Rhipidophora superba 122. 
tenella 122, 
Rhizosolenia 51. 
americana dl. 
Rimaria 69. 
Rosaria globifera 56. 
lentigera 56. 
Rückenseite 21. 
S mendrüsen 4. 28. 
Sauerstoffentwickelung 
Scaphularia 63. 
Schizonema 11l. 
adriaticum 116. 118. 
Agardhii 116, 
11, 
apiculatum 117, 118, 
araneosum 113. 
Arbuscula 114, 
balticam 113. 
Bryopsis 114. 
capitatum 114. 
Cercaria 115, 
Cespitula 82. 
comoides 113. 
corymbosum 117, 
crinoideum 115. 
erispum 113. 
Dillwynii 113. 
dubium 115. 
ectocarpoides 113, 
Ehrenbergii 113. 
floccosum 113, 117. 
gelatinosum 115. 
Grevillii 114. 
helmintosum 114, 
Hoffmanni 112, 
humile ill, 
hydruroides 114, 
illyrieum 111. 
implicatum 116, 
laciniatum 114, 
lacustre 115. 
lubrieum 115. 112, 
micans 110. 
minutum 111, 
mucosum 115. 
nebulosum 115, 
parasiticum 116, 
parvulum 112, 
plumosum 113, 
prostratum 82. 
sea 151 
Schizon, quadripunet. 111, 
ramosissimum 117. 
rutilans 112, 
scoparium 114. 
sericeum 111. 
Smithii 114, 116. 
sordidum 113, 
spadiceum 115. 
striolatum 114. 
tenellum 111, 
tenue 112. 
tenuissimum 111. 
trichocephalum 114, 
virescens 115. 
viride 112, 
Wyattiae 115. 
Schizonemeae 88. 
Schlauchbildung 25. 
Schmarotzer 18. 
Sigmatella 
attenuata 102, 
Nitzschit 67, 
subrecta 104, 
Sphenella 8. 
angustata 83. 
glacialis 83. 
Lenormandi 84, 
obtusata 84, 
parvula 88. 
rostellata 883. 
vulgaris. 
Sphenosira 88. 
Catena 88, 
Stabthierchen 1. 31. 
Stauroneis 104. 
Achnanthus 106. 
amphicephala 105. 
amphilepta 104, 
anceps 105. 
aspera 106, 
Baileyi 104, 
birostris 105. 
cardinalis 106. 
constricta 106. 
dilatata 106. 
exilis 105. 
Fenestra 104, 
gibba 107, 
gracilis 104. 
Icostauron 106. 
inflata 105. 
lanceolata 104. 
Legumen 107. 
| 
| 
E25 
Stauroneis linearis 104, 
lineolata 106. 
Liostauron 105. 
Microstauron 106. 
monogramma 105. 
parva 106. 
Phoenicenteron 104. 
phyllodes 105. 
platystoma 105, 
polygramma 106. 
pteroidea 104. 
pumila 106. 
punctata 106, 
scalaris 106. 
staurophaena 104. 
ventricosa 105. 
Stauropteraespec. vid.Stau- 
roneis, 
Stickstoffgehalt 9. 
Stipes 24, 
Stomaticae 32, 70, 
Striae 22, 
Striatella arcuata 126, 
teniaeformis 128. 129, 
Thienemanni 127, 
unipunctata 125. 
Striatelleae 
Styllaria bidentata 120, 
cuneata 121, 
minutissima 84, 
olivacea 8. 
paradoxa 122, 
Substantia gelinea 24. 
gonimica 23, 
Surirella 59. 
adriatica 62, 
ambigua 6l, 
angusta 61, 
australis 60, 
bifrons 61. 
biseriata 6l. 
Campylodiscus 59. 
chilensis 61, 
Clypeus 59, 
Craticula 61. 
decora 60, 
didyma 60. 
elegsans 60, 
elliptica 62. 
euglypta 62. 
fastuosa 62. 
llexuosa 60, 
Surirella Gemma 26. 62. 
Lamella 61. 
melosiroides 50. 
Microcora 6l. 
minuta 62. 
multifasciata 60. 
Myodon 60, 
oblonga 6l. 
oophaena 61. 
ornata 62. 
ovalis 61. 62, 
ovata 62. 
Patella 61, 
peruviana 61, 
pulchella 62, 
Regula 60, 
robusta 6l. 
Solea 60. 
spiralis 60. 
splendida 62. 
striatula 62, 
Surirella Testudo 62, 
thermalis 60. 
Surirelleae 32. 58, 
Syncyclia 81. 
quaternaria 81. 
Salpa 81, 
Synedra 69. 
acicularis 63, 
Acula 65. 
Acus 68. 
acuta 66. 
aequalis 66. 
affinis 68, 
amphicephala 64. 
amphirhynchus 66, 
angustata 64. 
Arcus 69. 68. 
armoricana 67. 
australis 69, 
barbatula 68. 
Biasolettiana 69. 
biceps 66. 67. 
bilunaris 65. 
capitata 67, 
constrieta 64, 
erystallina 69, 
curvata 65. 
eurvula 65. 
dalmatica 69. 
danica 66. 
dissipata 64. 
Ehrenbergü 68. 
exilis 64. 
