MAGNOLIACEAE. 145 



2. Nymphaea variegata Engelm. M. p. 407. (N. Kalmiana.) ytill or 

 stagnant water. Summer. 

 ^Mcfcs— Warwick Twp. (B. C), Tohiekon (Fr.). Lartcaster— Tucquan 

 (Ca.), York Furnace (He.), Collins' Ferry (P.). Le/ii^r/t— Lehigli Gap 

 (Kr.). 



Burlington— B&rxaah Creek, Atsion (C). CaMiden— Clementon (Wu.). 

 Atlantic— HL&j's Landing (Li.). Mercer— Trenton (Wn.). 



4. CASTALIA Salisb. Water-Lily. 

 1. Castalia odobata (Dryand) Woodv. & Wood. Water-Lily. M, p. 407. 



Ponds and slow streams. Summer, 

 la. Castalia oborata rosea (Pursh.) Britton. M. p. 407. Ponds. Sum- 

 mer. 

 6'aZem— Woodstown (C). Oceon— Manchester (C). 



5. NELUMBO Adans. Sacred Bean. 



i'lowers pale yellow. 1. N. luteu. 



Flowers pink or white. 2. N. Nelumho. 



1. Nelumbo lutea (Willd.) Pers. American Lotus. M. p. 408. Ponds 



and ditches. Summer. 

 Philadelphia — Schuylkill (Ca.). Delaware — Marcus Hook (B. Sm.). 

 Salem — Woodstown, Sharptown. 

 New Castle — Established in Fish Ponds. 



2. Nelumbo Nelumbo (L.) Karst. Indian Lotus. M. p. 408. Ponds. 



Summer. 

 jB«rZw^<o«— Bordentown (('.). 



Family ± OERATOPHYLLAOEAE A. Gray. 

 1. CERATOPHYLLUM L. 

 1. Cekatophyllum demersum L. Hornivort. M. p. 409. Slow streams 

 and ponds. Summer. 

 Philadelphia— Bjherry, Mart. (B. C). Bucks— Fenn Valley (Wu.). 

 Delaware— Concord (W. Tr.). Chester— (P.). Lancaster— Safe HaihoT, 

 Dr. Geo. Smith (Fu.), York Furnace (Ke.) (IT. C. S.). Lehigh— Ijehigh. 

 Eiver, Hanover (Kr.). Northampton— (F.). Dauphin— (F.). 



Camden— In Delaware (C). Gloucester— Mvilliea Hill, Repaupo (C), 

 Mickleton (He.), Swedesboro (Li.). Mercer— Trenton, Princeton (C). 

 New Castle — Common. 



Family 3. MAGNOLIACEAE J. 8t. Hil. Magnolia Family. 



Anthers introrse; leaves entire or with 2 basal lobes. 1. Magnolia. 



Anthers extrorse; leaves lobed or truncate. 2. Liriodendron. 



1. MAGNOLIA L. 



Leaves 2-5 dm. long, light green beneath ; corolla higher than broad. 



1. M. tripetala. 

 Leaves 0.7-1.5 dm. long, glaucous beneath ; corolla broader than high. 



2. M. Virginiana. 



