39 
No. 21. 
20. April 189. 5,80 Oels. 
79 ccm. 
Dinobryon stipitatum 78500 
Eudorina elegans 26167 
Ceratium hirundinella 88967 
Synchaeta tremula 1805000 
Eier derselben 314000 
Synchaeta pectinata (vereinzelt) 
Polyarthra platyptera 86350 
Anuraea cochlearis 5233 
Hyalodaphnia cristata 2617 
Cyclops oithonoides 94200 
x Larven desselben 10467 
Diaptomus graciloides 3927 
Eurytemora lacustris 6541 
Melosira-Fäden 8556000 
Stephanodiscus astraea, var. 
spinulosa 157000 
Fragilaria crotonensis 1256000 
Fragilaria capucina 549500 
Diatoma tenue, var. elongatum 8949000 
Synedra longissima 628000 
Synedra delicatissima 2983000 
Asterionella gracillima 9106000 
No. 22. 
1. Mai 1895. 9° Cels. 
87 ccm. 
Dinobryon divergens 53380 
Dinobryon stipitatum 232360 
Eudorina elegans 105620 
Ceratium hirundinella 6280 
Staurophrya elegans 99433 
Synchaeta tremula 588750 
Eier derselben 294375 
Polyarthra platyptera 59660 
Anuraea cochlearis 6280 
Anurae aculeata 3140 
