翻訳と辞書
Words near each other
・ Point Allerton Lifesaving Station
・ Point Amour Lighthouse
・ Point and click
・ Point and figure chart
・ Point and shoot
・ Point and Shoot (film)
・ Point Andalusia
・ Point Anne, Ontario
・ Point Appleby
・ Point Arena Air Force Station
・ Point Arena Light
・ Point Arena State Marine Reserve & Point Arena State Marine Conservation Area
・ Poikiloderma
・ Poikiloderma of Civatte
・ Poikiloderma vasculare atrophicans
Poikilohydry
・ Poikilospermum
・ Poikilotherm
・ Poikkaal Kuthirai Aattam
・ Poikkal Kudhirai
・ Poikoro
・ Poil
・ Poil de carotte
・ Poila
・ Poilcourt-Sydney
・ Poile
・ Poile Sengupta
・ Poile Zedek Synagogue
・ Poilhes
・ Poilley


Dictionary Lists
翻訳と辞書 辞書検索 [ 開発暫定版 ]
スポンサード リンク

Poikilohydry : ウィキペディア英語版
Poikilohydry
Poikilohydry is the capacity to tolerate dehydration to low cell or tissue water content and to recover from it without physiological damage. This condition occurs in such organisms as the lichens and bryophytes that lack mechanisms, such as a waterproofing cuticle and stomata that can help to prevent desiccation. Poikilohydry is also noted in many forms of algae, which may be able to survive desiccation between successive high tides, or during occasional stranding due to the drying of a lake or pond. Similarly, poikilohydry enables land plants to survive when water supplies are seasonal or intermittent, as in the liverwort genus ''Targionia'', which lives in Mediterranean habitats with hot dry summers.
The antonym of poikilohydry is homoiohydry, a suite of morphological adaptations and strategies that enable plants to regulate or achieve homeostasis of cell and tissue water content. The vascular plants have largely lost the capacity to tolerate dehydration. Some exceptions are the seeds of many vascular plants, the resurrection plants (such as ''Selaginella lepidophylla'') and aerophytes (including some species of ''Tillandsia'').
==External links==


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「Poikilohydry」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.