134 EIGHTEENTH ANNUAL REPORT ON THE STATE CABINET. 



3IARITIMUM, L. Seaside Triglochin. 



Banks round Onondaga lake, most abundant on the south and east sides. 

 Bogs in the swamp of West-Bergen. Rare. July - September. 



ELATUM, Ntittatl. Tall Triglochin. 



Cold high marshes among the hill-tops of the range south of the Mohawk 

 valley. Most abundant at Mud lake, in the tamarack swamps near Jordan- 

 ville. on the State marsh and Hidden lake, south Herkimer county. 



More lofty than the largest of the preceding species, sometimes nearly four 

 feet in height. Rare. June - September. 



SCHEUCHZERIA, L. Scheuchzeria. 



palustris, L. Marsh Scheuchzeria. 



Moss swamps. Summit lake. Mud lake. Hidden lake. Wetmore's pond, 

 Frankfort hill. Bog near Oriskany. Abundant in the swamps of Rome. 

 Common in the marshes of the northern part of the county, Point of Rock 

 lake, North pond, and the north woods. May. 



ALISMA, L. Water Plantain. 



t plantago, L., var. americanum, Gray. American Alisma. 



Ditches, bogs. Common. July, August. 



SAGITTARIA, L. Arrowheads. 



* variabilis, Engelmann. Variable-leaved Sagittaria. 



Low grounds, water-sides : with manifold variations. 



Common. July, August. 



* heterophtlla, Pursh. Differ i tig-leaved Sagittaria. 



Muddy banks. Frequent. 



GR amine A, Michaux. Grass-leaved Sagittaria. 



Shores of streams, ponds. Banks of Oriskany creek. Borders of Oneida lake, 

 Kaieskern. Abundant along the outlet of the Eight lakes, north Herkimer 

 county; and on Fourth lake it grows deeply submerged, in patches over the 

 sandy bottom, having only short triangular leaves. Scarce. July, August. 



HYDROCHARIDACE^. Frogbits. 



LDINOBIUM, Richard. American Frog's-bit. 



spongia, Richard. Spongy-leaved Limnobium. 



Floating in a part of Braddock's bay, Greece, Bradley. Braddock's bay, 

 Sartwell in herb. Ham. Coll. Local. August. 



ANACHARIS, Richard. Water-moss. 



canadensis, Planchon. Canadian Anacharis. 



Still water; brooks, rivers, lakes. Otsego lake. Canaderaga lake and its 

 outlet. Throughout the Mohawk, in side-waters of the stream. Lake Ontario 

 and the St. Lawrence river, flowering abundantly and beautifully at Alexan- 

 dria bay. Common. August. 



VALLISNERIA, Micheli, Tape-grass. 



spiralis, L. Spiral-scaped Vallis7ieria. 



Rivers and slow streams. Abundant in the Mohawk river. Outlet of Canade- 

 raga lake. Occasional in the Chenango canal. Outlet of Crooked lake, Sart- 

 well. Uncommon. August. 



