OaoEH 13.—TSU1CA0SM. 49g 



and Tenn., in sandy woods. Habit much liko the last, but it is readily distin- 

 guished by its variegated leaves. Stem 3 — i' high. Leaves 1 — 2' long, J as 

 wide, marked with a whitish streak along the midvein and veinlets. Flower* 

 purplish- white, on nodding pedicels. .Tn., Jl. 



Suborder V. GALACINE^. 



28. GA^LAX, L. Beetle-weed. (Gr. ydXa, milk ; referring prob- 

 ably to its milk-white flowers.) Calyx of 5 distinct, persistent sepals ; 

 corolla of 5, oblong-obovate, distinct petals; stamens hypogynous, fila- 

 ments 10, united into a tube with as many teeth, those opposite the pe- 

 tals sterile, anthers 5, 1 -celled opening across the top ; capsule 3-celled ; 

 seeds oo, inclosed in a loose, cellular testa. — 2i Boots tufted, creeping, 

 deep red, sending up roundish-cordate, long-stalked, glabrous 1 vs. and a 

 scape bearing a dense raceme of white fls. 



C. aphylla L. Damp, mountain woods, Md. (Mr. Shriver) to Tenn. (at Cumber- 

 land Gap), and S. Car. Lvs. large (2 to 3' diam.), crenate-dentate, often reniform. 

 Scape 1 to 2f liigh, naked except a mass of red scales at the base. Spike several 

 inches long, milk-white. Jl., Aug. 



Suborder VI. MONOTROPE^. 



29. MOKOT'ROPA, L. Indian Pipe. Pine Sap. (Gr. fiwof, one, 

 Tpinco, to turn ; i. e., turned one way.) Calyx of 1 to 5 bract-like se- 

 pals ; petals 4 to 6, connivent in a bell-shaped corolla, gibbous at base ; 

 stamens 8 to 1,0 ; anthers opening transversely at apex ; stigma discoid, 

 5-rayed ; capsule 4 to 5-celled, 4 to 5-valved ; seeds numerous, minute. 

 — Low, parasitic herbs, of a white or ^wny color, furnished with scale- 

 like bracts instead of leaves. 



§ Sopala (or bracts) 1 to 3. FJower solitary, scentless. Stylo very short No. 1 



§ Sepals 4 or 6. }? lowers in a sociind raceme, fragrant. Style long No. 2 



1 M. uniflora L. Indian Pipe. Bird's Nest. St. short; scales approximate ; 

 fl. nodding; fr. erect. — Common in woods. Can. and TJ. S. A small, succulent 

 plant, about 6' high, of a dirty white in all its parts. St. furnished with sessile, 

 lanceolate, semi-transparent lvs. or bracts, and bearing a large, terminal flower, 

 aossile and nodding on the reflexed top. Common in waods, near the base of 

 trees on whose roots it is doubtless parasitic. Jn. — Sept. — In the southern plant 

 the flower is more or less pedunculate. 



2 M. H3rp6p3rtis L. Pine S.vp. Bird's Nest. More or less downy ; pedicels 

 as long as the flower; caps subglobous. — Woods, N. Y., Can. to Car. W. to Wise. 

 The whole plant is of a tawny white or reddish color. Eoot a tangled ball of 

 libers. Scape 6 — 10' high, with many concave scales, covered with down. Fla. 

 1 — 12, in a terminal raceme, drooping at first, becoming erect. Pedicels 1 — 2" 

 long, bracts and flowers 3 times as long. Only the terminal flower is generally 

 decandrous ; the lateral ones have 8 stamens and 4 petals. Aug. 



30. SCHWEINIT'ZIA, Ell. Carolina Beech-drops. (To Bev. Lewis 

 de Sckweinitz, of N. C, a pioneer botanist.) Calyx persistent, of 6 erect, 

 ovate-acuminate sepals ; corolla persistent, campanulate, limb 5-lobed ; 

 stamens 10, anthers awnless, opening by pores at apex ; style thick, 

 stigma large, 5-angled, capsule 5-celle4 5-valved; seeds numerous, 

 minute. — Plant leafless, brownish. Fls. subsessile, capitate, reddish- 

 white, with the odor of the violet. 



S. odorata Ell. Eich, shady soils, Md. to N. Car. (Curtis). Plant 3 to 4' high, 

 with tho habit of Monotropa. Feb.. Mar. 



