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Needle-localized biopsy is a procedure that uses very thin needles or guide wires to mark the location of an abnormal area of tissue so it can be surgically sampled. An imaging device such as an ultrasound probe is used to place the wire in or around the abnormal area. Needle localization is used when the doctor cannot feel the mass of abnormal ...
The whole plant can reach 2–3 m (6.6–9.8 ft) tall to the top of the erect central leaves. It is a fan palm ( Arecaceae , subfamily Coryphoideae ), with the leaves with a long petiole terminating in a rounded fan of 8–16 leaflets; each leaf is up to 2 m (6.6 ft) long, with the leaflets up to 60–80 cm (24–31 in) long.
Bidens is a genus of flowering plants in the aster family, Asteraceae. [3] The genus include roughly 230 species which are distributed worldwide. [4] Despite their global distribution, the systematics and taxonomy of the genus has been described as complicated and unorganized.
Colors of the flower-heads of Bidens alba vary depending on the subspecies; some B. alba have yellow, tubular central blossoms and others may have flower-heads with white or cream petals (1.5 cm or 5 ⁄ 8 in long); eventually they form black linear seeds, yielding approximately 1200 seeds per plant.
It produces white or yellow flower heads each containing both disc florets and ray florets. The species grows in fields, forests, and disturbed sites such as road embankments and fallow agricultural areas. [9] [10] [11]
Immature fruiting head Barbs on awn of Bidens pilosa Inflorescences. Bidens pilosa is an annual species of herbaceous flowering plant in the daisy family Asteraceae.Its many common names include hitch hikers, black-jack, beggarticks, farmer's friends and Spanish needle, but most commonly referred to as cobblers pegs.
Yucca filamentosa, [1] Adam's needle and thread, [2] is a species of flowering plant in the family Asparagaceae [3] native to the southeastern United States. Growing to 3 metres (10 feet) tall, it is an evergreen shrub valued in horticulture.
Juncus roemerianus is a species of flowering plant in the rush family known by the common names black rush, needlerush, and black needlerush.It is native to North America, where its main distribution lies along the coastline of the southeastern United States, including the Gulf Coast.