LILIACEAE. 101 



5. Allium Canadense L. . M, p. 263. Moist mqadows and thickets. Spring. 



Philadelphia— Byberry, Mart. (B. C), Wissahickon (Gi.) (Je.), Ger- 



mantown (Me.). Bucks— Sellersville (Fr,), Book Hill (Fr.).' Delaware 



._. -yLansdowne (Pe.), Valley of Darby Creek (B. Sin.), Chester (W. Tr.), 



Darby (Ws.). Lancaster— (P.). Dauphin— Steelion (Wn.). 



Burlington— Medford (St.). Camden— Camden (C). Gloucester- 

 Near Mickleton (He.), Swedesbbro (Li.), Westville (Mar.) (Wn.). 

 M ercer— Trenton (C). Middlesex— Wopdbridge (C). 



3. LILIUM L. 



Flower or flowers ereet; perianth-segments narrowed into long claws. 



. j . 1. L. Philadelphicum. 



Flowers drooping or spreading; perianth-segments not clawed. 



Leaves finely roughened on the veins beneath. 2. L. Canadense. ' 

 Leaves perfectly smooth ; perianth-segments recurved. , 



3. L. superbim., 



1. Lilium Philadelphicum L. Wood Lily. M. p. 265. Dry woods and 



thickets. Summer. 



Philadelphia — Chew's Wood (Je.): Bucks — Bock Hill (Fr.) (Ja.) 

 (Mac), Tullytown (Le.), Sellersville (Re.), SolebuiyTwp. (Ws.). Mont- 

 gomery— Green Lane (Br.). Delaware— Williamson (Cr.) (Fit.) (Wn.), 

 near Media (Sa.) (B. Sm.), Crum Creek (St.), Concord (W. Tr.). Ches- 

 ter— W. Bradford Twp. (St.). Lancaster— (P.). Berks— Hamburg 

 (Bn) (He.). LeMgh— Lehigh Mountain (Kr.). Northampton— Pen 

 Argyl (He.). ■ ■ 



Gloucester— One plant near Mickleton (He.), Swedesboro (Li.). At- 

 lantid-^Msty 's Landing (C). Monmouth— Keyport (C.).' •■ • :r. .. 



New Castle— Brandywine, etc. , Not common. 



2. Lilium Canadense L. 1 Yellow Field Lily. M. p. 265. Moist meadows 



and bogs. Summer. 



3. Lilium superbum L. Turk's Cap. M. p. 265. Rich low ■ grounds. 



Summer. ! 



Philadelphia — Byberry, Mart. (B. C), Germantown, extinct(?) (Me.), 

 Wissahickon (Re.). Bucks— Tullytown (Le.).' , Montgomery— Edge Hill 

 (Je.), Frazer's Bog, Willow Grove (VP.), Hillside (Ws.). Delaware— 

 Tinicum >(Fu.) (B. Sm.^, Concord (W. Tr.), Chad's Ford (Wn.). Ches- 

 ter— Nottingham Twp. '(Fr.)'., Lancaster— Peach Bottom (Cr.),' North- 

 ampton— {P.). 



New Jersey— Common. 



New Castle— Frequent south of Christiana Creek. 



4. ERYTHRONIUM L. 

 1. Erythronium Americanum Ker. Yellow Adder's Tongue. M. p. 266. 

 Moist woods and thickets. Spring. 



,5. TTJLIPA L. Tulip. 

 1. Tulipa sylvestris L. M. p. 1046. Meadows. 



Philadelphia— Stenton (Br.). Bucks— Near Sellersville (Fr.). Mont- 

 gomery— Lansdale (Fr.). 



