STACHYS, THEA. 
393 
13—1. STACHYS. 42. 39. 
aspcra , (hedge nettle, clown heal. O. w-p. Ju. 7|.) stem erect, hispid 
backwards: leaves sub-petioled, lanceolate, acutely serrate, very gla- 
brous ; whorls about 6-flowered ; calyx with spreading spines. Var. 
tenuifulia , leaves very thin and slender. 
5—3. STAPHYLEA. 23. 95. 
trifo'lia , (bladder nut. E. y-w. M. 1?.) leaves in threes : Tacemes pendant ; 
petals ciliate belo-vv. When in flower, if the germ be cut transversely 
and examined, it will appear 2 or 3-celled, and will contain the rudi- 
ments of 15 to 20 seeds. But when the fruit is ripe, it consists of 2 or 3 
inflated, adnate, sub-membranous capsules, each containing 1 to 3 hard 
small nuts. 6 — 12 f. S. 
16—10. STROPH0STYLES. 32. 93. 
angulo'sa , (F.. p. Au. ©.) leaves ternate ; leafets anrrular, 2 — 3-lobed : 
peduncles longer than the leaves; flowers capitate. S. 
hel'vola , (r.) prostrate, sometimes twining : leaves ternate, deltoid-oblong : 
flowers capitate ; banner short : wings large, expanded. <S- 
5—1. SYMPH1TUM. 41. 42. 
Exotic. 
officinale, (comfrey. y-w. J. H-.) leaves ovate-sub-lanceolate, decurrent, 
rugose. Naturalized. 2 — 4 f. 
2—1. SYRINGA. 48. 37. 
vulgaris , (lilac, b-p. w. M. Tj.) leaves cordate : flowers in a thyrse. 
per'sica , (persian lilac, b. M. I?.) leaves lanceolate, entire and pinnatifid. 
17—2. TAGETES. 49. 55. 
Exotic. 
tree "la , (african marygold. v. Ju. 0.) leaves pinnate; leafets lanceolate, 
ciliate-serrate : peduncles 1-flowered, incrassate, sub-iuflated ; calyx 
angled. 
17—2. TANACETUM. 49. 55. 
Exotic. 
vulga're , (tansey. y. Ju. %.) leaves doubly pinnate, gash-serrate. Natu- 
ralized. Var. crispum , (double tansey,) leaves crisped and dense. 
13—1. TEUCRIUM. 42. 89. 
canadense , (wood-sage, germander. O. r. Ju. 2)..) pubescent : leaves lance- 
ovate, serrate, petioled : stem erect : spikes whorled, crowded : bracts 
longer than the calyx. Var. rirginicum , upper leaves sub-sessile ; 
bracts about the length of the calyx. 1 — 3 f. S. 
12—13. THALICTRUM. 26. 61. 
dio'icum , (meadow rue. O. w-r. M. 2J..) flowers dioecious ; filaments filiform: 
leaves about 3-ternate ; leafets roundish, cordate, obtusely lobed, gla- 
brous ; peduncles axillary, shorter than the leaves. 1 — 2 f. S. 
12—1. THEA. 54.71. 
Exotic. 
boht 'a, (bohea tea. M. tj.) flowers 6-petalled ; leaves oblong-oval, rugose. 
From China and Japan. 
vir'idis , (green tea. T? ) flowers 9-petalled : leaves very long-oval. J. C. 
Lettson says this is only a variety of the bohea. 
