20 APPENDIX. 
Subulate,—Awt-shaped, which see. 
Succulent, pulpy, or juicy. 
Suffrutescent, slightly shrubby. 
Sulcate, deeply channelled. 
Supra-axillary, growing above an axil. 
Suspended, hanging down (as the ovule, fig. 3, plate 12). 
Suture, a line of junction when parts are grown together. 
Sword-shaped, see Ensiform, 
Symmetrical flower, one whose parts are equal in number, each kind with the other, or in 
multiples (flower of plate 175). 
Syngenesious, said of stamens when united by their anthers. 
Taper-pointed, tapering gradually to a point. See Acuminate. 
Tap-root, a stout root with a tapering body. (Plate 63, fig. 7.) 
Tawny, dull brownish-yellow. 
Terete, long and round ; same as cylindrical, only may taper. (Plate 132, fig. 3.) 
Zerminal, belonging to the summit. 
Ternate, arranged in threes. 
Testa, the external seed coat. 
Tetra-, four; in Greek composites; as, 
Tetradynamous, when having six stamens, two of them shorter than the rest. (Plate 23, 
fig. 2.) 
Tetragonal, four-angled. 
Tetragynous, four-pistilled or -styled. 
Tetrandrous, four-stamened. 
Theca, a case. 
Thorn, see Spine, 
_ Thread-shaped, see Filiform. 
Throat, the opening of a tubular corolla, a little below the ring where the limb joins the 
tube. 
Thyrsus, a compact pyramidal panicle. (Plate 43, fig. 1.) 
_ Tomentose, woolly, : 
_ Toothed, furnished with sharp projections on the margin that do not point forward. 
_ Top-shaped, cone-shaped, the apex downward. 
Torus, the receptacle of the flower. (Plate 1, fig. 4.) 
_ Tri-, three; as 
Triadelphous, said of stamens when united by their filaments into three bundles. 
_ Triandrous, three-stamened. s 
| ‘Trifid, three-cleft. 7 7 
__ Trifoliate, three-leaved. : 
___-Trifoleolate, of three leaflets. (Plate 48.) | 
_ ‘Trygynous, having three pistils or styles. (Plate 56, fig. 3.) 
__ Trilobed, having three lobes (the leaves of plate 2). 
_-Triquetrous, sharply three-angled—like a beechnut. 
___ Triternate, three times ternate, i. ¢., divided into threes three times, 
eee Triticose, shaped like a grain of wheat. (Plate 110, fig. 6.) 
a Di rumpet-shaped, tubular, enlarging toward the summit (the flowers of plate 130). 
_ fruncate,asifcut offatthe apex, 8 
- Tubercle, asmallexcrescence. . 
