SAEKACENIACE^. (PITCHER-PLANTS.) 23 



1. N. Odor&ta, Ait. (Sweet-scented Watee-Lilt.) Leaves orbic 

 nlar, sometimes almost kidney-shaped, cordate-cleft at the base to the petiole, 

 the margin entire ; flower white, fragrant ; petals obtuse ; anthers blunt. — Va- 

 ries occasionally with the flowers rose-color. — Ponds, common; the trunks im- 

 bedded in the mud at the bottom, often as large s£ a man's arm. June - Sept. 

 — Flower closing in the afternoon. 



2. NIJPHAK, Smith. Yellow Pond-Lily. SpATTEK-DiCK. 



Sepals 5 or 6, partly colored, roundish. Petals numerous, small and glandu- 

 lar, inserted with the stamens into an enlargement of the receptacle under the 

 ovary, shorter than the circular and sessile many-rayed peltate stigma. Pruit 

 ovoid, naked. Aril none. — Flowers yellow, ^lieaves roundish, sagittate-cor- 

 date. (Name from Neufar, the Arabic name for the Pond-Lily.) 



1. N. ddvcna, Ait. Leaves floating, or oftener emersed and erect, on 

 stout half-cylindrical petioles ; sepals mosHy 6, very unequal ; petals narrowly 

 oblong, very thick and fleshy, truncate, resembling the very numerous stamens 

 and shorter than they; aitthers much longer than the filaments; stigma 12-24- 

 rayed; the margin entire or repand ; fruit stronglg furrowed, ovoid-oblong, trun- 

 cate, its summit not contracted into a beak. — In still or stagnant water ; com- 

 mon. May -Sept. — Leaves 8' -12' long, thick, rounded or oblong-ovate in 

 outline. Flower 2' broad. • * 



2. IV> Kalmiana, Pursh. Leaves floating, on slender or filifoi-m peti- 

 oles ; sepals 5 ; petals spatulate, as long as the moderately numerous stamens ; 

 anthers shorter than the filaments ; stigma 8 - 14-rayed, the margin crenate ; fruit 

 not furrowed, ovoid-globose, contracted under the stigma into a narrow and angled 

 beak. (N. lutea, var. Kalmiana, Torr. Sf Gray, and ed. \. N. intermedium, 

 Letleb. ?) — Ponds, &c.. New England, New York, and northward. July, Aug. 

 — Leaves lJ'-4' long, roundish, the veins beneath much fewer and more 

 branched than in the last. Flower I'-l^ broad. (Eu. 7) 



N. LtiTEA, Smith, I have not seen anywhere in the United States. 



Order 9. SARRACENIACE^. (Pitcher-Plants.) 



Polyandrous and hypogynous bog-plants, vnth hollow pitcher-form or Irum- 

 pet-shaped leaves, — comprising one plant in the mountains of Guiana, an- 

 other (Darlingtonia, Torr.) in those of California, and the following genus 

 in the Atlantic United States. 



1. SARRACiEINIA, Toum. Side-saddle Flower. 



Sepals 5, with 3 bractlets at the base, colored, persistent. Petals 5, oblong 

 or obovate, incurved, deciduous. Stamens numerous, hypogynous. Ovary 

 compound, 5-celled, globose, crowned with a short style, which is expanded at 

 the summit into a very broad and petal-like 5-angled, 5-rayed, umbr«lla-shaped 

 body ; the fi delicate rays terminating under the angles in as many little hooked 

 stigmas. Capsule with a granular surface, 5-celled, with many-seeded placenta 



