7400 



492 



Toni (De), G. B. Roma, Atti Ace. 

 Xuovi Lincei, 54, 1901, (79-82) ; Niiova 

 Xotarisia, Padova, 15, 1901, (89-92). 



Treichel, A. Konigsberg, Jaliresber. 

 hot. Ver., 1900-1901, 1901, (44-46); 

 Konigsberg, Schr. plivsik. Ges., 42, 

 1901, (77-79). 



Walther, Johannes. Prometheus, 

 Berlin, 12, 1901, (725-730). 



Worrmann, C. Natur u. Glaube, 

 Leutiiirch, 4, 1901, (4-14, 36-43, 78-88, 

 111-120, 143-152, 174-184, 207-216, 



239-248). 



Zachaxias, Otto. Biol. Centralbl., 

 Berlin, 21, 1901, (799-800). 



Special. 



[Achnanthes] [Diatomaceae]. Holm- 

 tooe, Jens. Nyt Mag. Natui-v., Kristi- 

 ania, 39, 1901, (265-280j. (German.) 



[Aetinocychts] [Diatomaceae]. Osten- 

 feld, C. H. Nyt Mag. Natnrv., Kristi- 

 ania, 39, 1901, (287-302, witli 11 fig.). 



[Alay'ia] [Laminariaceae]. Saunders, 

 De Alton. Washington, D.C., Proc. 

 Nation. Acad. Sci., 3, 1901, (291-486, 

 with pi.). 



[AmpJiora] [Diatomaceae]. Holmboe, 

 Jens. Nyt Mag. Naturv., Kristiania, 39, 

 1901, (265-286). (German.) 



[Aiitithamnion] [Ceramiaceae]. Col- 

 lins, F. S. Boston, Mass., Proc. Amer. 

 Acad. Arts Sci., 37, 1901, (231-270). 



[ArchaeJrthotharmi ion] [Corallin- 



aceae]. Foslie, M. Trondhjem, kgl. 

 Vid. selsk. Skr., 1901, No. 1, 1901, (3). 



\_Asterionella'] [Diatomaceae]. Voigt, 

 Max. Biol. Centralbl., Leipzig, 21, 

 1901, (36-39) ; Zs. angew. Mikr., 

 Weimar, 7, 1901, (39-431 



[Baeteriaatrum] [Diatomaceae]. 



Ostenfeld, C. H. Nyt Mag. Naturv., 

 Kristiania, 39, 1901, (287-302, with 

 11 fig.). 



Bangiaeeac v. Goniotrychmn, Por- 

 phyi-a, Porphyridium. 



[Bryopsis] [Siphoneae]. Prowazek, S. 

 Biol. ■ Centralbl., Leipzig, 21, 1901, 

 (383-391). 



[CaUlthamnionl [Ceramiaceae]. Col- 

 lins, F. S. Boston, Mass., Proc. Amer. 

 Aca.l. Arts Sci., 37, 1901, (231-270). 



[Caloiieia] [Diatomaceae]. Holmboe, 

 Jens. Nyt Mag. Naturv., Kristiania, 39, 

 1901, (265-286). (German). 



[CampTjIocliscus'] [Diatomaceae]. 



Holmboe, Jens. Nyt Mao-. Naturv., 

 Kristiania, 39, 1901, (265-286). (Ger- 

 man.) 



Ceramiaceae v. Antithamnion, Calli- 

 thanmion. 



[CeramotJiamnion^ [ Pi hodophyceae]. 

 Richards, H. M. New York, N.Y., 

 Bull. Torrey Bot. CL, 28, 1901, (257- 

 265, with 2 pi.). 



[Chaetocei-as] [Diatomaceae]. Osten- 

 feld, C. H, Nyt Mag. Naturv., Kristi- 

 ania, 39, 1901, (287-302, with 11 fig.). 



[Chaetonella n. gen.] [Cladophor- 

 aceae]. Schmidle, W. Bot. Jahrb., 

 Leipzig, 30, 1901, (240-253, mit 

 2 Taf.). 



Cluietophoraceae v. L)lplochaete, 

 Stigeoclonimn, Trentepohlia . 



[Champia^ [RhodjTneniaceae] Toni 

 (De), (i. B. Roma, Mem. Ace. Nuovi 

 Lincei, 17, 1901, (65-80). 



[Chordavin'] [Chordariaeeae]. Henckel,. 

 A. St. Peterburg, Trav. soc. nat., (C.-R.) 

 XXXII, 1, 1901, (251-253) ; deutches 

 Resume (276-278). 



(Jhordariaceae v. Chordaria, Meso- 

 gloia. 



[Cladopliora] [Cladophoraceae]. 



Brand, F. Bot. Centrallil., Cassel, 

 Beihefte, 10, 1901, (481-521). 



Collins, F. S. 



Boston, ilass., Proc. Amer. Acad. Arts 

 Sci., 37, 1901, (231-270). 



Eichler, B. 



Wszechswiat, Warszawa. 20, 1901,. 

 (656-657). 



Cladophoraceae v. Chaetonella, Cla- 

 dophora, Pithophoi'a. 



[Coceoneis] [Diatomaceae]. Holmboe, 



Jens. Nyt Mag. Naturv., Kristiania, 

 39, 1901, "(265-286). (German.) 



Codiaceae v. Codium, Halimeda. 



[Codiiini] [Codiaceae]. Schoenichen, 

 W. Prometheus, Berlin, 12, 1901, 

 (36.3-365). 



[Coilodesme] [EncoeliaceaeJ. Saun- 

 ders, De Alton. Washington, D.C.,. 

 Proc. Nation. Acad. Sci., 3,^ 1901, (391- 

 486, with pi.). 



