anisopetalous |
|
architecture |
flower, perianth, corolla |
Having petals unequal in size and/or shape. |
anisocytic |
= cruciferous |
architecture |
stomate |
Having three subsidiary cells, one distinctly smaller than the others. |
angular |
|
plane shape |
|
Having sides that meet at acute or obtuse angles. |
angled |
|
solid shape |
|
Having sides that meet at acute or obtuse angles. |
anemophilous |
= wind-pollinated |
reproduction |
plant, strobilus, flower |
Having the pollen normally transported between strobili or flowers by air currents. |
androphore |
>< stalk |
STRUCTURE |
|
A stalk or tube that rises above the level of perianth insertion and bears the distinct portions of the androecium from its summit; as in Malvaceae, where the androphore is a tube formed by connation of the filaments. |
andropetalous 2 |
|
derivation |
flower, perianth, corolla |
Having some or all petals derived from stamens. |
andropetalous 1 |
|
architecture |
flower, androecium |
Having petaloid, sterile stamens. |
andromonoecious |
|
reproduction |
taxon |
Having all plants with both bisexual flowers and staminate ones. |
androgynous |
|
reproduction |
taxon |
Monoecious, each inflorescence having a distal sector with only staminate flowers and a proximal sector with only pistillate ones. |
androgynophore |
< stalk |
STRUCTURE |
|
A stalk that rises above the level of perianth insertion and bears the free portions of both androecium and gynoecium from its summit; as in Passifloraceae. |
androgynecandrous |
|
reproduction |
taxon |
Monoecious, each inflorescence having distal and proximal sectors with only staminate flowers and between them a central sector with only pistillate ones. |
androecium pl. androecia |
|
STRUCTURE |
|
The stamen(s), staminode(s), if any, and their ontogenetically associated structure(s), if any, of a single flower, taken collectively. |
androecial tube |
|
STRUCTURE |
|
The tubular portion of an androecium in which the component structures have fused with one another laterally over part or all their lengths. |
androdioecious |
|
reproduction |
taxon |
Having some plants with only bisexual flowers and others only staminate ones. |
anchoring |
|
habit |
trichome |
Serving as a means of attachment to some external support. |
anatropous |
|
orientation |
ovule |
Having the funiculus distally recurved and the (straight) ovule lying beside and parallel to the proximal portion of the funiculus, to which it may be adnate or adherent, the micropyle facing the ovary wall (placenta). |
anastomosing |
= net-like, netted, reticulate |
architecture |
tertiary and higher-order laminar veins, excl. veinlets |
Interconnecting more or less regularly. |
anadromous |
|
venation |
|
Having the first lateral vein in each pinna or primary segment of the frond arise from its midvein on the side toward the apex of the frond, the pinnule or secondary segment that it leads to often disproportionately larger than the next distal ones. |
ampulliform |
= flask-shaped, lageniform |
solid shape |
|
Generally circular in cross-section, broadest at or below the middle, approximately globose below that and constricted above to a relatively narrow neck; like a flask. |
ampulla pl. ampullae |
= bladder |
STRUCTURE |
|
A small, membranous, hollow, flask-shaped, insectivorous structure borne on a submerged leaf; esp. in Lentibulariaceae. |
amplexicaulous var. amplexicaul |
= clasping |
architecture |
foliaceous structure |
Having two distinct basal lobes that partially or fully encircle the bearing axis. See also connate-perfoliate, perfoliate. |
amplexicaul |
|
architecture |
foliaceous structure |
See amplexicaulous. |
amphitropous |
= hemianatropous |
orientation |
ovule |
Having the funiculus adnate to the proximal portion of the (straight) ovule, the latter lying and the micropyle facing parallel to the ovary wall (placenta). |
amphistomatous |
= amphistom(at)ic |
architecture |
foliaceous structure |
Having stomata on both the adaxial and abaxial surfaces. |