Flora of North America Glossary

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Term Synonyms Category Limitation Definition
suborbicular = subglobose, subrotund, subspheric(al), subspheroid(al) solid shape Broadly ellipsoid with a length:width ratio closely approaching 1:1; almost orbicular, slightly longer than broad.
subpetiolar insertion Just below the point of petiole insertion.
subpetiolar position Just below the point of petiole insertion.
subrotund = subglobose, suborbicular, subspheric(al), subspheroid(al) solid shape Broadly ellipsoid with a length:width ratio closely approaching 1:1; almost rotund, slightly longer than broad.
subround = subcircular; suborbicular misapplied, subrotund misapplied plane shape Compressed circular or very broadly elliptic, only slightly longer than wide.
subsessile = semistalked architecture structure Almost sessile; having a very short, somewhat indistinct stalk.
subshrub = suffrutex, undershrub nominative plant Of shrub-like form but with only the base woody, bearing herbaceous branches that die back at the end of each growing season. See also bush, shrub (frutex), tree, woody clump.
subshrubby > suffrutescent, suffruticose habit plant Having or developing the character of a subshrub (undershrub). See also arboreous, arborescent, bushy, frutescent, fruticose, shrubby, woody-clumping.
subsidiary cell STRUCTURE One of the cytologically distinctive epidermal cells that are sometimes present in a stomate and that surround and are regularly oriented in relation to the guard cells.
subspheric(al) = subglobose, suborbicular, subrotund, subspheroid(al) solid shape Broadly ellipsoid with a length:width ratio closely approaching 1:1; almost spheric(al), slightly longer than broad.
subspheroid(al) = subglobose, suborbicular, subrotund, subspheric(al) solid shape Broadly ellipsoid with a length:width ratio closely approaching 1:1; almost spheroid(al), slightly longer than broad.
subtending insertion Arising from the axis just below and very near to the base of some other specified lateral structure. This term is meaningless if the structure that is subtended is not indicated.
subtending position Arising from the axis just below and very near to the base of some other specified lateral structure. This term is meaningless if the structure that is subtended is not indicated.
subterminal = subapical insertion Lateral and just below the apex.
subterminal = subapical position Lateral and just below the apex.
subterranean = hypogeal, hypogeous location Within the ground, beneath its surface.
subulate 1 = awl-shaped plane shape Narrowly triangular or truncate-triangular and broadest at the base; like the outline of the lateral face of an awl.
subulate 2 = awl-shaped solid shape Slender, essentially terete, and straight, gradually attenuate from a relatively narrow base to a very narrow, blunt to angular apex.
subvalvate dehiscence Incompletely or partly valvate.
succulent texture Herbaceous and juicy, often thickened (incrassate).
sucker > turion STRUCTURE A shoot arising adventitiously from a root or stem below or at ground level.
suffrutescent < subshrubby habit plant Becoming subshrubby. See also arboreous, arborescent, bushy, frutescent, fruticose, shrubby, suffruticose, woody-clumping.
suffrutex pl. suffrutices = subshrub, undershrub nominative plant Of shrub-like form but with only the base woody, bearing herbaceous branches that die back at the end of each growing season. See also bush, frutex (shrub), tree, woody clump.
suffruticose < subshrubby habit plant Having the character of a suffrutex (subshrub, undershrub). See also arboreous, arborescent, bushy, frutescent, fruticose, shrubby, suffrutescent, woody-clumping.
suffused coloration Having two or more hues, shades, and/or intensities intermingled, the contrasting components distinguishable only submacroscopically.
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