Hydi ochariten * Vereinsklasse, 
41 
Gomphonema gracile E. 
» dichotomum W. Smith. 
» Vibrio E. 
» intricatuni Kützing, 
et * 
var. dichotoma Grunow. 
» pärvulüm Kützing, 
et 
var. exilissima Grunow. 
» olivaceum (Lyngbye) Kütz., 
et 
var. vulgare (Kütz ) Grün., 
var. angustum Kützing. 
Rhoicosphenia curvata (Kützing) Grunow. 
Cocconeis Pedicülus E. 
» Placentula E. 
Achnanthes Hungarica Grunow. 
» exilis Kützing. 
» minutissinta Kützing. 
» lanceolata (Brebisson) 
Grunow. 
Nitzschia ängustata (W. Smith) Grunow. 
» hungarica Grunow. 
» stagnorum Rabenh. 
» thermalis (E.) Auerswald. 
dissipäta (Kützing) Grunow, 
et 
var. acuta Hantzsch. 
» sigmoidea (Nitzsch) W. Smitii. 
» vermicularis (Kütz.) Grunow, 
’ et 
f. minor van Heurck, 
var. lamprocarpa Hantzsch. 
Palea (Kützing) W. Smitii, 
et 
var. minuta Bleiscii, 
var. tenuirostris van Heurck. 
Denticula frigida Kützing, 
et 
var. tenuis Kützing. 
Haiitzschia Amphioxys (E.) Grunow, 
et 
var. vivax (Hantzsch) Grunow. 
Suriraya övalis Brebisson, 
et 
var. ovata (Kützing) van Heurck, 
var. angusta (Kützing) van Heurck. 
Cyrna t'opleura elliptica (Brebiss.) W. Smitii 
» Solea (Brebisson) W. Smith. 
Campylodiscus hibcrnicus E. 
Neodiatoma vulgare (Bory de St.-V incent) 
O. Kunze. 
elongatum (C. A, Agardh) 
O. Kunze. 
Odontidium mutabile W. Smith, 
et 
var. intermedium Grunow, ' 
var. intercedens Grunow. 
Meridion circulare (Greville) C. A. Ag. 
Synedra Vaucheriae Kützing. 
» Ulna (Nitzsch) E., 
et 
var. splendens (Kützing) Brun, 
var. lonmssima (YV. Smitii) Brun, 
var. spatlmlifera Grunö'w. 
var oxyrrhynchws (Kützing) van 
Heurck. 
Actis (Kützing) Grunow, 
et 
var .delicatissima (W. Sm.) Grün. 
radians Kützing. 
» capitata E. 
» familiaris Kützing. 
Fragilaria viresC'ens Ralfs, 
et 
n. var. Balatonis m. 
capucina Desmazieres. 
'» brevistriata Grunow. 
Rhopalodia gibba (E.) O. Müller. 
» ventricosa (Grunow) O. Müll. 
Epithernia gibberula (E.) Kützing. 
» Sorex Kützing. 
» ' turgida (E.) Kützing, 
et 
var. grahulätä (E.) Kützing. 
»• Hyndmännii W. Smith. 
» Argus (E.) Kützing, 
et 
var. aniphicephala Grunow. 
» Zebra (E.) Kützing. 
Eunotia Arcus E. 
» gracilis (E-.) Rabenhorst. 
pectihälis (Kützing) Rabenhorst. 
/ Pernio-Eunotia lunaris (E.) Grunow. 
