CATALOGUE OF PLANTS. 605 



8. myochrous, Ag. 



Bergen : On racist ground, Closter Austin. 



S. gracile, Kiitz. 



Morris : On the rocky shores of Morris Pond. 

 S. cinereum, Menegh. 



Bergea : Godwinville, on moist roicks Austin.* 



SYMPHOSIPHON, Kutz 

 S. Austinii, Wood. 



Passaic: On wet rocks, Little Falls Austin. 

 8. Hofmanni (Ag.), Kutz. 



On moist earth, wood and rocks. 



TOLYPOTHRIX, Kutz. 

 T. distorta, Kutz. 



In ponds; frequent. 

 T. eegagropila (Kiitz.), Kirch. 



Budd's Lake. 

 T. nmscicola, Kutz. 



In sluggish waters ; frequent. 

 T. tenuis, Kiitz. 



[n ponds ; often very abundant. 



SIROSIPHON, Kutz. 

 S. pulvinatus, Breb. 



On moist rocks ; frequent. 

 S. coralloides, Kiitz. 



Morris: On the rocky shores of Green Pond. 

 S. compactus, Kiitz. 



On moist rocks. 

 S. ocellatus, Kiitz. 



In swampy places, on submerged sticks ; frequent. 



* S. truncicola, Eab., of the Preliminary Catalogue, probably does not occur as far 

 north as New Jersey. 



