翻訳と辞書 |
Cardamine californica : ウィキペディア英語版 | Cardamine californica
''Cardamine californica'' (Milkmaids) (also ''Dentaria californica'') is a flowering plant in the family Brassicaceae, native to western North America from Washington to California and Baja California. It is common in a variety of habitats including shady slopes, open woodlands, chaparral and grasslands in the winter and early spring. In the San Francisco Bay Area, it is one of the first wildflowers to bloom, with blossoms from January to May. ==Description== ''Cardamine californica'' is a herbaceous perennial plant growing to about 1 foot tall. The flowers are produced on a spike, each flower about 1/2 inch in diameter with four white petals. The flower closes its petals in late afternoon as the sun goes down and nods its pedicel before a rain, protecting the pollen.〔 Hand pollination of two milkmaids populations in the San Francisco Presidio improved seed set from 8% to 85%, with seeds ripening in about 53 days.〔
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「Cardamine californica」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.
|
|