Register.
Achnanthes lanceolata B r é b ............................................................................................................. 60
„ minutissima K ü t z ........................................................................................................ 61
„ subsessilis K ü t z .......................................... 60
Allogonium Wolleanum H a n s g .............................................................................................................107
Amphipleura pellucida K ü t z . ...................................... 76
Amphora ovalis K ü t z ............................................................................................................................ 85
Anabaena flos aquae (L y n g b .) B r é b ........................................................................................ 43
Aphanothece stagnina ( S p re n g .) A. B r ................................................................................... 37
Asterionella gracillima (H a n t z s c h .) H e i b ............................................................................. 58
Batrachospermum moniliforme R o t h .........................................................................................108
Calothrix parietina (N ä g .) T h u r e t .................................................................. 44
Campylodiscus hibernicus E h r e n b ....................................... 96
Ceratium hirundinella O. F . M ..................................................................................................... 44
Ceratoneis amphioxys R a b e n h , ........................................... 59
arcus K ü t z ................................... 59
Chamaesiphon confervicola A. B r ......................................... 37
Chantransia chalybaea (L y n g b .) F r i e s ........................................................................................ 109
,, pygmaea K ü t z .....................................................................................................................109
Cladophora fracta (K ü tz .) ampl. B r a n d ................................................................................... 106
„ glomerata K ü t z .................................................................. 105
Closterium aciculare T. W e s t ........................................................................................................ 96
„ Leiblenii K ü T z .................................................................................................................. 96
,. Venus K ü r z . ............................................................................................. 97
Cocconeis flexella K ü t z ......................................................................................................................... 62
„ pediculus E h r e n b ............................................................................................................. 61
„ placentula E h r e n b ........................................................................................................... 62
Conferva subtilis K ü t z .................................................................................................................................107
Cosmarium botrytis M e n e g h .......................................................................... 97
,, impressulum E l f ................................................... 97
,, . subtumidum N o r d s t ................................................................................................... 97
Cyclotella bodanica E u l e n s t ............................................................................................................. 48
,, comta ( E h r e n b . ) K ü t z ................................................................................................. 48
„ Meneghiniana K ü t z .......................................................................................................... 47
stelligera C l e v e u n d G r u n ....................................................................................... 47
Cymatopleura elliptica B r é b ............................................................................................................. 93
„ solea B r é b .................................................................................................................... 92
Cymbella affinis K ü t z ........................................................................................................................... 82
„ aspera E h r e n b ..................................................................................................................... 84
Cymbella cistula H e m p r .......................................................................................................................
cuspidata K ü t z ....................................................................................................................
cymbiformis K ü t z ............................................................................................................... ^2
Ehrenbergii K ü t z ............................................................................................................... 81
gibba E h r e n b ............................................................................................. 83
helvética K ü t z ....................................................................................................................... 83
lanceolata E h r e n b ..................................................................................... 82
prostrata (B e r k . ) R a l f s ............................................................................................. 84
tumidula G r u n ..................................................................................................................... 83
ventricosa K ü t z ................................................................................................................... 85
55
51
51
104
86
100
60
55
53
54
54
77
78
78
Denticula tenuis K ü t z .......................................................................................
Diatoma elongatum Ag , • • • •
,. vulgare B o r y ..............................................................................................................
Draparnaldia plumosa (V a u c h .) A g ..............................................................
Epithemia argus K ü t z .......................................................................................
,, sorex K ü t z .................................................................................................................
zebra K ü t z ........................................................................................
Eudorina elegans E h r e n b ................................................................................
Eunotia arcus E h r e n b ......................................................................................
Foreriella perforans C h o d a t ..........................................................................................W4
Fragilaria capucina D e s h ......................................................................................... 53
construens ( E h r e n b . ) G r u n ........................................................
,, crotonensis (E dw .) K i t t o n ..........................................................................
., Harrissonii W. Sm.............................................................................................
lancettula S c h um ...................................................................................................
Frustulia rhomboides E h r e n b .........................................................................
Gomphonema acuminatum E h r e n b ................................................................
,, angustatum K ü t z .........................................................................................
,, constrictum E h r e n b ...................................................................................
„ gracile E h r e n b ..........................................................................................................
,, intricatum K ü t z ........................................................................................................ ^3
., olivaceum L y n g b ............................................................................... 80
,, parvulum K ü t z .................................................................................. 80
Gyrosigma attenuatum K ü t z ........................................................................................ 63
„ Spenceri (W. Sm.) C l e v e ..........................................................
63
37
42
42
62
Holopedia geminata L a g e r h ............................................................................
Hydrocoleum homoeotrichum K ü t z .................................................................
Eyngbya A g ..........................................................................................................
Mastogloia Sm ithii Tiiw........................................................................■ . . .
Melosira islándica s u b s p . helvética 0 . M ü l l e r ............................................................... 46
„ varians A g ......................................................................................................................... 46
Meridion circulare Ac................................................................................................ 50
Merismopedia glauca ( E h r e n b . ) N ä g .................................................................... 37
Microcoleus paludosus (K ü t z .) G om....................................................................... 42
Microspora abbreviata (K ü t z . ) L a g e r h ......................................................................102
Mougeotia De B a r y ..............................................................................................
Navicula affinis E h r e n b .......................■........................................................................................... 66
,. amphigomphus E h r e n b ................................................................................................ 67
,, anglica R a l f s ......................................................................................... '^^3
„ atomus N ä g ................................................................................................ 26
„ bacillum E h r e n b .............................................................................................. 25