SOLANACE^. (ni<;htsiiaue family.) 351 



5-lobe(l ; frniting calyx oblong-ovatc, wing-anjrlcd, depi-osscd at the base. — 

 Low sandy places along the coast, AVest Florida. July- Scjjt. — Stem 6'- 12' 

 high. Leaves 2'- 5' long, equal at the base, somewhat fleshy. Corolla soiuo- 

 times 1' in diameter. Fruiting calyx 9"- 12" long. Anthers yellow. 



* * Annual: peduncles shorter than the petiole: corolla 4"-C" in diameter, yellow, 

 spotted in the throat ivith green or brown. 



4. P. angulata, L. Smooth throughout ; stem sharply 4-anglcd, erect or 

 at length ditluscly procumbent; leaves oblong-ovatc, acuminate, sharply toothed, 

 loug-petioled, slightly unequal at the base, the lower ones often somewhat cor- 

 date ; calyx-lobes triangular-lanceolate, as long as the tube ; corolla pale-yellow, 

 5-toothcd, spotted with green in tlic tiiroat ; filaments smooth ; anthers purjjlc ; 

 fruiting calyx globose-ovate, equally 10-angled, reticulated with purple veins, 

 depi-cssed at the base. — Fields and waste ground, Florida, and northward. — 

 July -Oct. — Stem l°-4° long. Leaves 2' -3' long. Fruiting calyx 1' long. 



5. P. pubescens, L. Tomentosc or villous with soft often viscid hairs, 

 rarely smoothish ; sti m diffusely branched, 4-anglcd, with one side rounded ; 

 leaves long-petioled, mostly acute, obtusely toothed, wavy-margined, or entire, 

 ovate, and mostly slightly cordate and unequal at the base ; calyx-teeth subulate, 

 twice as long as the tube; corolla bright yellow, 5- or somewhat 10-toothed, 

 brown in the throat ; filaments hairy; anthers purplish; fruiting calyx oblong- 

 ovate, sharply 5-aiiglcd, truncate at the base. (P. hirsuta, Dunal. P. pruinosa, 

 Ell. P obscura, Michx.) — Fields and waste grounds, common. July - Oct. — 

 Stems l°-3° long. Leaves l'-2' long. 



4. NICANDHA, Adans. 



Caljrx 5-parted, inflated, 10-toothed at the base. Corolla bell-shaped, plaited, 

 obscurely 5-!obed. Stamens 5: anthers separate, opening lengthwise. Berry 

 juiceless. — A smooth erect branching annual, with ovate-oblong toothed or 

 lobed petioled leaves, and solitary axillary nodding purple flowers. 



1. N. physaloides, Gajrt. — (Atropa physaloides, Z.) — Waste and cul- 

 tivated ground. Introduced. July - Sept. — Stem l°-30 high, with angled 

 branches. Leaves 2' - 5' long, decurrent on the petiole. Corolla white in the 

 throat. Fruiting calyx 5-angled, enclosing the globose berry. 



5. LYCIUM, L. 



Calyx 4-5-clcft. Corolla funnel-shaped, ,5-10-clcft or toothed. Stamens 

 4 - 5 . anthers opening lengthwise, separate. Stigma capitate. Berry not en- 

 closed in the calyx. — Erect or twining often spiny shrubs, with entire alternate 

 or clustered leaves, and axillary or termiruil flowers. 



1. L. Carolinianum, Michx. Stem erect, spiny, much branched ; leaves 

 small, clustered, club-shaped, fleshy ; flowers solitary, axillary, purple ; calyx and 

 corolla 4-cleft ; stamens 4, exscrted. — Salt marshes, Florida to South Carolina. 

 July - Sept. — Shrub 3^ - 6° high. Leaves 1^' long. Corolla small, hairy 

 within. Berry red. 



