பொருள் : Any of several plants of the genus Bidens having yellow flowers and prickly fruits that cling to fur and clothing.
ஒத்த சொற்கள் : beggar's-ticks, beggar-ticks, bur marigold, burr marigold
பொருள் : Parasitic on especially the heads of chickens.
ஒத்த சொற்கள் : echidnophaga gallinacea, sticktight flea