|
''Nicotiana sylvestris'' is a species of the genus ''Nicotiana'', known by the common names woodland tobacco, flowering tobacco, and South American tobacco. It is a perennial plant in the tobacco genus ''Nicotiana''. The plant is native to the Andes region in Argentina and Bolivia, in South America. ==Description== The plant's leaves are simple, somewhat sticky, with the blade partially surrounding the stem, clasping petiole. Flowers are produced on many-branched stems. The flowers are tubular, white, borne in racemes held above the foliage. Flowers can be over 7 cm long with a face 2 cm wide. Each flower eventually produces a large quantity of small seeds. Their scent is strongest at night, to attract pollinating moths. This plant is thought to be one of the parents of ''Nicotiana tabacum'', the plant used in modern tobacco production.〔Kawashima, N. 1976. Origin of ''Nicotiana tabacum'' detected by primary structure of fraction I protein. ''Biochim Biophys Acta'' 427(1):70-7.〕 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「Nicotiana sylvestris」の詳細全文を読む スポンサード リンク
|