2'X 



7400 



[() c d o g o u i II m] [Oedogoniaceae]. 

 West, W." and West. G. .S. Jolis. 

 t>ilnnidt, Flora of Koli Chang, Part IV. 

 Kj()lienliavn, Bot. Tids., 24, 1901, (158- 

 100). 



[( > Iv e d e n i a] [Diatoniaceae]. Mere- 

 schkowsky, C. Ann. Mag. Nat. Hist., 

 London, (Ser. 7), 8, 1901, (■115-123, with 

 figs.). 



[< > o c y s t i s] [Pleurococcaceae]. 



Ostenfeld, C. H. Kjobenhavn, Nath. 

 iledd., June 27, 1901, (138-139). 



Palmellaceae v. ReinschieUa, 

 Trochiscia. 



[P e r o ni a ?] [Diatomaceae]. Oestrup> 

 E. Botany of the Faeroes, Part. 1. 

 Copenhagen, (Det Nordiske Forhig) ; 

 Loudon, "(.J. Wheldon and Co.), 1901, 

 (200-290). 26 cm. 



[P h y m a 1 1 i t h n] [Corallinaceae]. 

 Foslie, M. Trondhjem, kgl. Vid. selsk. 

 Skr., 1900, No. 5, 1901, (2U). 



[PinnulariaJ [Diatomaceae]. Holm- 

 boe, -Tens. Arch. Math. Naturv., Kris- 

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Oestrup, E. 



Botany of the Faeroes. Part I, Copen- 

 liaoen, (Det Nordiske Forlag) ; London, 

 (.1.^ Wheldon and Co.), 1901, (2G0-29O). 

 20 cm. 



Pleiirococcaceae r. Chlorella, 

 Oocystis. 



[Pleurosigma] [Diatomaceae]. 



Holmboe, Jens. Arch. Math. Naturv., 

 Kristiania, 23, 1901, (40). 



Oestrup, ]•>. 



Botany of the I'aeroes, Part I, Coj^en- 

 liaoen, (Det Nordiske Forlag) ; London, 

 (J.'Wheldon and Co.), 1901, (2GU-290). 

 2G cm. 



[Pol ysi phonia] [Rhodomelaceae]. 

 Heydrich, F[ranz]. Berlin, Ber. I), bot. 

 Ges., 19, 1901, (55-71, mit 1 Taf.). 



[P r a s i o 1 a] [Ulvaceae]. Borgesen, F . 

 Freshwa er Algae in Botany of the 

 Faeroes . . . Part I, Cojienhageu. 

 (Det Nordiske Forlag); London, (J. 

 Wheldon and Co.), 1901, (242-245, witli 

 2 pL). 20 cm. 



wme, N. 



Studien neljer Chlorophyceen 1-7. ^lit 



vier Tafeln. Kristiania, iSkr. Vid. 

 selsk., 6,1900, 1901, (44). 



Protococcaceae v. Svkidion. 



[I'se uden doclon i uni, n. gen.] 

 [Chlorophyceae]. Wille, X. Studien 

 ueljer Clilnropliyceeu 1-7. ilit vier 

 I'afeln. Kristiania, Skr. Vid. selsk. ^ 

 6, 1900, 1901, (44). 



[Pterosperma Touchct]. [Ptero- 

 spennataceae]. Ostenfeld, C. 11. Kjoljen- 

 havn, Nath. Medd., Aug. 12, 1901, (150- 

 152). 



[R e i n s f li i e 1 1 a ?] [Palmellaceae]. 

 West, W., and West, G. S. Johs,. 

 Schmidt, Flora of Koh Chang, Part IV. 

 Kjobenhavn, Bot. Tids., 24, 1901, (181- 

 185). 



[R h a b d o n e m a] [Diatomaceae]. 



Oestrup, E. Botany of the Faeroes, 

 Part 1, Copenhagen, (Det Nordiske 

 Forlag) ; London, (J. Wheldon and Co.). 

 1901, (260-290). 26 cm, 



[R h a 1) d o n i a] [Rhodophyllidaceae] . 

 Reinbold, Th. Johs. Schmidt, Flora of 

 Koh Chang, Part IV. Kjobenhavn, Bot. 

 Tids., 24, 1901, (196-201). 



[R h i z c 1 o n i um] [Cladophoraceae]. 

 Borgesen, F. Freshwater Algae in 

 Botany of the Faeroes . . . , Part 1, 

 Copenhagen, (Det Nordiske Forlag) ; 

 London, "(J. Wheldon and Co.), 1901, 

 (250-256, with 2 pi.). 26 cm. 



• Wille, N. 



Studien, ueber Chloro]5hyeeen 1-7. Mit 

 vier Tafeln. Kristiania, Skr. Vid. 

 selsk., 6, 1900, 1901, (44). 



R h i z p h y 1 1 i d a c e a e v, Clion- 

 drococcus. 



[R h i z o s o 1 e n i a] [Diatomaceae]. 

 Ostenfeld, ('. II. Kjobenhavn, Nath. 

 Medd., Aug. 12, 1901, (152-162). 



[R h o d o c Ji o r t o n] [Ceramiaceae ?]. 

 Jonsson, Helgi. Kjobenhavn, Bot. Tids., 

 24, 1901, (127-155). 



Rhodophyllidaceae r. Rhab- 

 donia. 



[R h o d o m e 1 a c e a e]. Falkenberg, 

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 (XVI + 754, mit 24 Taf.). 12U M. 



V. Polysiphonia. 



[R h i c o s p h e n i a] [Diatomaceae]. 

 Oestrup, E. Botany of the Faeroes, 

 Part 1, Copenhagen, (Det Nordiske For- 

 lag) ; London, (J. Wheldon and Co.), 

 1901,(260-290). 26 cm. 



[ R h p a 1 o d i a ] [Diatomaceae]. 



Holmboe, Jens. Arch. Math. Naturv., 

 Kristiania, 23, 1901, (40). 



