lamellate |
|
apex |
laminar structure |
Having two small terminal plates of tissue closely parallel to one another and perpendicular to the plane of the lamina. |
rostellate |
= small-beaked |
apex |
|
Diminutively rostrate (beaked). |
tailed 1 |
= caudate |
apex |
laminar structure |
Terminating in a relatively long, flexible, narrowly acuminate tip composed of laminar tissue. |
aristate 1 |
= awned, bristled |
apex |
|
Bearing one or more aristae (awns, bristles, setae). |
rostrate |
= beaked |
apex |
|
Terminating in a relatively long, tapering, more or less rigid point. See also rostellate (small-beaked). |
barbed 1 |
|
apex |
|
Terminated by a small, relatively stiff, acutely reflexed, hook-like structure. |
hamate |
= hooked, uncinate |
apex |
|
Having a recurved terminal portion that resembles a hook. |
emarginate |
= notched |
apex |
laminar structure |
Having a relatively small, acute, distal sinus. |
contorted 1 |
= convolute |
aestivation |
|
Imbricate and whorled, each member in turn overlapped by that to one side and overlapping that to the other, the whole tightly rolled and appearing as though twisted. |
valvate 1 |
|
aestivation |
|
Whorled and with members not overlapping, adjacent members laterally contiguous at their margins. |
contortuplicate 1 |
= torsive |
aestivation |
|
Plicate and contorted. |
vexillate |
|
aestivation |
|
Having a larger member oriented more or less perpendicular to and folded about the others. |
torsive |
= contortuplicate |
aestivation |
|
Plicate and contorted. |
convolute 1 |
= contorted |
aestivation |
|
Imbricate and whorled, each member in turn overlapped by that to one side and overlapping that to the other, the whole tightly rolled and appearing as though twisted. |
cochlear |
|
aestivation |
|
Imbricate with one member larger than and exterior to the others, parallel to one that is internal to all the others, strongly incurved, and enclosing the others. |
imbricate(d) 1 |
= overlapping |
aestivation |
|
Having members whorled or spirally inserted and overlapping one another, each overlapping or overlapped to either side, and also above or below if spirally arranged or in multiple whorls. |
crumpled |
= corrugate |
aestivation |
|
Having members tightly and irregularly folded, the whole appearing as though wadded upon emergence. |
carinal |
|
aestivation |
|
Having the petals of the keel (carina) enclosing the others. |
overlapping 1 |
= imbricate(d) |
aestivation |
|
Having members whorled or spirally inserted and overlapping one another, each overlapping or overlapped to either side, and also above or below if spirally arranged or in multiple whorls. |
quincunx |
|
aestivation |
|
Imbricate in one whorl of five members, two wholly exterior, two wholly interior, and one partially exterior and partially interior. |
corrugate 1 |
= crumpled |
aestivation |
|
Having members tightly and irregularly folded, the whole appearing as though wadded upon emergence. |
plicate 1 |
|
aestivation |
|
Valvate with each member strongly infolded longitudinally. |
induplicate |
|
aestivation |
|
Basically valvate but with each member involute, the lateral abaxial surfaces of adjacent members contiguous. |