Algae and Schizophyceae. 



70S 



7400 



Ulvella [MycoideaceaeJ. CiARDNEK. 

 r> 1(1(12. 



IJndaria (Laniiiiariaccat'l. Yendo. 

 r).".:{L>:.. 



Urococcus (Pli'uroooc'oacrat']. West 

 & WicsT. .-).-) i:?i. 



Vanheurckia | Diatomaicac]. West. 



Vaucheria [\'auclieraccao|. Kaiser. 

 51S4K; WE.ST & West. 55131. 



Vaucheriaceae v. Vaucheria. 



Vexillum.t Rec.nault. 53(;7(i. 



Volvocaceae. Bougon. 49(i4H. 



V. Cartcria, Clilaniydo- 



raonas, Pyramimimas. Spliaoiflla, 

 Volvox. 



Volvox [\'olvocaceac|. Zaciiarias. 

 55337. 



Xanthidium (DcsinidiaceacJ. 



West \ West. 55131. 



Zygnema [Zygncinaccae]. Dan- 

 GEARD. 503(17. 



Zygnemaceae r. Debarya, Spirogyra, 

 Zygnema. 



SCHIZOPHYCEAE. 

 Special. 



Anabaena [Nostocaceae]. Elenkin. 

 .50.505. 



Aphanizomenon [Nostocaceae]. 



Emcnkix. 5(i5!(5. 



Ceratium [Peridiniaeeae]. SciiRonER. 

 54144; Stiwe. 54.)02 ; Werner. 

 .55110. 



Chamaesyphon [ ( 'hamaesyphona- 



ceae). .Maii.i.eier. 52(134. 



Chamaesyphonaceie/'.ChaniaeHyphon. 



Chamaesyphonaceae v. Chamae- 

 syphon. 



Chroococcaceae ''• Eucapsis, 



Microiystis. 



Cylindrospermum [Nostocaceae]. 



West. 55123. 



Eucapsis n. gen. [Chroococcaceae]. 

 Clements & Shantz. 50101. 



Gonyaulax [Peridiniaeeae]. StLwe. 

 54592. 



Gymnodiniaceae v. Pyrocystis. 



Hypheothrix [Oscillatoriaceae]. 



Stockmayer. 55341. 



Katagnymene I .Myxophyceae]. ? 



West. 55123. 



Lyngbya [()s(iilatoriaecae|. Heci. 

 514.10. 



Microcystis [ ( 'hroocoecaeeae]. 



L e m m k h m a n n . 5231 5 . 



Myxophyceae >: Katagnymene. 



Nostoc [Nostoeaceae]. Sommier. 

 54414; Tkmiomirov & Karnejeva. 

 54744; West & West. 55131. 



Nostocaceae v. Anabaena. Aphanizo- 

 menon. Cylin<lrospermiim, Nostoc. 



Oscillaria [Oscillatoriaeeae]. Kling- 

 STEDT. 51957. 



Oscillatoria [( )seiliatoriaecae]. 



West. 55123. 



Oscillatoriaceae v. Hyplieothii.x, 

 Lyngiiya, Osciliaria, Osi'illatoria, 

 Sjiirulina. 



Peridiniaeeae. Entz. 50051. 



I'. Ceratium, Gonyaulax, 



Peridinium, Podolampas. 



Peridinium [ Peridiniaeeae]. 



Hkrnvri). 494.")9 ; KoKoin. 52012; 

 Wi:sT. .v. 125. .55127. 



Podolampas 

 Koiuii). 52(»13. 



Peridiniaeeae]. 



Pyrocystis ((ivmncKliniaeeac]. 



Ai'stein. 49175; ,STi\vE. 54.592. 



Scytonemataceae r. Spelacopogon. 



Spelaeopogon | Seytonemataceae]. 

 SiiMMiEii. 54414. 



Spirulina [ O.seillatoriaceaeJ. 



Bernard. 49459. 



LIST OF NEW GENERA AND 

 .SPECIES. 



Acanthoceras n. gen. [Diatoniaecac]. 

 Honigmann. 51031. 



ludf/dfburt/oisit!. Honig- 

 mann. 51031. 



itKKjdeburijenHis var. lata n. 



var. Honigmann. 51031. 



Aceta Bu LU M f DaKycladaceae ] . 



— pohiphynoidcfi ddtoidcvm n. 



f. Howe. 51003. 

 puaillum. Howe. 51003. 



AcHNANTHES [Diatom aceae]. 

 in/laid var. siqmdtu n. var. 



Miiller. 52998. 

 lanccolata var. capitata n. 



var. Miiller. 52998. 



