Bucapsis alpina, 26. 
>»  minuta, 5, 25. 
Flora, epiphytic, 3, 4; aoe 3, 53 ice-, 
Fragilaria, 4, 48. 
y antaretica, 49. 
% curta, 48. 
5 linearis, 48. 
2 obliquecostata, 48. 
35 tenuicollis, 48. 
” ” 
Fragilariaces, 48, 
INDEX 
var. antarctica, 4, 5, 48. 
Gap pond, epiphytic flora of Cyanophyceous 
sheets from, 
of, 6. 
Glaocapsa, 23. 
co rupiwola, +, 25. 
re shutlleworthiant, 23. 
Gonidia in Lyngbya wrugineo-carulea, 2%. 
Hantzschia, 4, 54. 
50 amphiorys, 4, 54. 
_ elongata, 4, 54. 
Heterokonte in freshwater algal flora 
Antarctic, 6. 
periodicity of algal flor: 
of 
Hormidium-stage (of Prasiola crispa), 5, 16, 
ile 
Tce-flora, 5. 
Intricata (sect. Nostoc), 42. 
Isokontz, 2, 7; occurrence of, 
algal flora of Antarctic, 6. 
Kerguelen, Algie of, 3, 6. 
LECH T sandvicense (syn.), 3 
Lyngby, 3, 26, 32. 
a erugineo-caruled, 4, 28. 
* wstuarti, 4, 26. 
- “n var. antarclica, 4, 27. 
a attenuata, 4, 2. 
cladophora, 28. 
ss kiitzing!, 29. 
var. distinct, 29. 
” ” 
.. layerheimt, 4, 29. 
8 martensiana, 4, 27. 
se scotti, 4, 29. 
a » var. minor, 29. 
8 subtilis, 29. 
Lysigonium (sect. Melosira), 46. 
Melosira, 46. 
. italica, +6. 
lineata, 46. 
» salina, 46. 
%3 sp., 5, 46. 
53 eas 46. 
Merismopedia, 2 
oH Aen var. punctalum, 20. 
in freshwater 
Merismopedia tenuissima, 5, 25. 
Mesoteniaceze, 20. 
Microcoleus, 26. 
5 vaginatus, 4, 26. 
Microcyslis, 3, 23. 
a chroococcoulea, 23. 
3 firma (syn.), 24. 
43 marginata, 5, 24. 
5s merismopedioides, 5, 24. 
xs parasitica, 4, 24. 
0 y) var. glacialis, 5, 
Microhaloa firma (syn.), 24. 
Myxophycex, 21. 
Navicula, 3, 51. 
oe borealis, 4, 52. 
5 eymatopleura, 4, 5, 51. 
ee gibba, 53. 
3 globiceps, +, 5, 52. 
7 5 te ee 5 
elongata, 53 
a minima, 51. 
* murrayt, +, 52. 
nO 5 var. elegans, 53. 
- muticopsiformis, 51. 
Pr muticopsis, 8, 4,5, 51, 53. 
= seminulum, 5, 51. 
as shackletont, 4, 5, 
var. pellucida, 52. 
29 ” 
°6) stauroptera, 55. 
* stauropteroides, 53. 
Naviculacev, 50. 
Nitzschiacee, 54. 
Nodularia, 44. 
rs harveyana, 45. 
ee quadrata, 4, 5, 45. 
A spumigend, 44, 
a Ps var. genuind, 44; var. 
litorea, 45 ; var. minor, 4, 44. 
Ps tenuis, 45, 
Nostoc, 3, 39. 
»  vborneti, 43. 
.. commune, 438. 
,  cuticulare, 41. 
4  disciforme, 4, 5, 39, 40, 41; relation- 
ship of, 40. 
.. _fuscescens, 4, 5, 41. 
»  hederule, 4, 41. 
.  longstaffi, 4, 5, 40, 41. 
,  maculiforme, 40, 41. 
»  pachydermaticum, 42. 
».  punctiforme (syn.), 41. 
»  sphericum, 4+, 5, 43. 
Nostocacex, 39. 
59 
OF 
Si) die 
