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serrulate |
= small-sawtoothed |
margin |
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Finely serrate (sawtoothed). See also crentate (scalloped), crenulate (small-scalloped), dentate (toothed), denticulate (small-toothed). |
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sessile |
= exstipitate, stalkless, unstalked |
architecture |
structure |
Lacking a stalk, thus inserted ("sitting") directly upon the bearing structure. |
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seta 1 pl. setae |
= arista, awn, bristle |
STRUCTURE |
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A slender, more or less straight and stiff, fine-pointed, terminal or subterminal appendage or prolongation, sometimes a continuation of the bearing structure's central primary vein, as on a glume, lemma, or palea in Poaceae (Gramineae). |
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seta 2 pl. setae |
= bristle; > glochid, glochidium |
STRUCTURE |
|
A trichome that is elongate, slender, more or less straight, terete, fine-pointed, and stiff. |
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setaceous |
= bristle-shaped, setiform |
solid shape |
|
Elongate, slender, terete, straight, terminating in a fine point, and apparently stiff; like a bristle. |
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setiform |
= bristle-shaped, setaceous |
solid shape |
|
Elongate, slender, terete, straight, terminating in a fine point, and apparently stiff; like a bristle. |
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setose |
= hispid; < bristly |
pubescence |
|
Bearing relatively long and slender, more or less straight, terete, fine-pointed, stiff trichomes. See also setulose (hispidulous, small-bristly). |
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setulose |
= hispidulous, small-bristly |
pubescence |
|
Finely setose (hispid). |
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seven-… |
= hepta… |
prefix |
|
Indicating presence of or constitution by seven entities of the type denoted by the term's stem; as in seven-leafleted, seven-loculed, seven-winged. |
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shaggy |
= villose, villous |
pubescence |
|
Bearing sparse, long, slender, soft, capillate trichomes that are not intertwined. See also villosulous. |
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sharp |
= acute |
apex |
|
Acutely angular; regularly and more or less straightly attenuate to an angular tip, the sides intersecting at an angle of less than 90°. |
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sheath (leaf) |
|
STRUCTURE |
|
The lower (basal or proximal), fundamentally laminar but strongly involute portion of one of the non-petiolate leaves characteristic of most monocotyledons (Liliidae); distinct from the leaf blade, which, when present, is borne distally upon it; analogous, though not necessarily homologous, with a petiole; usually more or less completely enclosing a portion of the stem above the node from which the leaf is borne. |
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sheathed |
= vaginate |
architecture |
structure |
Closely enclosed over some or all of its length by a terete or involute structure. |
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sheathing 1 |
|
architecture |
foliaceous structure |
Differentiated into distinct proximal and distal portions, the former terete or involute and closely enclosing the bearing axis above the point of insertion. |
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sheathing 2 |
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base |
laminar structure |
Terete or involute and closely enclosing the supporting axis for some distance above the point of insertion. |
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shining |
= glossy, laevigate, lustrous, polished, shiny |
reflectance |
|
Uniformly reflecting a high proportion of incident light at all angles. |
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shiny |
= glossy, laevigate, lustrous, polished, shining |
reflectance |
|
Uniformly reflecting a high proportion of incident light at all angles. |
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shoot 1 |
|
STRUCTURE |
|
Collectively, all those portions of a plant body that are anatomically distinct from the root, the component axes differentiated into nodes and internodes, and branching exogenously from the former. |
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shoot 2 |
|
STRUCTURE |
|
A vascularized axis that is differentiated into nodes and internodes and that branches exogenously from the former, together with any non-axial structures borne from it. |
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short-shoot |
= spur |
STRUCTURE |
|
A first- or higher-order woody stem branch having relatively unelongated internodes, thus proximate nodes, and limited duration of growth, usually branching little if at all; often a main locus of flower production; usually more or less perpendicular to the axis that bears it and resembling a spur projecting from it; sometimes becoming more or less spinose after elongation ceases; esp. in Rosaceae. |
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showy |
< conspicuous |
manifestation |
|
Prominently evident and attractive due to size, shape and/or coloration. |
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shrub |
= frutex; > bush |
nominative |
plant |
Perennial, woody, relatively short, with a single main stem that is not distinctly columnar and branches from or above ground level, the branches often crowded. See also subshrub (suffrutex, undershrub), tree, woody clump. |
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shrubby |
> bushy, frutescent, fruticose |
habit |
plant |
Having or developing the character of a shrub. See also arboreous, arborescent, subshrubby, suffrutescent, suffruticose, tree-like, woody-clumping. |
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sickle-shaped 1 |
= falcate |
plane shape |
|
Elongate and laterally arcuate with the lateral edges more or less concentric, the degree of curvature decreasing distally or not; like the outline of the face of a sickle blade. |
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sickle-shaped 2 |
= falcate |
solid shape |
|
Elongate, strongly compressed, and arcuate in the plane of compression, the two faces more or less plane and parallel, the degree of curvature decreasing distally or not; like a sickle blade. |