92 STATE HORTICULTURAL SOCIETY 



1129. V. terrestris, Lungb. 

 On marsh soil. 



MICROSPORACE^ FAMILY. 



Microspora, Thur. 



1130. M. amoena, Rabenh. 



1131. M. floccosa, Thur. 

 In springs, floating. 



1132. M. stagnorum, Lagerh. 

 Slough, amid bladderwort. 



CONFERVACE-ffi FAMILY. 



Conferva, Lk. 



1133. C. vulgaris, (Rab.) Wolle. 

 Common in ponds and ditches. 



1134. C. amoena, Kg. 

 Streams, not frequent. 



ULOTRICHACE-ffi FAMILY. 



Ulothrix, Kg. 



1135. U. substilis, var. tenerrima, Kutz. 



Abundant in many places, slow running water or 

 stagnant pools. 

 Schizomeris. 



1136. 8. leibleinii, Lutz. 

 Stichococcus. 



1137. S. bacillaris, Naeg. 

 Springs. 



CH^BTOPKORACE.ffi FAMILY. 



Stigeoclonium, Kg. 



1138. S. flagelligerum, (Kutz.) Rabenh. 



1139. 8. tenue, (Ag.) Rebenh. 

 In effluent filter beds. 



1140. S. crassiusculum, Kg. 



In springs and sluggish streams. 



1141. 8. nanum, (Dillw.) Kg. 



Found clinging to limestone rip-rap. 



