I08 ROCHESTER ACADEMY OF SCIENCE. [Oct. 8, 



948. H. psycodes Gray. [H '. psycodes (L.) A.Gray.] Purple Fringed O. 



Wet meadows and swamps ; frequent. 



387. CYPRIPEDIUM L. 



949. C. arietinum R.Br. Ram's-head Lady's Slipper. 



Mud pond, Wayne county, Miss Weed and Miss Coleman, in check list 

 E. L. Hankenson . 



950. C. candidum Muhl. [C. candidum Willd.] White Lady's Slipper. 



Rare. Bergen swamp, in the open mars]} and along the edges of the 

 woods bordering. 



951. C. parviflorum Salisb. Small Yellow Lady's Slipper. 



Marshes and damp woods; infrequent. Gates. Riga. Mendon. 

 Adams Basin. Caledonia. Bergen. Wayne county. 



952. C. pubescens Willd. [C. hirsuhim Mill.] Large Yellow Lady's 



Slipper. 



Woods and swamps ; common. 



953. C. spectabile Salisb. [C. regince Walt.] Showy Lady's Slipper. 



Swamps and wet meadows ; frequent. 



954. C. acaule Ait. Stemless Lady's Slipper. 



Dry or moist woods and swamps ; frequent. Abundant in a swamp 

 at Mendon. 



IRIDACE^. 



388. IRIS Tourn. [L.] 



955. I. versicolor L. Large Blue Flag. 



Marshes and swamps ; frequent. 



389. SISYRINCHIUM L. 



956. S. angustifolium Mill. (S '. Burmndiana var. mucronatum Gray, excl. 



descr.) [S. Bermudiana L.] Blue-eyed Grass. 

 Moist meadows ; scarce. 



AMARYLLIDACEvE. 



390. HYPOXIS L. 



957. H. erecta L. \H. hirsuta (L.) Coville.] Star-Grass. 



Damp meadows and grassy slopes ; frequent. 



LILIACE^. 



391. SMIL AX Tourn. [L.] 



958. S. herbacea L. Carrion-flower. 



Woods and shaded banks of streams ; frequent. 



959. S. rotundifolia L. 



Rare. Rochester, Dewey. Prof. W. H. Lennon. 



960. S. hispida Muhl. Green-brier. 



Moist thickets and swamps ; frequent. 



392. ALLIUM L. 



961. A. tricoccum Ait. Wild Leek. 



Rich woods ; infrequent. 



