LILIACE.E. (lily family.) 481 



1. P. biflorum, Ell. Stem terete or furrowed, smooth, cun'ing above; 

 leaves 2-rauke(l, sessile or slightly clasping, oblong, 3 - 7-nervc(i, smooth, or 

 pubescent beneath; peduncles much shorter than the leaves, 1-4-flowcred; 

 flowers greenish; filaments granular-roughened; berry dark -blue. (P. pubcs- 

 cens, and P. multiflorum, Pursh.) — Shady banks, Florida, and northward. 

 May. — Stem \°-2° high, naked below. Leaves 3' -4' long, acute or obtuse. 

 Flowers 4" - 5" Ion-;. 



2. SMILACI]!fl"A, Dcsf. Solomon's Seal. 



Perianth 4- or 6-parted, spreading, deciduous. Stamens 4 or 6, inserted on 



tlic base of the perianth anthers ovate. Ovary 2 - 3-cellcd, with two ovules in 



• each cell. Style short and thick : stigma obscurely 3-lobed. Berry globular, 



1 - 2-seeded. — Stems simple, erect, leafy. Flowers small, white, in a terminal 

 raceme or panicle. 



§1. Smilacina. Divisions of the perianth and stamens &. Ovary ^-celled. 



1. S. racemosa, Desf. Pubescent; rhizoma thick; stem flexuous, curv- 

 ing and leafy above , leaves numerous, 2-ranked, oblong, acuminate, nearly 

 sessile, strongly ribbed ; flowers numerous, in a close raceme or panicle ; berry 

 red, spotted. — Eich soil in the upper districts, and northward. June and July. 

 — Stem 1° - 2° high. Leaves 3' - 5' long. 



§2. Maianthemum. Divisions of the perianth and stamens a. Ovary 2-celled. 



2. S. bifolia, Ker. Smooth ; rhizoma slender ; stem low, erect, 2-leaved 

 above ; leaves ovate, cordate, sessile or clasping, finely nerved ; raceme simple, 

 few-flowered; berry red, spotted — High mountains of North Carolina, and 

 northward. June. — Stem 3' - 6' high. Leaves 1' - 2' long. 



3. CONVALLARIA, L. Lily of the Valley. 



Perianth bell-shaped, 6-cleft, deciduous. Stamens 6, inserted on the base of 

 the perianth, included : anthers fixed at the base. Ovary 3-celled, tapering into 

 the thick style. Ovules 4 - 6 in each cell. Stigma truncate. Berry globose, 

 few-seeded. — A perennial stemless herb, with a creeping rhizoma, and white 

 racemose flowers.- 



1 C. majalis, L. — High mountains of North Carolina. May. — Smooth. 

 Rhizoma slender Leaves two, oblong, their long petioles convolute, one within 

 the other. Scape semi-terete, bearing a 1 -sided raceme of fragrant nodding 

 llowers. Berry red. 



4. CLINTONIA, Raf. 



Perianth hell-shaped, 6-lcaved, deciduous. Stamens 6, inserted on the base of 

 the perianth. Filaments filiform ; anthers linear-oblong. Ovary 2 - 3-celled, 

 with two or more ovules in each cell. Style elongated : stigma obtuse. Berry 



2 - many-seeded. — Stemless herbs, with creeping rootstocks, large radical sheath- 



41 



