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Typha / ˈ t aɪ f ə / is a genus of about 30 species of monocotyledonous flowering plants in the family Typhaceae.These plants have a variety of common names, in British English as bulrush [4] or (mainly historically) reedmace, [5] in American English as cattail, [6] or punks, in Australia as cumbungi or bulrush, in Canada as bulrush or cattail, and in New Zealand as raupō, bullrush, [7 ...
Carbofuran is known to be particularly toxic to birds. In its granular form, a single grain will kill a bird. Birds often eat numerous grains of the pesticide, mistaking them for seeds, and then die shortly thereafter. Before the granular form was banned by the EPA in 1991, [16] it was blamed for millions of bird deaths per year. The liquid ...
Convolvulus arvensis, or field bindweed, is a species of bindweed in the Convolvulaceae [1] native to Europe and Asia.It is a rhizomatous and climbing or creeping herbaceous perennial plant with stems growing to 0.5–2 metres (1.6–6.6 ft) in length.
Petals are 25–30 mm (0.98–1.18 in), with a nail almost as long as the limb, ranging between white, pink, violet or purple. Seeds are 2–3 mm, suborbicular, with a whitish wing. The flower is supported by a 10–20 mm (0.39–0.79 in) stalk. [3]
The infraorder name Isoptera is derived from the Greek words iso (equal) and ptera (winged), which refers to the nearly equal size of the fore and hind wings. [15] " Termite" derives from the Latin and Late Latin word termes ("woodworm, white ant"), altered by the influence of Latin terere ("to rub, wear, erode") from the earlier word tarmes.
About 30 cockroach species out of 4,600 are associated with human habitats. Some species are well-known pests . Modern cockroaches are an ancient group that first appeared during the Late Jurassic , with their ancestors, known as " roachoids ", likely originating during the Carboniferous period around 320 million years ago.
Nicotine has been shown to produce birth defects in humans and is considered a teratogen. [42] [43] The median lethal dose of nicotine in humans is unknown. [44] High doses are known to cause nicotine poisoning, organ failure, and death through paralysis of respiratory muscles, [41] [45] though serious or fatal overdoses are rare. [46]