219 PRELIMINARY CATALOGUE OF PLANTS. 



M. Baileyi, Ealfs. Princeton, etc. 

 M. Crux Melitensis. 



Var. Ehrb. Dennisville. 

 M. crenata, Breb. 

 M. denticulata, Breb. Frequent. 

 M. disputata, Wood. Frequent. 

 M. furcata, Ag. Frequent. 

 M. fimbriata, Ralfs. Frequent. 



Var. apiculata, Menegb. 

 M. Jenneri. Ralfs. Occasional. 

 M. Kitchelii, Wolle. Dennisville. 

 M. muricata, Ralfs. Rather rare. 

 M. mucronata, Dixon. Brown's Mills. 

 M. oscitans, Ralfs. Frequent. 

 M. pinnatifida, Kg. Frequent. 

 M. pseudofureata, Wolle. Split Rock Pond, etc. 

 M. rotata, Ralfs. Frequent. 

 M. radiosa, Ag.-Sol., Ehrb. Frequent. 

 M. ringens, Bail. Frequent. 

 M. truncata, Corda. Frequent. 

 M. Torreyi, Bail. Split Rock Pond. 



Staurastrum, Mey. 



S. arcuatum, Nosdt. Split Rock Pond. 



S. aculeatuin. Ehrb. Frequent. 



S. alternans, Breb. Frequent. 



S. aracbne, Ralfs. Frequent. 



S. aristiferum, Ralfs. Hammonton, etc. 



S. asperum, Breb. Not rare. 



S. Avicula, Breb. Frequent. 



S. bifid uni, Ehrb. Frequent. 



S. brachycerurn, Bieb. Frequent. 



S. brachiatum, Ralfs. Atsion. 



S. brevispinum, Breb. Atsion, etc. 



S. cyrtocerum, Breb. Split Rock Pond. 



S. cuspidatum, Breb. Franklin. 



S. Dickiei, Ralfs. Frequent. 



S. dejectuin, Breb. Frequent. 



S. echinatum, Breb. Frequent. 



S. eustephanum, Rail's. Split Rock Pond. 



S. furcegerum, Breb. Split Rock Pond. 



S. gracile, Ralfs. Frequent. 



S. geminatum, Nordt. Split Rock Pond. 



S. hirsutum, Ehrb. Frequent. 



S. Heleneanuni, Wolle. Split Rock Pond. 



