84 STATE HORTICULTURAL SOCIETY 



MELOSIBACE-ffl FAMILY. 



MELOSIRA. 



1014. M . granulata, Bail. 

 In lakes. 



SURIRELLOIDE^ FAMILY. 

 SURIRELLA. 



1015. 8. splendida, Ehrb. 



1016. 8. robusta, Ehrb. 



1017. 8. liseriata. 

 CYMATOPLEURA. 



1018. C. solea. 



1019. C. elliptica. 



NITZSCHIACE-ffi FAMILY. 

 NlTZCHIA. 



1020. N. sigmoidea. 



1021. N. palea. 



TABELLAEIACE^B FAMILY. 



TABELLARIA. 



1022. T. fenstrata, (Lyngb.) Kuetz. 



FRAGILARIACE^I FAMILY. 



FRAGILARIA. 



1023. F. virescens, Ralfs. 



DlATOMA. 



1024. D. vulgare, Bory. 

 Ponds. 



COCCONEIDACE.E FAMILY. 



COCCONEIS. 



1025. C. placentula, Ehrenb. 



Abundant on old bladderwort, in pond. 



GONPHONEMACEJE FAMILY. 

 GONPHCEMA. 



1026. G. constrictum, Ehrb. 



