446 REPORT OF NEW JERSEY STATE MUSEUM. 



NELUMBO Adanson. 



Nelumbo lutea (Willd.). American Lotus. 



N elumbium Interim Willdenow, Sp. PI. II. 1259. 1799 [Virginia, Carolina and 

 Florida]. — Willis 5. — Britton 43. — Keller and Brown 145. 



Very local, but abundant where found, i. e., at Swartsword 

 Lake, Sussex Co., and in pounds at Woodstown and Sharptown, 

 Salem Co.* 



Fl. — Late July to late August or into September. 

 Middle District. — Woodstown, Sharpstown. 



Family CERATOPHYLLACE^. Hornwort. 



CERATOPHYLLUM L. 



Ceratophyllum demersum L. Hornwort. 



CeratophyUum demersum Linnaeus, Sp. PI. 992. 1753 [Europe]. — Britton 228. 

 — Keller and Brown 145. 



Ponds and slow streams in the Middle and Cape May districts, 

 and at several stations north of our limits, but apparently all in 

 the Coastal plain. 



Mr. Bayard Long tells me that he thinks our local material 

 represents two forms, probably C. demersum and C. eciiinatum, 

 but that the character of foliage and spines on the fruit do not 

 seem sufficiently constant to warrant recognition. 



Pr. — August 12, 19 10, Cape May, mature. 



Middle District.— 'Fish House, Cooper's Creek, Camden (P), Repaupo (H), 

 Mickleton (H), Swedesboro, Mullica Hill (H). 



Cape May.— Bayside (OHB), Cape May. 



Family MAGNOLIACE^E. Magnolias. 

 Key to the Species, 

 a. Flowers white. Leaves entire. Magnolia virginiana, p. 446 



aa. Flowers green and orange. Leaves truncate, lobed. 



Liriodendron tulipifera, p. 448 

 MAGNOLIA L. 

 Magnolia virginiana L. Sweet Bay, Swamp Magnolia. 



PI. LX. 

 Magnolia virginiana Linnaeus, Sp. PI. 535- 1/53 [Virginia and Carolina].— 



Keller and Brown 146. 

 Magnolia glauca Michaux, Fl. Bor. Am. I. 327. 1803.— Pursh, Fl. Am. Sept. 



II. 380. 1814.— Barton Fl. Phila. II. 18. 1818.— Knieskern 6.— Willis 4- 



— Britton 41. 



* cf. Heritage Bull. Torr. Bot. Club, XXII., pp. 266-271, for a study of the 

 plant at Sharptown. 



