegh. 37. 



Wildm. 56. 



Pleurodiscus Lagerh. 4 1 . 

 Pleurophycus Setch. et Saund. 



169. 

 Pleurotaeniopsis Lund 9. 

 Pleurotaenium (Näg.) Lund 7, 9. 

 Pleurothamnion Borzi 78, 84. 

 Plocamium (Lamx.) Lyngb. 225, 



227, 228. 

 Plumaria 248. 



Pogotrichum Rke. (Syn.) 156. 

 Polyblepharideae 4 6. 

 Polyblepharides Dang. 4 6, 4 7. 

 Polychaete Nordst. 4 04. 

 PolychaetophoraW. & G. S.West 



99, 404. 

 Polychloris Borzi 42, 44. 

 Polyedriopsis (Schmidle) Wille 



60. 

 Polyedrium Nägl. 39. 



(Nägl.) Hansg. 60. 



Polyides 201, 202. 



Polyneura J. G. Ag. (Subgen.) 



234. 

 Polyphysa (Lam.) Lamx. 123. 

 Polysiphonia Grev. 202, 208,240, 



241, 242, 243. 

 Polystrata Heydr. (Syn.) 255. 

 Polytaenieae (Rabh.) Lütkm. 8. 

 Polytoma Ehrb. 23. 

 Polytomeae 23. 

 Porolithon Fosl. 265, 266, 270, 



274. 

 Porphyra 4 93, 4 94, 235. 

 Porphyridium Naegeli 39, 4 97. 

 Porphyropsis Rosenv. 4 94, 4 93, 



494, 495. 

 Prasinocladus Kuck. 26, 27. 

 Prasiola Ag. 74. 



(Ag.) Menegh. 69, 70. 



Pringsheimia 79. 



Reinke 88. 



Wood 4 07. 



Prionema Turn, (subgen.) 10. 

 Prolifera Vauch. 107. 

 Prostigeoclonium Pascher 79. 

 Protococcaceae 2, 3, 26, 41. 

 Protococcales 2, 3. 

 Protococcus Ag. 4 8. 



Auct. p. p. 56. 



Dunal 4 7. 



