5 149 os» 
Grammat. oceanica 128, 
serpentina 129, 
Licmophora Jürgensii 121. | Merid. Flabellum 41, Naricula acuminata 102. 
Meneghiniana 123. ovatum 42. Acus 64, 
stricta 129. 
tropica 128. 
undulata 129, 
IH nptseite 21. 
Himantidium 39, 
Arcus 39, 40, 
bidens 40, 
gracile 40. 
guyanense 40. 
minus 39, 
Monodon 40, 
pectinale 39, 
Papilio 40. 
Soleirolii 39. 
veneris 40, 
Homoeocladia 110, 
anglica 110. 
Arbuscula 111, 
dilatata 111, 
hyalina 117, 
luhrica 115. 
Martiana 110. 111. 
moniliformis 110. 
pumila 110, 
Hyalosira 125. 
delicatula 125, 
minutissima 125. 
obtusangula 125. 
rectangula 125, 
Hstumia 137. 
cateuata 82. 
enervis 137, 
nervosa 137, 
obliquata 137. 
polymorpha 138, 
Mieselpanzer d. Diat.7.8. 
Wangsbinden 22. 
Längsleistchen 22. 
Latera primaria 21. 
secundaria 21, 
Licmophora 123, 
abhreviata 122, 
argentescens 123, 
divisa 123, 
flabellata 123, 
fulgens 123. 
minuta 84, 86, 
radians 123, 
splendida 123, 
Licmophoreae 119. 
Lineolae 22, 
Lithodesmium 135, 
undulatum "135, 
Lorica silicea 20. 
Lysigonium 52. 
lineatum 53, 
moniliforme 53. 
MI 2genntäschen 23. 
Melosira 52, 
aequalis 54, 
americana 55. 
arenaria 55. 
Binderana 55. 
Borreri 52, 53. 
erenulata 55. 
decussata 55. 
discigera 52, 
distans 54. 
dubia 53. 
globifera 52. 56, 
hetrurica 55. 
Heufleri 44, 
hormoides 52. 
italica 55, 
Jürgensii 54. 
lentigera 56. 
lineata 53, 
lirata 56. 
minutula 56. 
nummuloides 52. 
orichalcea 54, 55, 
salina 52, 
subflexilis 53, 
sulcata 55. 
tenuis 54, 
Thompsoni 56, 
undulata 54. 
varians 54, 
Melosireae 32. 48. 
Meridieae 32. 40. 
Meridion 41, 
cireulare 41. 
constrictum 42, 
panduriforme 42, 
radians 123, 
vernale 41. 85. 
M esocena 139 
eirculus 139, 
elliptica 139, 
heptagona 140, 
octogona 140. 
triangula 140, 
Micromega 116. 
albicans 118. 
apiculatum 117, 
aureum 117, 
Biytii 118. 
bombycinum 116. 
chondroides 118, 
corniculatum 118. 
corymhbosum 117. 
divaricatum 118. 
flabelliferum 116. 
floccosum 116. 
hyalinum 117. 
Hyalopus 117. 
intricatum 116, 
lineatum 116, 
medusinum 118, 
myxacanthum 117, 
pallidum 118. 
parasiticım 116. 
patens 116. 
penicillatum 118, 
polyclados 118, 
ramosissimum 117, 
setaceum 117, 
spinescens 118, 
tenellum 117, 
Monema apiculatum 118, 
comoides 115, 
obtusum 115, 
prostratum 82. 
Monostomaticae 70, 
N aunema amphioxys 115. 
Arhbuscula 114, 
Dillwyni 113, 
micans 110, 
quadripunctatum 113, 
simplex 115, 
Navicula 91, 
acrosphaeria 97, 
acuta 98, 
aequalis 96. 
Azellus 102, 
affinis 85, 
africana 129, 
ambigna 95, 
americana 100. 
amphiceros 95, 
amphigomphus 93. 
amphioxys 91. 
amphiprora 100, 
amphirhynchus 95, 
amphisbaena 95, 
amphisphenia 93, 
Amphora 107, 
Apis 100. 
aponina 91, 
appendiculata 93, 
Arcus 104. 
attenuata 102, 
Bacillum 96. 109, 
haltica 102, 
biceps 96. 
bifrons 61, 
binodis 100. 
horealis 96. 
Brebissonii 93, 
capitata 99, 
Carassius 95, 
cardinalis 106, 
Cari 92, 
carinata 92, 
chileusis 97, 
Conops 100. 
Constricta 44, 
costata 93, 
Crux 99, 
eryptocephala 95, 
curvula 102, 
cuspidata 94, 
Cyprinus 99, 
Dactylus 98, 
decurrens 99, 
dicephala 96, 
didyma 100, 
dilatata 99, 
diomphala 96. 
dirhynchus 95, 
disphenia 93, 
dubia 96, 
duplicata 100. 
Ehrenbergii 92, 
elliptica 98, 
