The Flora of the Cayuga Lake Basin 367 



2. P. heterophylla Nees. Ground Cherry. 



Gravelly soil ; rare. June-Sept. 



Shore of Spencer Lake, 1917 ; Cornell Heights, 1902. 



N. B. to Sask., southw. to Fla., Colo., and Tex., including the Coastal Plain. 



2a. P. heterophylla Nees, var. ambigua (Gray) Rydb. (P. virginiana of Cayuga 

 FL, at least in part.) Ground Cherry. 



Dry fields and roadsides, in sandy or gravelly noncalcareous loams ; occasional. 

 June-Sept. 



Railroad, near Lick Brook ; hillside between Coy Glen and Enfield Glen ; Fall Creek 

 (D.) ; Red Mills; Taughannock Gorge; about Junius ponds and bogs; n. w. of 

 Butler. 



N. H. and R. I. to Wis., southw. to Ga., La., and Ark., including the Coastal Plain. 



[P. ixocarpa Brot. Ground Cherry. Strawberry Tomato. 



Waste soil; springing up occasionally, but not established. 

 City dump, lighthouse road, Ithaca, 1923 (S. H. Burnham). 

 Escaped from cultivation. Native of Mexico.] 



3. P. subglabrata Mackenzie & Bush. (P. virginiana of Cayuga FL, in part, probably. 



P. philadelphica Lam.?) Ground Cherry. 



Rich, chiefly moist, gravelly soil, rarely in stony clays ; occasional. July-Sept. 



N. and s. of Coy Glen ; flats near the Ithaca fair grounds ; Cayuga Heights ; s. e. 

 of Esty Glen; Taughannock Point; field near Benson Corners; Paine Creek; along 

 Clyde River, Galen; and elsewhere. 



Ont. and R. I. to Minn., southw: to Ga., Ky., and Colo.; infrequent on the Coastal 

 Plain. 



[Nicandra Adans.] 



[N. Physalodes (L.) Pers. Apple of Peru. 

 A weed of waste rich soil ; rare. Aug.-Sept. 



Cayuga Heights, 1925; South Butler, 1921 (Mrs. George Fanning); doubtfully 

 established. 



N. S. to Ont., southw. to Fla., Tenn., and Mo. Introduced from Peru. 

 Nicandra is in the list of nomina conservanda of the International Code.] 



[Hyoscyamus (Tourn.) L.] 



[H. nicer L. Black Henbane. 



Filled-in soil, e. of Drill Hall, C. U. campus, 1917 (A. R. Bechtel) ; not 

 established. 



E. Que. and N. S., to Ont. and Mich. Native of Eu.] 



3. Lycium L. 



1. L. halimifolium Mill. (L. vulgare of Cayuga Fl.) Matrimony Vine. 



Gravelly soils, in pastures and waste places ; occasional. June-Sept. 



South crest of Cascadilla Glen; field between Railroad Ave. and Fall Creek, e. 

 of Cayuga St., Ithaca, formerly (DA); near Freeville (D.) ; pasture on Hibiscus 

 Point near Union Springs. 



Ont. to Va., Minn., and Kans. Introduced from Eu. 



