Цветоводство, садовые цветы
Sida sp. Small Flower (B.Gray 5657), растения Австралии

 
Scale bar 10mm. Copyright CSIRO

 
Leaves and Flowers. Copyright CSIRO

 
10th leaf stage. Copyright CSIRO

 
Cotyledon stage, epigeal germination. Copyright CSIRO

Sida sp. Small Flower (B.Gray 5657)

Family

Malvaceae

Botanical Name

Sida sp. Small Flower (B.Gray 5657)

() : . Type: ?.

Stem

Usually flowers and fruits as a shrub about 1 m tall, sometimes flowers when smaller.

Leaves

Leaf blades about 3.5-6.5 x 0.5-2 cm, petioles about 0.2-1 cm long. Both the upper and lower surfaces of the leaf blade clothed in stellate hairs. Stipules linear, about 2-5 mm long, hairy.

Flowers

Pedicels slender, about 5-12 mm long, hairy. Flowers about 3-4 mm diam. Calyx tube about 1 mm long, lobes about 1 mm long, outer surface densely clothed in pale brown, stellate hairs. Petals erect, not spreading, about 2 mm long, bases adhering to the staminal tube. Stamens 20-25, staminal tube about 1 mm long, free anther filaments about 1 mm long. Ovary about 6-8-(?)locular. Style branches about 6-8.

Fruit

Fruits about 3.5-4 mm diam., divided into four to seven mericarps each containing a single seed. Calyx persistent and enclosing the fruit. Both the calyx and the outer surface of the mericarps clothed in stellate hairs. Seeds small, about 1-3 mm diam., testa glabrous, wrinkled. Endosperm oily.

Seedlings

Cotyledons triangular or cordate, apex rounded, about 4-6 x 4-6 mm, petioles about 5-7 mm long and clothed in simple hairs. First pair of leaves orbicular to elliptic or triangular, apex apiculate or acute, base sagittate to slightly peltate. Leaf blades about 6 x 8 mm, petioles 4-5 mm long, upper surface of the leaf blade glabrous, lower surface clothed in stellate hairs, margin crenate or dentate. At the tenth leaf stage: leaf blade ovate, apex acute to acuminate, base cordate. Upper surface clothed in mainly pale, simple hairs, lower surface clothed in pale brown, stellate hairs. Stipules linear, about 4-6 x 0.5 mm. Stem and terminal bud clothed in pale brown, stellate hairs.

Distribution and Ecology

Endemic to NEQ (?). Altitudinal range from 300-800 m. Grows as an understory plant in monsoon forest and vine thickets.

NEQ

X

Herb (herbaceous or woody, under 1 m tall)

X

Shrub (woody or herbaceous, 1-6 m tall)

X

RFK Code

3475


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