|
deltoid |
< three-angled, trigonous, triquetrous |
solid shape |
|
Three-angular (trigonous, triquetrous), broadest at the base, and regularly attenuate to an angular apex; equilaterally pyramidal with three lateral faces. See also obdeltoid. |
|
obdeltoid |
< three-angled, trigonous, triquetrous |
solid shape |
|
Three-angled (trigonous, triquetrous), broadest distally, and regularly attenuate to an angular base; inversely deltoid. |
|
arboreous |
< tree-form |
habit |
plant |
Having the character of a tree. See also arborescent, bushy, frutescent, fruticose, subshrubby, suffrutescent, suffruticose, woody-clumping. |
|
arborescent |
< tree-form |
habit |
plant |
Developing the character of a tree. See also arboreous, bushy, frutescent, fruticose, subshrubby, suffrutescent, suffruticose, woody-clumping. |
|
coma pl. comae, comas |
< tuft |
STRUCTURE |
|
A prominent single tuft of relatively long and slender, flexible, capillate trichomes; esp. from a seed, as in Asclepias (Asclepiadaceae). |
|
floccose |
< tufted |
pubescence |
|
Bearing tufts of soft, fine, capillate trichomes that rub off easily. |
|
liana |
< vine |
nominative |
plant |
Perennial with elongate ligneous stems that are flexible at least initially and that climb upon trees and shrubs. |
|
lianous |
< viny |
habit |
plant |
Having elongate, ligneous stems that are flexible at least initially and that climb upon trees and shrubs. |
|
lanate |
< woolly |
pubescence |
|
Bearing relatively long, moderately stout, intertwined, somewhat matted, capillate trichomes. See also lanulose. |
|
peduncle |
<stalk, stipe (broad sense, not recommended) |
STRUCTURE |
|
The common stalk, when present, of a compound inflorescence or first-order subunit thereof, or of a solitary flower that is deemed to represent an evolutionarily reduced compound inflorescence. |
|
dorsal (not recommended) |
= abaxial |
insertion |
|
On or pertaining to the side or portion of a lateral structure that faces (or would face) away from the bearing axis when (or if) the axis of the lateral structure is (or were) oriented in the same general direction as the bearing axis. |
|
dorsal (not recommended) |
= abaxial |
position |
|
On or pertaining to the side or portion of a lateral structure that faces (or would face) away from the bearing axis when (or if) the axis of the lateral structure is (or were) oriented in the same general direction as the bearing axis. |
|
truncate 1 |
= abrupt |
apex |
|
Having a distal boundary that is generally straight or plane and approximately perpendicular to the central axis. |
|
stemless |
= acaulous |
architecture |
plant |
Lacking any evident, elongate, aboveground stem, other than reproductive axes, at maturity, the leaves and/or reproductive axes arising essentially at substrate level from a very short axis with highly congested nodes. |
|
anthocarp |
= accessory fruit; > diclesium |
nominative |
fruit |
Simple or compound and including some tissue of non-ovarian origin (accessory tissue). |
|
pleurorhizal |
= accumbent |
arrangement |
cotyledons |
Having the two cotyledons facing and parallel (adaxial surfaces contiguous) and recurved together, one lateral edge of each abutting the hypocotyl and radicle. |
|
headless 1 |
= acephalous |
architecture |
|
Not terminated or surmounted by a head-like structure, esp. when one might be expected. |
|
headless 2 |
= acephalous |
solid shape |
|
Not terminating in a head-like portion, esp. when one might be expected. |
|
needle-shaped |
= acerose, acicular |
solid shape |
|
Rounded in cross-section and very slenderly elongate, broadest near the middle, and gradually attenuate to an acute apex and a slightly blunter base. |
|
acicular 2 |
= acerose, needle-shaped |
solid shape |
|
Rounded in cross-section and very slenderly elongate, broadest near the middle, and gradually attenuate to an acute apex and a slightly blunter base; like a needle. |
|
naked 3 |
= achlamydeous |
architecture |
flower |
Lacking a perianth. |
|
acerose |
= acicular, needle-shaped |
solid shape |
|
Rounded in cross-section and very slenderly elongate, broadest near the middle, and gradually attenuate to an acute apex and a slightly blunter base; like a needle. |
|
scimitar-shaped |
= acinaciform |
solid shape |
|
Thin and moderately arcuate with two opposite, plane, broad faces, the degree of curvature increasing distally, thinnest at the convex edge, thicker toward the concave; like a scimitar blade. |
|
glans pl. glandes |
= acorn |
nominative |
fruit |
A nut subtended by a persistent, hard, cap-like involucre of numerous, coherent, imbricate bracts; esp. in Fagaceae. |
|
pungent 1 |
= acrid |
apex |
|
Terminating abruptly in a rigid, relatively short, sharp point composed of both vascular and laminar tissues. |
