TIPULARIA-TRILLIUM. 
145 
TIPULARIA, 18—1. iOrchide(B.) 
disco'lor, (w. Au.) leaf solitary, plaited, and longitudinally-nerved; flowers in 
nodding ra<;emes, 
TOFIELDIA. 6—3. 
pubes"ce?is, (p-w. Ju. %.) leaves sub-radical, ensiform, narrow, smooth ; rachis 
and pedicels scabrous ; spike oblong, interrupted ; scape 18 i. Swamps. 
TRADESCANTIA. 6—1. (Junci.) [From John Tradesoant.] 
virgin/^ica, (spider- wort, b-p. M. %.) erect, branching ; leaves lanceolate, elon- 
gated, glabrous; flowers sessile; umbel compact, pubescent. Caltivated. 
1-2 f. 
rose'a, flowers smaller than the preceding ; inner segments rose-coloured, long- 
er than the outer. 
TRAGOPOGON. 17—1. (^Cichoracem.) [From img-os, a goat, and jjo^ow, beard, so called from 
its downy seed.] 
forrifo'lium, (vegetable oyster, goat-beard, salsify, p. Ju. J^.) calyx longer than 
the rays of the corolla ; the florets very narrow, truncate ; peduncles in- 
crassate. Ex. 
TRICHOSTEMA. 13—1. {Labiatm.) [From ^ncAos, hair, and sfema, stamens.] 
dichofovia^ (blue curls, b. Au. ©.) leaves lance-ovate; branches flower-bear- 
ing, 2-forked ; stamens very long, blue, curved. Var, linearis, somewhat 
pubescent ; leaves linear. 6-12 i. 
TRIENTALIS. 7—1. \Lysimachi(R.) 
america'nG,, (chick wintergreen, w. Ju. '2j-.) leaves lanceolate, serrulate, acu? 
minate ; petals acuminate. 3-6 i. 
TRIFOLIUM. 16—10. (LeguminoseB.) [From tres, three, folium, leaf. 
re'pens, (white-clover, w. M. '2]-.) creeping ; leafets ovate-oblong, emarginate, 
serrulate ; flowers in umbelled heads ; teeth of the calyx sub-equal ; legumes 
4-seeded, 
praten"se, (red-clover, r. M. %.) ascending, smoothish ; leafet ovate, sub-entire ; 
stipules awned; spikes dense ovate ; lower tooth of the calyx shorter than 
the tube of the corolla, and longer than the other teeth. -2-3 f. 
orven"se, (rabbit-foot, w. J. @.) heads very hairy, oblong cylindrical ; teeth of 
the calyx seta,ceous, longer than the corolla; leafets villose, narrow, obo- 
vate; banner deciduous. 6-12 i. 
TRIGLOCHIN. 6—3. iJunci.) 
palus"tre, (arrow-grass, g. Ju. %..) fruit 3 united capsules, nearly linear, atten- 
uated at the base; scape very slender, 1 foot long ; leaves fleshy, nearly as 
long as the scape ; flowers small, greenish, in a terminal spike. Marshes. 
marati'mum, fruit of 6 united capsules, ovate-oblong. Salt marshes. 
TRILLIUM. 6—3. iAsparagi.) [From triles, triple.] 
pen"dulum, (nodding wake-robin, w. M. Q-]..) peduncles erect, with the flower a 
little nodding; petals ovate, shortly acuminate, spreading, flat, longer than 
the calyx ; leaves rhomboid, acuminate, sessile. 
erec'^tum, (false wake-robin, p. w-y. M. %..) peduncles erect or erectish, with 
the flowers a little nodding ; petals ovate, acuminate, spreading ; equalling 
the calyx ; leaves rhomboid, acuminate. Var. atropurpureum, petals large, 
dark-purple. Var. album., petals smaller, white ; germ red. Var. flavum, 
petals yellow ; both petals and calyx leaves longer and narrower. 12-18 
inches high ; leaves often 3-4 inches broad ; peduncles about 3 inches 
long. 9-16 i. 
sessi'le, (p. Ap. %) leaves sessile, broad-ovate, acute ; flowers closely sessile; 
petals lanceolate-ovate, very acute, alternate at base, erect, as long as the 
recurved calyx ; stem smooth, 8-10 i. Leaves clouded with dark-green. 
Shady woods. 
viri'de, leaves solitary, with whitish spots on the upper surface ; petals dark 
green. 
pic'tum, peduncle somewhat erect ; leaves ovate, acuminate, rounded at the 
base, abruptly contracted into a short petiole ; flowers white, with purple 
veins near the base. 
,cer"nuurti^ (w. M. %.) peduncle recurved ; petals lanceolate, acuminate, flat, 
