| 翻訳と辞書 |
| Early Meadow-grass ： ウィキペディア英語版 |
Poa infirma
''Poa infirma'' is a species of grass known by the common names early meadow-grass and weak bluegrass. It was first described from a specimen found in Colombia, but it is actually an introduced species in the Americas and is native to Europe.〔(Grass Manual Treatment )〕 It grows in many types of habitat, including disturbed areas. It is very similar to ''Poa annua'', which is probably a daughter species,〔 and it is often mistaken for ''P. annua'' unless it is closely examined.〔Chester, T. (Plants of Southern California: ''Poa annua'' and ''P. infirma'' )〕
This is a small, densely tufted annual grass growing up to 15 centimeters tall. It has thin, soft-haired, yellow-green leaves. The inflorescence is a series of branches bearing flattened spikelets which have tufts of curly hairs.
==References==
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「Poa infirma」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.
|
|