| 翻訳と辞書 |
Berlandiera
''Berlandiera'' is a genus of flowering plants in the aster family, Asteraceae.〔(Candolle, Augustin Pyramus de. 1836. Prodromus systematis naturalis regni vegetabilis, sive, Enumeratio contracta ordinum generum specierumque plantarum huc usque cognitarium, juxta methodi naturalis, normas digesta 5: 517 )〕
The name honours Belgian explorer Jean-Louis Berlandier (1805–1851).〔(''Berlandiera''. ) Flora of North America, eFloras.org. Accessed 2012-07-15.〕 The genus is distributed in the United States and Mexico.〔 Species are known generally as greeneyes.〔(''Berlandiera''. ) Integrated Taxonomic Information System (ITIS).〕
==Description==
These are perennial herbs and subshrubs, sometimes with annual stems growing from a woody base or taproot. They are a few centimeters tall to well over a meter. The herbage is usually hairy and may be rough or soft in texture. The alternately arranged leaves have variously shaped blades that may be lobed or divided. The flower heads are solitary or borne in wide arrays. There are usually about 8 ray florets, but there may be 2 to 13 per head. They are yellowish on the upper surface but the undersides may be green, red, or maroon, or have darker veins. There are many disc florets in shades of yellow, red, or maroon. The fruit is a hairy black cypsela that is shed from the plant with the remnants of disc florets and phyllaries still attached to it.〔
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「Berlandiera」の詳細全文を読む
スポンサード リンク
| 翻訳と辞書 : 翻訳のためのインターネットリソース |
Copyright(C) kotoba.ne.jp 1997-2016. All Rights Reserved.
|
|