Cymbella Ehrenbergii 79, 
elliptica 108. 
excisa 80. 
flexella 80. 
gastroides 79. 
gracilis 79, 
helvetica 79, 
heteropleura 79, 
Hopkirkii 103. 
hyalina 91, 
laete virens 103, 
lanceolata 94. 103. 
latefasciata 94. 
leptoceras 79, 
lineata 103. 
maculata 79. 
marginata 103. 
minor 60. 
novilunaris 103. 
obtusiuscula 79. 
operculata 50, 
Pediculus 80, 
Phoenicenteron 104, 
reniformis 103. 
Scalprum 102, 
sigmoidea 67. 
ventricosa 80. 103, 
Cymbelleae 70. 78. 
Cymbophora 
fulva 81, 
maculata 80. 
Cymbosira 77, 
Agardhü 77. 
I mit Diat. 12. 
Dendrella geminata 86, 
Lyngbyei 86, 
olivacea 85. 
Denticella Biddulphia 138, 
Fragilaria 138, 
turgida 138, 
Denticula 43. 
constricta 44, 
elegans 44, 
frigida 43, 
obtusa 44. 
tenuis 43, 
thermalis 43, 
undulata 44. 
Diadesmis 109, 
Bacillum 109, 
confervacea 109, 
9 147 as 
Diadesmis laevis 109, 
sculpta 109, 
Diatoma 47. 
arcuatum 125. 126. 
Biddulphianum 138. 
brachygonum 128, 
erystallinum 69. 
Ehrenbergii 48. 
elongatum 48, 
fasciculatum 68, 
fenestratum 47. 127. 
Nlocculosum 127, 
hyalinum 47. . 
interstitiale 138, 
latruncularium 129, 
Liber 138. 
marinum 128, 
mesodon 47. 
mesoleptum 48. 
minimum 47, 
obliquatum 137. 
parasiticum 66. 
pectinale 45. 47. 
striolatum 126, 
sulphurascens 48. 
tabulatum 68, 
taeniaeforme 128, 
tenue 48, 
tenue fragilariodes 47. 
tenue marinum 128, 
variegatum 70, 
vitreum 47, 
vulgare 47, 
Diatomeae 1. 26. 29, 31. 
areolatae 130. 
striatae 32. 
vittatae 119. 
Dickieia 119, 
ulvacea 11, 119, 
Dictyocha 140. 
aculeata 140, 
Crux 140. 
Fihula 140. 
gracilis 140. 
Heptacanthus 140. 
Navicula 140, 
Speculum 140, 
trifenestra 140, 
Disciformes 130. 
Discoplea graeca 132. 
Kützingii 50, 
Distomaticae 70, 
Dorsus 21. 
Doryphora 74, 
Amphiceros 74. 
WEeninaria 64, 
Echinella abbreviata 87. 
acuta 103. 
capitata 69, 
eircularis 41, 
euneata 121. 
flabellata 123. 
geminata 86, 
obtusa 44, 
olivacea 85. 
paradoxa 121, 
splendida 123, 
stipitata 77, 
vitrea 66. 
Einsammeln d. Diat, 11. 
Eisenoxyd in d, Diat, 9, 
Encyonema 82, 
paradoxum 82, 
prostratum 82, 
Entwickelungsstadien der 
Diat. 30. 
Epithema adnatum 34. 36. 
Epithemia 32. 
alpestris 34, 
Argus 35. 
eingulata 36. 
Faba 36, 
gihba 35. 
gibberula 35, 
granulata 36, 
Lihbrile 35. 
Musculus 32, 
ocellata 34. 
Porcellus 34. 
proboscidea 35, 
saxonica 35, 
Sorex 32, 
Textricula 35. 
turgida 34. 
ventricosa 35, 
Vertagus 36. 
Westermanni 32, 
Zeehra 34. 
Zebrina 34. 
Eumeridion 42, 
coustrictum 42, 
Eunotia 36. 
alpina 36, 
amphioxys 36, 
Arcus 39, 
Argus 35. 
biceps 37. 
bidens 37. 
bidens 40, 
bisoctonaria 39, 
Camelus 37. 
cingulata 36, 
Decaodon 38. 
declivis 37. 
depressa 37. 
Diadema 38. 
Dianae 36, 
Diodon 37, 
dizyga 38. 
Elephas 37, 
Enneodon 38. 
Faba 36. 
Formica 37, 
gibba 35, 
gibberula 35, 
granulata 36, 
Hendecaodon 38. 
Heptodon 38, 
Hexaodon 38, 
Icosodon 39. 
Librile 35. 
Monodon 40, 
nodosa 37. 
ocellata 54, 
Octodon 28, 
parallela 36, 
Pentodon 38, 
praerupta 36, 
Prionotus 39. 
quaternaria 38, 
quinaria 38, 
Sella 37. 
septena 38, 
Serra 39, 
Tetraodon 38. 
Textricula 39, 
tridentula 38, 
Triodon 37. 
turgida 34, 
uncinata 37, 
ventralis 37. 
Westermanni 32, 
Zebra 34. 
Zehrina 34, 
Zyegodon 37, 
19* 
