Information om | Engelska ordet ZYGOMORPHIC

Exempel på hur man kan använda ZYGOMORPHIC i en mening

• Dicentra has flowers with two planes of symmetry, and Corydalis has flowers with one plane of symmetry (zygomorphic).
• Individual flowers are mildly zygomorphic and are pollinated by hummingbirds and native carpenter bees.
• As with other members of the Lamiales the flowers have a (usually) zygomorphic corolla whose petals are fused into a tube and there is no one character that separates a gesneriad from any other member of Lamiales.
• The flowers are hermaphroditic (bisexual), rarely unisexual (androdioecious), actinomorphic (rarely zygomorphic).
• They are characterised by their zygomorphic flowers and by the involucral bracts called spathes that surround the flower stalks.
• Plants in the genus Grevillea are shrubs, rarely trees, with the leaves arranged alternately along the branches, the flowers zygomorphic, arranged in racemes at the ends of branchlets, and the fruit a follicle that splits down one side only, releasing one or two seeds.
• The hermaphroditic, zygomorphic flowers are profusely borne, 2–5 cm diameter, with five petals and a 1 cm spur.
• Byblis species look very similar to Drosera and Drosophyllum, but are distinguished by their zygomorphic flowers, with five curved stamens off to one side of the pistil.
• The tepals are approximately of equal length in most species, but in species with a zygomorphic perianth the dorsal tepal is wider and arched over the three stamens, so forming the upper lip, while the three lower tepals form the lower lip, a landing stage for pollinators.
• The flowers are funnel-shaped or tubular, sometimes zygomorphic and rarely wheel-shaped, receptacular tube curved, embraced by foliaceous scales or 1–few bristles 3–5 mm long.
• Hatiora has stems that are round in cross-section and radially symmetrical (actinomorphic) flowers, whereas Schlumbergera has flattened or otherwise angular stems and its flowers may be radially symmetrical or radially unsymmetrical (zygomorphic).
• Structurally, the flowers of most Adenanthos species are radially symmetrical (actinomorphic); but in the small section Eurylaema, one anther is sterile and reduced to a staminode, rendering the flowers structurally merely bilaterally symmetrical (zygomorphic).
• Inflorescences in subterminal fascicles or flowers borne singly in leaf axils, often showy and sometimes also night-scented, zygomorphic; calyx campanulate, 5-lobed to approximately half its length; corolla hypocrateriform (having salver-shaped limb above narrow tube), 5-lobed; stamens 4, anthers oblong or elliptical, included and dehiscing longitudinally; ovary bilocular.
• Peloria, is the aberration in which a plant that normally produces zygomorphic flowers produces actinomorphic flowers instead.
• Flowers zygomorphic, 7–10 cm long, 2-4 (-7,5) cm wide, limb bilaterally symmetric, oblique, diurnal, open for 3–5 days, scentless; pericarpel greenish with acute bracteoles; receptacle 3 cm, long, curved just above pericarpel, bracteoles, brownish, acute; outer tepals linear-lanceolate, ± reflexed, 2–3 cm long, 6 mm wide, crimson; inner tepals narrowly oblong, to 10 mm wide, crimson, sometimes passing to pink along the margins; stamens white to pale pink, erect, exserted; style stigma lobes 5-7, white Fruit globose, 10–12 mm long, red, bristly, pulp yellowish; seeds ovoid, brownish red.
• The zygomorphic flowers are yellow, produced in an umbel on a 60 cm tall stem (scape); the stamens have prominent long filaments.
• The flowers are large, conspicuous and bisexual; the calyx is actinomorphic (rotationally symmetrical), but the corolla is zygomorphic, sometimes strongly so.
• The genus name is derived from the word zygomorphic (meaning bilabiate), and the apparent resemblance to some species in the genus Tritonia.
• It is distinguished from other species of Ammocharis by the presence of zygomorphic flowers, as opposed to actinomorphic, and by its seed dispersal mechanism, with a wind blown indehiscent infructescence (fruiting head) that gave it its name.
• As in the genus Corydalis (but unlike Dicentra), the flowers are zygomorphic, that is, they have bilateral symmetry.

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