Chloroplast arrangement along intercellular air spaces
Chloroplast arrangement along intercellular air spaces
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DOI：
10.1080/07929978.1996.10676627
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发表时间：
1996-01-01
影响因子：
1
通讯作者：
Makrypoulias, CP
中科院分区：
文献类型：
--
作者：
Psaras, GK;Diamantopoulos, GS;Makrypoulias, CP
细胞内分布的叶肉中的叶绿体进行了研究，从7种植物的叶片来自不同的群体：万年青硬叶油橄榄和夹竹桃;干旱半落叶和季节性二型灌木Coridothymus capitatus;冬季落叶刺山柑，完全在夏季生长;和栽培种大麦，豇豆，和柑橘。在所有的叶和叶肉类型，叶绿体被发现线的壁暴露于内部叶的气氛的部分。叶绿体靠近胞间气隙的排列可能是促进CO2向内扩散的普遍现象。
The intracellular distribution of chloroplasts in the mesophyll was studied in leaves taken from seven plant species from different groups: the evergreen sclerophylls Olea europaea and Nerium oleander; the drought semideciduous and seasonally dimorphic shrub Coridothymus capitatus; the winter deciduous Capparis spinosa, which grows entirely during summer; and the cultivated species Hordeum vulgare, Vigna unguiculata, and Citrus aurantium. In all leaves and mesophyll types, chloroplasts were found to line the parts of the walls exposed to the internal leaf atmosphere. The arrangement of the chloroplasts adjacent to intercellular air spaces might be a universal phenomenon facilitating the inward diffusion of CO2.