Northeast Yau Kom phyllanthus ussuriensis
Species: phyllanthus ussuriensis
Genus: Phyllanthus (Yau Kom is) phyllanthus
Family: Euphorbiaceae euphorbiaceae
Species were named:. Phyllanthus ussuriensis rupr et maxim.
[Morphology and distribution]
Northeast Yau Kom
phyllanthus ussuriensis rupr. et maxim.
Annual herb, 5-20 cm high. Fibrous and more slender. Stalk part of the branch. Stipules small, brown, about 1 mm, ovate-triangular, apex acuminate fine, persistent; leaves alternate, short shank, flat width, length less than 1 mm, lanceolate leaves oval or oblong, long 0.8-2 cm wide, 2-6 mm, base nearly ear-shaped or rounded, apex acute or slightly obtuse, margin reflexed, green surface, the back of the pale, glabrous. Flowers unisexual, small, no petals, diameter of about 1 mm, axillary, usually single, sometimes born a male and female flowers and leaf axils, pedicels very short pedicels filiform male, female stalk-shaped upper end of the stick hypertrophy; sepals usually 6, female sepals lanceolate, male sepals petal-like; glands and sepals, oval; stamens 3, the female ovary densely small papillary projections, style 3,2 crack, style persistent in fruit . Capsule spherical, flattened by the top, diameter of about 3 mm, surface with small tumors, with 3 fruit flap, each flap has two seeds. Seeds three prism, back rounded, brown, about 1 mm, a bit like the surface of the micro-projections. Flowering in July, fruiting August to September.
Born in multi-gravel slopes, wetlands and riparian forest edge stone Lizi sutural. Distributed in Northeast China provinces, North Korea, Russia also has distribution. |
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