30 



Wansche , 0. Die Kryptogamen Deutschlands nach der analytischen Methode 

 bearbeitet. In 8°. von XXXV nnd 127 Seiten. Leipzig, W'. Teubner, 1875 . 

 e. Correspondenzblatt Riga , 22ter Jahrg., pag. 111--112. F. B. 



Ueber den Generationswechsel der Thallophyten . 



Naturforscher, 10'e»- Jahrg., No. 11, 18. 



Algae. 



Agardh , J . G . Species genera et ordines algarum . Vol . III : De florideis 

 curae posteriores : epicrisis systematis floridearum. Ingr.S^^. 2 311. VII, 

 724 Seit. Lund, 1876. 



C. Lit. Central-Bl., 1877, pag. 529. 



„ Bot. Zeitung, 1877, pag. 183. G. R. 



-/ Bull. Soc. bot. de France, Tom. XXIV, 1877, Rev. bibliogr . , pag. 101— 102. 



Ahlner , R . Bidrag till kiinnedomen om de svenska formerna af algslagtet 

 Enteromorpha . Akadem. afhandling. In S". 52 pag . Med 1 taflor. 

 Upsala, 1877. 



C. Bot. Notiser, 1877, pag. 142—143. 



Andres , A . La teoria dell'incapsulamento del g\iscio delle diatomee ed i 

 recenti studj sulla natura del contenuto delle medesime (Relazione critica del) 

 d. Nuov. 'Giom.'bot. ital., 1877, pag. 177—197. 



Archer. Ueber unahnliche Zygosporen zweier kleiner Cosmarien. 

 Qtiart. Journ. micr. sc, Vol. XVII, \%ll,pag. 105. 



Extremely minute Cosmarium-form with zygospore. 



Dublin micr. Club , 16 octbr. 1876. 



C. Quart. Journ. micr, sc , Vol. XVII, 1877, pag. 194. 



On a cosmarium-form seemingly the same as Jacobson's so called 



var. of Cosmariura Brebissonii. 

 Bublin micr. Club , 15 /ebr. 1877. 



C. Quart. Journ. micr. sc, Vol. XVII, 1877, pag. 305—306. 



On a minute species of Cosmarium with smooth dark brown zygospores . 



Dublin micr. Club , 18 janry 1877. 



C. Quart. Journ. micr. sc, Vol. XVII, 1877, pag. 301. 



A Puzzling desmidian form. 



Dublin micr. Club . 21 septbr. 1876. 



C. Quart. Journ. micr. sc, Vol. XVII, 1877, pag. lOQ. 



New species of Oocystis Ndg. 



Dublin micr. Club , 17 aug . 1876. 



C. Quart. Journ. micr. sc, Vol. XVII, 1877, pag. 104—105. 



Staurastrura arctiscon {Ehr.) Lunnell, and others rare desmidian species. 



Dublin micr. Club , 19 octbr. 1876. 



C. Quart. Joum. micr. sc, Vol. XVII, 1877, pag. 192. 



New species of Staurastrura. 



Dublin micr. Club , Vi july 1876. 



C. Quart. Journ. micr. sc, Vol. XVII, 1877. pag. 103. 



