Bidens Pilosa Leaf

The inhibition of germination by leaf canopies was investigated in bidens pilosa a widespread tropical colonizing weed species. The leaves stems and roots of bidens pilosa were exhaustivelyextracted separately with double distilled water. Early colonizing stage of an old field succession a later stage of the same.
bidens pilosa leaf

The plant is gathered from the wild for local use as a food and medicine.

Bidens pilosa leaf. Bidens pilosa is an erect annual herb that stands from 03 2 m high and bears opposite pinnately compound broadly ovate 3 5 9 lobed leaves 3 20 cm long and 25 12 cm wide. Stems are reddish tinged. Seeds of this species were sown in the shade of four natural vegetation types. Bidens pilosa is a widespread weed of tropical subtropical and warm temperate regions of the world.

Bidens pilosa is an annual species of herbaceous flowering plant in the daisy family asteraceae. It is native to the americas but is widely distributed as an introduced species in other regions worldwide. The outer involucral bracts are shorter than the inner involucral bracts. Leaf type leaves are simple ie lobed or unlobed but not separated into leaflets leaf arrangement opposite.

There are two leaves per node along the leaf blade edges the edge of the leaf the edge of the leaf blade has teeth. Bidens pilosa is an annual plant producing an erect much branched stem up to 100cm tall though the plant can often flower seed and then die when much smaller. The extracts were tested for the presence of secondary. Bidens pilosa has outer involucral bracts a whorl or several whorls of modified leaves surrounding a flower or an infloresence that are linear or lanceolate and are finely hairy on the margins edges.

This plant is not only recognized for its nutritional value but also for its pharmacological and bio medical importance 34. Astringent anti inflammatory and anti infectiv e this plant can heal any number of irritations and infections externally and internally especially those of the tender and vulnerable mucus membranes. Leaf segments ovate to lanceolate lobed or bilobed at the base with margins crenate serrate and apices acute. Bidens is also capable of clearing infections like staph all on its own.

Pilosa is a cosmopolitan weed occurring mostly in hot tropical areas including sub saharan africa where it is a widely consumed leafy green vegetable source 12. This species has high reproductive potential and fast growing rates which are traits enabling it to rapidly. Its many common names include black jack beggarticks cobblers pegs and spanish needle but most commonly referred to as farmers friends. Place and duration of study.

4 angled simple or branched.