| 翻訳と辞書 |
| Quercus aliena ： ウィキペディア英語版 |
Quercus aliena
''Quercus aliena'', the Oriental white oak, is a species of oak in the family Fagaceae, in the white oak section ''Quercus''.〔International Oak Society oak checklist (''Quercus aliena'' )〕〔USDA Germplasm Resources Information Network (''Quercus aliena'' )〕
==Description==
It is a deciduous tree growing to 30 m tall with a trunk up to 1 m diameter with fissured grey-brown bark. The leaves are obovate to oblong, glabrous above, glabrous to densely grey-white hairy below, mostly 10–20 cm long and 5–14 cm wide (rarely up to 30 cm long and 16 cm wide), with 9 to 15 lobes on each side, and a 10–13 mm petiole.
The flowers monecious catkins. The acorns are 17–25 mm long and 13–18 mm wide, a third to a half enclosed in a green-grey cup on a short peduncle; they are solitary or 2–3 together, and mature in about six months from pollination. A long-lived tree, it is slow-growing.〔Flora of China: (''Quercus aliena'' )〕〔Su, Mong-Huai, et al. (2003). Rediscovery of ''Quercus aliena'' Blume (Fagaceae) in Taiwan. ''Taiwania'' 48 (2): 112-117 (full text ).〕〔Plants for a Future (''Quercus aliena'' )〕
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「Quercus aliena」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.
|
|