PLANTS OF ONEIDA COUNTY AND VICINITY. 123 



SAURUEACE^. Saururads, 



SAURURUS, L. Lizard' s-tail. 



CERNUUS, L. Nodding Saururus. 



Swamps and water-sides. Borders of Oneida lake, Knieskern, Graxj. Low 

 woods east ofOnondaga lake. Swamps southeast of Oswego. Banks of streams 

 between Syracuse and Savannah, Cayuga river marshes. Owasco lake out- 

 let, /. H. Hall. Common along Clyde river. Frequent. July, August. 



CERATOPHYLLACE^. Homworts, 



CERATOPHYLLUM, L. Hormoort. 



DEMEiisuM, L. Submerged Ceratoplujllum. 



var. ECHINATUM, Gray. Rough Ceratophyllum. 



Slow-flowing or still water. Outlet of Canaderaga lake, where it flowers and 

 fruits readily. Penn-Yan, Sarlwell in herb. Ham. Coll. 



Infrequent. June, July. 



CALLITRICHACE^. Water-starworts. 



CALLITRICHE, L, Water-star wort. 



VERNA, L. Vernal Callitriche. 



Still water beside streams, ponds. Frequent. 



forma terrestris, Engelmann. Moss Callitriche. 



Muddy banks. Millpond at Cedarville. Uncommon, June - August. 



AUTUMNAL IS, L. Autumnal Callitriche. 



River borders. Borders of Canaderaga lake outlet. Alexandria bay, G.' W. 

 Clinton. Rare. August. 



PODOSTEIMACEJE. River-weeds. 



PODOSTEMON, Michaux. River-weed. 



CERATOPHYLLUM, Mich.x. Hom-leaved Fodostemon. 



Stony bottoms of streams. In flowing water, "Watertown, Jefferson county, 

 Crawe. Gray in Rare plants of Northern N.Y. Watertown. Crawe in herb. 

 Sartwell Ha/a. Coll. Rare. July, August. 



EUPHORBIACE^. Spurges, 



EUPHORBIA, L. Spurges. Euphorbia. 



POLYGONiFOLiA, L. Polygoniim-leaved Euphorbia. 



Shores. Mouth of Genesee river, Sartwell in herb. Ham. Coll. Lake shore 

 dX C\i3,v\oiiQ, C. M .Booth. Rare. July - September. 



MACULATA, L. Spotted-leavcd Euphorbia. 



Roadsides, banks of streams. Common. July - October. 



HTPERiciFOLiA, L. Hypericum-leaved Euphorbia, 



Damp gravelly places, hillsides. Common. July - September. 



HELIOSCOPIA, L. Sun-gazing Euphorbia. 



Shores ofOnondaga lake; most abundant at its bead, Salina. 



Rare. July - October. 



PLATYPHYLLA, L. Broad-leaved Euphorbia. 



Pastures, roadsides. Winfield, south Herkimer county. Paris hill. Clark's 

 mills, towards Pratt's settlement. Ocoasional. June - September. 



