cyathium pl. cyathia |
|
nominative |
inflorescence |
Resembling a single flower, the unbranched axis very short with a terminal pistillate flower and several lateral staminate flowers, the whole subtended and to some degree enclosed by a cupulate envelope of bracts, the flowers diminutive and presumed to be evolutionarily reduced; characteristic of Euphorbia. |
stalked 2 |
= pedunculate |
architecture |
inflorescence |
Having a peduncle. |
corymbose |
|
architecture |
inflorescence |
Comprising one or more corymbs. |
scorpioid cyme |
|
nominative |
inflorescence |
A cyme in which each axial segment branches to only one side, the successive segments branching alternately to either side, the whole appearing to have a continuous, elongate, straight to zig-zag main axis. See also cincinnus, helicoid cyme (bostryx). |
panicle |
|
nominative |
inflorescence |
A compound (branched) raceme, the elongate main axis either determinate or indeterminate, its lateral branches racemose. |
scorpioid-cymose |
|
architecture |
inflorescence |
Comprising one or more scorpioid cymes. See also cincinnate, helicoid-cymose. |
cincinnate |
< helicoid-cymose |
architecture |
inflorescence |
Comprising one or more cincinni. |
paniculate |
|
architecture |
inflorescence |
Comprising one or more panicles. |
cincinnus pl. cincinni |
< helicoid cyme |
nominative |
inflorescence |
A tightly coiled helicoid cyme (bostryx) with the nodes approximate to congested and the pedicels very short or the flowers sessile. |
anthela pl. anthelae |
|
nominative |
inflorescence |
A cyme with the main axis markedly shorter than the lateral axes, appearing generally paniculate when compound; esp. in Juncaceae. |
cyme |
|
nominative |
inflorescence |
Determinate and constituting a compound dichasium or monochasium, the flowers maturing from the center outward (i.e., the distal or inner flowers maturing first); often more or less flat-topped. See also cymule, dichasium, helicoid cyme, monochasium, rhipidium, scorpioid cyme. |
involucrate 1 |
|
architecture |
inflorescence |
Subtended by an involucre. |
anthelate |
|
architecture |
inflorescence |
Comprising one or more anthelae; esp. in Juncaceae. |
pulvinate 1 |
|
architecture |
inflorescence axis, petiole |
Having a pulvinus. |
epulvinate |
|
architecture |
inflorescence axis, petiole |
Lacking a pulvinus. |
staminate |
|
architecture |
inflorescence, flower, floret |
Having functional stamens but no functional pistils, thus unisexual and male. |
carpellate (not recommended) |
= pistillate |
architecture |
inflorescence, flower, floret |
Having functional pistils but no functional stamens, thus unisexual and female. |
pistillate |
= carpellate (not recommended) |
architecture |
inflorescence, flower, floret |
Having functional pistils but no functional stamens, thus unisexual and female. |
clawed |
= unguiculate |
plane shape |
l |
Having an abruptly much narrower proximal portion (claw or unguis), itself of variable shape but usually attenuate toward the base; esp. petals. |
unguiculate |
= clawed |
plane shape |
l |
Having an abruptly much narrower proximal portion (unguis or claw), itself of variable shape but usually attenuate toward the base; esp. petals. |
sheathing 2 |
|
base |
laminar structure |
Terete or involute and closely enclosing the supporting axis for some distance above the point of insertion. |
cordate 1 |
= heart-shaped |
base |
laminar structure |
Having two equal, more or less rounded, retrorse lobes, one to either side, overlapping or not, the intervening sinus relatively deep. |
hastate 1 |
= halberd-head-shaped |
base |
laminar structure |
Having two generally triangular lobes, one to either side, oriented more or less perpendicular to the central axis. |
wedge-shaped 1 |
= cuneate, obtriangular |
base |
laminar structure |
Attenuate with the sides more or less straight and intersecting at an acute angle. |
cuneate 1 |
= obtriangular, wedge-shaped |
base |
laminar structure |
Attenuate with the sides more or less straight and intersecting at an acute angle. |