PLANTS OP ONONDAGA COUNTY 103 



R. Armoracia— A. S. Hitchcock, 1804. (Nasturtium 

 Armaracia Fries — A. Gray, Man. 1856. Horse- 

 radish. 

 Common. Waste, moist places. Ditches. Escaped 

 froin cultivation. Goodrich Yd., June, 1908. 



R. Americana— Britton. (Mem. Torr Club, 1861^) (Nas- 

 turtium lacustre — A. Gray, 181^8). Lake Water 

 Cress. 

 Onon. Lake, near White City, June, 1906. 



CARDAMINE— Lin. 1753. 



C. PRATENSIS— Lin. 1753. Cuckoo Flower. 

 Rare. Wet places. Clay, May, 1889. 



C. HIRSUTA— Lin. 1753. Hairy Bitter Cress. 



Common. Wet soil. Brewerton, May, 1889. 



C. PARVIFLORA — Lin. 1753. (Cardamine hirsuta var. syl- 

 vatica — A. Gray.. Man, 1867). Small Flowered Bit- 

 ter Cress. 

 Rare. On rocks. Jamesville, May, 1886. 



C. FLEXUOSA— With, 1796. Wood Bitter Cress. 



Rare. Wet woods and streams. Onon. Valley, June, 

 1909. 



C. BELLIDIFOLIA — Lin. 1753. Alpine Cress. 



Rare. Otisco Hill. (S. Cole). Summer, 1886. " 



C. PURPUREA — Britton. (Arabis rhomboidea var. pur- 

 purea — Torr, 1822). Purple Cress. 

 Rare. Cold, wet places. Clay, May, 1889. 



C. BULBOSA— B. S. p., 1888. (Cardamine rhomboidea^— D. 



C). Bulbous Cress. 

 Rare. Wet, springy places. Peppermill Gorge, May. 



DENTARIA— Lin. 1753. 



D. LACINIATA— Muhl, 1800. Cut-leaved Toothwort; Pep- 



perwort. 

 Common. Rich woods. Kinney woods, May, 1899. 



D. DIPHYLLA— Michx, 1803. Two-leaved Toothwort. 



Common. Rich woods. Kinney woods, Jamesville, 

 May, 1889. 



