Morphological characteristics of Mirabilis jalapa

Morphological characteristics

The main stem stands upright, 50 to 100 cm high, with an enlarged section and more branches. Leaves opposite, ovate or ovate-triangular, entire. The flowers are topped, only 1 flower in the total pod, no petals. Flower buds are petaloid, trumpet-shaped, about 2.5cm in diameter. After flowering in the morning, the flower is withered in the morning; it will soon fall off. Floral. There are various colors, such as purple, pink, red, yellow and white, as well as variegated colors. There is a strain of two flowers on the open, common red and yellow; white plus pink. Achene spherical, black, with longitudinal edges and reticular texture, similar to mine-like.

紫茉莉

Leaves opposite, leaf ovate or ovate-triangular, 3 to 15 cm long, 2 to 9 cm wide, apex acuminate, base truncate or heart-shaped, entire, both surfaces glabrous, veins bulging; petiole length 1 to 4 cm The upper leaves are sessile. Flowering constant clustered branches; bracts are petal-like, style length 1 ~ 2mm; total alfalfa bell-shaped, about 1cm. 5 cracks. Lobes triangular-ovate, apex acuminate, glabrous, veined, persistent when fruiting; perianth purplish red, yellow, white or variegated (white, yellow, red is a variant). Stiletto, tube length 2 to 6cm, ankle diameter 2.5 to 3cm, 5 shallow; flowers open in the afternoon, with aroma. Withered at noon the following day; Stamens 5, filaments slender, often protruding flowers, anthers spherical; style solitary, linear, extending outside the flowers. Stigma headlike. Corolla funnel-shaped, undulately lobed at edges but not divided. Achene spherical, diameter 5 ~ 8mm, leathery, black, angular, surface wrinkles, like mine-like.

The seeds are white and the cotyledons are very fine white powder. The flowers are topped with several streaks or spots, and the jasmine scent is more elegant. Variants of dwarf violet jasmine, plant height of about 30cm, seed thin, including a rose-red variety, high ornamental value. Rich in color, strong in resistance, capable of self reproduction. The flowers are closed at night, and there is an aroma of flowers. It is advisable to arrange them in the evening or in the evening, where they can be arranged. It can be planted behind the house, on the side of the fence, on the roadside, or planted around the edge of the forest. The perennial characteristics of its roots can also be used as a stump-like dew-root potted plant.

Annual herb, up to 1 meter tall. Roots thick, inverted conical, black or dark brown. Stems erect, cylindrical, much branched, glabrous or sparsely puberulent, with slightly enlarged nodes. Leaves ovate or ovate-triangular, 3-15 cm long, 2-9 cm wide, apex acuminate, base truncate or cordate, entire, glabrous on both surfaces, veins bulging; petiole 1-4 cm, upper Leaves few handles. Flowers constant; clustered branches; pedicels 1-2 mm long; involucre bell-shaped, ca. 1 cm, 5-lobed, lobes triangular-ovate, apex acuminate, glabrous, veined, persistent when fruiting; flowers Violet, yellow, white or mottled, goblet, tube length 2-6 cm, crotch diameter 2.5-3 cm, 5-lobed; flowers open in the afternoon, with aroma, withering before the next day; Stamens 5 Slender filaments, often protruding from flowers, anthers globose; styles simple, linear, extending beyond flowers, stigma capitate. Achene globose, 5-8 mm in diam., leathery, black, surface wrinkled; seed endosperm white. Flowering from June to October, fruiting period from August to November.


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