458 BROMELIACE^E. (PINE-APPLE FAMILY.) 



side ; the lobes naked only towards the tip, each clothed with a woolly tuft 

 towards the base (whence the name, from Xo^elov, a small crest). 



1. JL nitron, Ker. (Conostylis Americana, Pursh.) Boggy pine bar- 

 rens, New Jersey to Virginia, and southward. June - Aug. 



3. ALE THIS, L. COLIC-ROOT. STAR-GRASS. 



Perianth cylindrical, not woolly, but wrinkled and roughened outside by 

 thickly-set points, which look like scuify mealiness, the tube cohering below 

 with the base only of the ovary, 6-cleft at the summit. Stamens 6, inserted at 

 the base of the lobes : filaments and anthers short, included. Style awl-shaped, 

 8-cleft at the apex : stigmas minutely 2-lobed. Pod ovate, enclosed in the 

 roughened perianth ; the dehiscence, seeds, &c. nearly as in Lophiola. Peren 

 nial and smooth stemless herbs, very bitter, with fibrous roots, and a spreading 

 cluster of thin and flat lanceolate leaves ; the small flowers in a wand-like spiked 

 raceme, terminating a naked slender scape (2 -3 high). Bracts awl-shaped, 

 minute. ('AXerpi'y, a female slave who grinds corn; the name applied to 

 these plants, in allusion to the apparent mealiness dusted over the blossoms.) 



1. A. farinosa, L. Flowers oblong-tubular, white; lobes lanceolate- 

 oblong. Grassy or sandy woods ; common, especially southward. July, Aug. 



2. A. aurea, Walt. Flowers bell-shaped, yellow (fewer and shorter) ; 

 lobes short-ovate. Barrens, &c., N. Jersey to Virginia, and southward. 



ORDER 122. BROMELJACEJE. (PINE-APPLE FAMILY.) 



Herbs (or scarcely woody plants, nearly all tropical), the greater part epi- 

 phytes, with persistent dry or fleshy and channelled crowded leaves, sheathing 

 at the base, usually covered with scurf; 6-androus ; the 6-cleft perianth ad- 

 herent to the ovary in the Pine-apple, &c., or free from it in our only rep- 

 resentative, viz. 



1. TIL&AJVDSIA, L. LONG Moss. 



Perianth plainly double, 6-parted ; the 3 outer divisions (sepals) membrana- 

 ceous; the 3 inner (petals) colored; all convolute below into a tube, spreading 

 above, lanceolate. Stamens 6, hypogynous ! or the alternate ones cohering with 

 the base of the petals : anthers introrse. Ovary free : style thread-shaped : stig- 

 mas 3. Pod cartilaginous, 3-celled, loculicidally 3-valved ; the valves splitting 

 into an inner and an outer layer. Seeds several or many in each cell, anatro- 

 pous, club-shaped, pointed, raised on a long hairy-tufted stalk, like a coma. 

 Embryo small, at the base of copious albumen. Scurfy -leaved epiphytes. 

 (Named for Prof. T Wands of Abo.) 



1. T. usncoicles, L. (COMMON LONG Moss or BLACK Moss.) Stems 

 thread-shaped, branching, pendulous ; leaves thread-shaped ; peduncle short, 1- 

 flowered. Dismal Swamp, Virginia, and southward; growing on the branches 

 of trees, forming long hanging tufts. A characteristic plant of the Southern 

 States, and barely coming within the limits of this work. 



