sagittate


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Related to sagittate: Sagittarius

sagittate

[′saj·ə‚tāt]
(botany)
Shaped like an arrowhead, especially referring to leaves.
References in periodicals archive ?
When you look at a plant that is described as having sagittate leaves, you can see the arrowhead shape.
Antennae surpassing frontoclypeal suture with scape sagittate, slightly flattened, in middle line shorter than width at apex (0.
4 mm, stamens exceeding the petals by a fraction of the anthers, filaments subcomplanate, not at all delated toward the apex, pale yellow, adnate to the petals for 3-4 mm, anthers linear, 7-10 mm long, base sagittate and apex obtuse, fixed near the base, pollen oblong-elliptic, sulcate, exine reticulate, lumina subrounded, muri narrowed, style exceeding the petals for ca.
29 mm; anthers linear, 8-9 mm long, dorsifixed for % of its length above the base, base sagittate, apex apiculate, slightly recurved; pollen globose, biporate, exine appearing insulate?
6 cm long, base distinctly sagittate, apex obtuse, dorsifixed at 2/5 of its length above the base, versatile and hanging upside down at anthesis, with the margins of the opposed pollen sacs only partially touching each other at anthesis and not completely clasping the connective area; pollen ellipsoidal, sulcate, exine broadly reticulate, lumina rounded, muri narrowed; stigma conduplicate-spiral, ellipsoidal-capitate, blades 0.
14 mm long, base sagittate, apex obtuse, fixed near the base; pollen broadly ellipsoid, sulcate, exine reticulate, lumina rounded, muri narrowed to slightly thickened; style distinctly exceeding the petals, white; stigma conduplicate, erect, densely papilose, white, blades ca.
14 mm long, base sagittate, apex obtuse, fixed near the base; pollen ellipsoid, sulcate, exine reticulate, lumina polygonal to rounded, muro slightly thickened; style about equaling the petals, white; stigma conduplicate, erect, densely papillose, white, blades ca.
16 mm long, base sagittate, apex obtuse, fixed near the base; pollen ellipsoidal, sulcate, exine reticulate, lumina rounded, muri narrowed; style distinctly exceeding the petals, white; stigma conduplicate, spreading-contorted, densely papilose, white, blades ca.
5 mm long, dorsifixed near the base, base sagittate, apex acute; Pollen ellipsoid, sulcate, psilate or inconspicuously brochate; Style surpassing the anthers; Stigma simple erect, white, blades spatulate, erect, ca.
12 mm long, dorsifixed slightly above the middle, base sagittate, apex subacute and apiculate; pollen broadly oblong-ellipsoid, apparently sulcate, exine psilate to microreticulate; stigma conduplicate-spiral, cylindrical, ca.
2 mm long, fixed near the base, base sagittate, apex apiculate; pollen ellipsoid, sulcate, exine perforate to insulate; stigma conduplicate, white, the styler lobes suberect, ca.