S tLAOTS OfF ONEIDA COtTNTY 



LACusTftE, Gray, Lake Cressr, 



Muddy banks, streams, lakes. In the St.Lawrence rivernear Ogdensburgb, 

 Crawe. Gray in Rare plants of Northern N ,Y. Jefferson county, Crawc ire 

 herb. Ham. CM. Oneida lake, where it is very abundant in water two to five- 

 feet deep. Gray. Along the S'hore of Oneida creek near its mouth, growing- 

 erect twelve to eighteen inches. Rare. June -August. 



ARMORjiCIA, Fries. Horseradish. Water-side Nasturtium, 



"O'aste places, walls, along water-courses. FrEq,uent on the banks of the- 

 Mohawk. Extensively naturalized- May -July. 



I>ENTAIIIA, L. Toothuxrts. Pepper-roots, 



BiPHYLLA, L. Tiuo-leaved Dentaria. 



Moist woods. Common, May. 



MAXIMA, Nuttall, Many-leaved, Great Dentaria. 



Shady ravines. "Western part ef the State of New-York, Nuttall. Water' 

 town, N.Y., Crawe, Gray hot. Abundant in the ravine of Deerfield creek, 

 north of Utica, in deep moi.st soil. Among the headwaters of this creek on 

 the hills', along wooded rivulets, the flowers are purple and racemes elongated. 

 Leaves three, alternate, distantr root deeply interrupted. Rarely from the 

 axil of the highest leaf a .'mailer secondary stem springs, having two leaves* 

 and a raceme. Rich bottoms of Starcb-faeto-ry creek, east of Utiea: the true' 

 form. On the west side, along the border of the gulf, in moist places, a form 

 occurs between this species and D.diphylla; having denticulate rootstalks, 

 three alternate remote leaves and whito flowers. Both forms usually send up 

 a radical leaf, beside the stem. Rare.- Early in May. 



lACTNiATA, MuhL Necklace Pepper-root, Cut-leaved Dentaria, 



Rich shady woods. Frequent. April. 



HETEKOPHT'LLA, Nuttall, Variable-leaved Dentaria, 



I>eep' woods. Near Wartertown, Jefferson county, Knieskern. Along bottoms 

 of gBlf-sides in Deerfield creek, and woodland ravines on the bills. Leaves 

 two, sometimes four, alternate, remote, deeply divided into narrow lobes, 

 slightly toothed. Root moniliform, frailly connected. Rare. May. 



CARD AMINE, L. Spring Cresses, 



EHOJIBOIDEA, DC. Rhomblike-leaved Cardamine. 



"Wet meadows and miry places in woods. Abundant. May, June. 



var. PUEPUREA, Torr, Purple-Jiowered Cardamine. 



Low grounds along shaded streams. Frequent. April, May. 



PEATENSIS, L. Cuckoo-flower. Meadow Cardamine, 



Swamps in the western part of the State, particularly in Oneida county, 

 Torr. Fl.N .Y. "Wet meadows and bogs on the flats of the Mohawk. Oriskany 

 swamp, Vasey. Plenty on Hidden lake, Litchfield, Herkimer co'unty. Seneca 

 and Gorbam, Ontario county, Sarlwell. Rare. April - June. 



HIESTJTA, L. Bitter Cress. Hairy Cardamine, 



Rocks, hillsides, springs, ditches brooks, swamps, muddy places in woods. 



"V"ery common. Throughout the season. 



ARABIS, L. Wall-cresses. Rock-cresses. 



LYEATA, L. Lyrate-root-leaved Rock-cress. 



Clefts of rocks. Abundant on the cliffs at Littlefalls. Trenton falls, Knies- 

 kern. Frequent. April - October. 



DENXATA, Torr. 4" Gr. Dentate-leaved Rock-cress. 



Banks of streams. NearTJtica, Gray, Torr. Fl.N .Y. Rare. May. 



