M9 



176. West W. & West G. S. — Wcl\vitsch\s African iVcshwatcr AlgLu. 

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177. Wille N. — Resultale einiger voiiiiulìgen Untersuchungen ùber 

 Urganibmcn im Chrisliania-Trinkwasscr. — Biologiscìies Ccnlnilblatl 

 Band XVI. n 3. i. Februar i8(jó, p. I25-I2Ò. 



17S;. Yasutla A. — On Ihe Accomodalion of Some Infusoria lo Ihe 

 solulions of certain substances in various concenlralions. — Bola- 

 nicuì Magatine Tokio 1897, p. 19, 79. 



Florideae 



179. Foslie M. — Einige Bemerkungen ùber iMelobesiece. — Ber. d. 

 dell/, holan. Gescìlsch. XV. Band, 1S97, 4. lleft, p. 252-200. 



180. Foslie NI. — On some Lithothamnia. — Kgl. Norshe Vidciish. 

 Scisi; . Skrift. 1897, N. i, pp. 20. 



iSi. Heydrich F. — Melobcsiaì. — Berichte dar Deiil. Boi. Gesellsch. 



l'.and X\'. 1897. Ileft 7, p. 408-420, Taf. XVIII 

 182. Kjellman F. R. — Japanska Arler of Slagtel Porphyra, m. 5 



Taf. — Bihaiig lill K. Svernila Vcl.-Aluid. Ilaiidl. Band 23, Alci. HI, 



n. 4, Stockbolm 1897. 

 i83. Phillips Reginald W. — On the Development of the Cystocarp 



in Rhodymeniales. — Annals of Bolany voi. XI, N. XLIII, Septemb. 



1S97, p 347-3Ò8, platcs XVII-XVIll/ 



Fucoideae 



184, Sauvageau C. — La copulation isogamique de rEctocarpus 



silicLilosLis est elle apparente ou réelle.^ — Mém. Soc. nalion. se. 



iial. et malhém. de Cherhourg Tome XXX, 1897, p. 294-804. 

 i85. Setchell W. A. — Laminaria sessilis Ag. in California. — Ery- 



Ihea voi. V, 1897, n. 9, p. 98-99. 

 l'^O. Strasburger E. — Kernlbeilung und Befruchtung bei Fucus, 



mil 2 Taf. - Pringsh. Jalirb. f iviss. Boi. XXX, p. 35 1. 



187. Swing le W. T. — Zur Kcnnlniss der Kern-und Zelllheilungen 

 bei den Sphacelariaceen. — Pringsh. Jaìirb. f. wiss. Boi. Bd. XXX, 

 Heft 2-3, p. 297-350, Taf. XV-XVI. 



188. Williams J. Lloyd. — Mobility of antherozoids of Dictyola and 

 Taonia. — Journal of Bolany voi. XXXV, 1797, n. 417. p. 36i-3ó2. 



