GO 



INDEX. 



GEdogouiaceffi, occurrence of, in the Ant- 



arctic, 6. 

 Oscillariefe, 3, 6. 

 Oscillatoria, 3, :'.:'.. 



Ifi'i'is, 35. 



,. deflexa, 35. 



fiifmnxa, 35. 



irriffiia, 4, 33. 



koettlitzi, 4, 34. 



,. limosa, 34. 



,, proloscideii, ''<''<. 



,, var. initmrtii'ii, 33 ; f. 



(truM<iiii/n, 34 ; f. .yiintlis, -4. 

 subproboscidea, 33. 



fr/iw'x, 4, 5, 34. 



f. cernginosa (syn.), 33. 

 Oscillatoriacese, 20. 

 Petition, 20. 



,, cruciferurn, 21. 

 sp., 5, 20. 

 Periodicity of Antarctic freshwater algal 



flora, C. 

 Phaiophycete in freshwater flora of Ant- 



arctic, 6. 

 Phorniidittnt, 3, 5, 3n. 



., angustissimum, 31, 32. 



,, antarcticum, 5, 32. 



autitniiuile, 30. 



,. fragile, 31. 



,, fi'igitliim, 5, 31. 



glacialc, 32. 



laminosum, 30. 



., fr/fw, 31. 



treleasi, 3:.'. 



Pleurococcacere, 12. 

 t'lritrticocciis, 2, 3, 12. 



antarcticm, 3, 4, 5, 12. 



., LjUitmi'iitoxa, 13, 14 ; 



f. minor, 13, 14; f. robusta, 

 12, 13, 14; f. simjiltjf, 12, 14 ; 

 Lstelltttit, H;L/y/iirn, 12, 13. 

 conglomeratus (syn.), lij. 



ilissectus, 3, 5, 1C. 



,, frigiihts, 3, 12. 

 koettlitzi, 3, 4, 15. 



,, pachydermus, 9. 

 forma (\V. and G. 



S. West), 9. 



regular is (syn.), 1C. 



Foilosira, 4G. 



iiiontagnei, 46. 



Polyrystisfrrma (sjn.), 24. 

 Prasiola, 2, 3, 4, 5, 16. 

 antarctic a, 17. 

 i-al<ij>hylla, ID. 

 C/-/.V/W, 10, 17, 18, 19, 20; akinetes 



of, 17. 



Prasiolaceae, 1C. 

 Protococcacere, 11. 

 Protococcales in freshwater flora of Ant- 



arctic, 6. 

 Protodcnna, 1C. 



Reproduction in Anolnrna nntarrtifa, 44 ; 

 in. Calothrix ffraeilis, 3s ; mChlamydomonas 

 xiilfintdntti, s ; in Dactylococcopsis ant- 

 arctica, 22 ; in Eucapsis minutii, 2C ; in 

 Lijnijbijn ceruffineo-carulea, 28 ; in Nmltiliiria 

 qttnilrtitii, 45 ; in Nnstoc diacifonne, 39 ; in 

 J\ T . loiigstaffi, 4o ; in Pleurococcm koettlitzi, 

 15 ; in Prasiohi crispa, 17. 

 Rhodophycese in freshwater flora of Antarctic, 



C. 



Rivnlariacere, 36. 

 Scytonemataceae, :'i8. 



Siphouales in freshwater flora of Antarctic, 6. 



Spores of A iiahrnii Antarctica, 44 ; aiCalotliri.r 



ijracilis, 38 ; of Noiluhiria quadrttta, 45 ; 



of N ust ne disc if or me, 3 '.I ; of N. luiii/xtitjji, 



40. 



Snow-floras, 2, 5. 

 South Georgia, Alga? of, 3, 0. 

 South Orkneys, 1, (!, 7. 

 Staimmeix, 50. 



anceps, 50. 



var. amphicephala, 50. 



Surirella, 54. 



(tngttxta, 5, 5k 

 Surirellacea 1 , 54. 

 Symploca, 2G. 



sp., 26. 



llii'rmalix, 2C. 

 Tabellariacea% 49. 



conijlutinata, 38. 



Trocliiscia, 1 1 . 



rrassa, 11. 

 Tfii/ii'toiifis ItPi'issima, 4. 

 L'tntlmi, 2, 11. 



subtilis, 11. 



var. vari-abilis, 4,11. 



Ulotrichacea?, 11. 

 Ulotrichales in freshwater algal flora of 



Antarctic, G. 

 Vaucheria in freshwater flora of Antarctic, G. 



