Enigmatic cavity in the ovule of Polycnemum arvense L. (lower core Caryophyllales)статья
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Дата последнего поиска статьи во внешних источниках: 10 августа 2018 г.
Аннотация:The interintegumentary airspace typical of many core Caryophyllales and new-revealedpresumably schizogenic chalaza cavity in the chalazal bulge parenchyma successively develop and collapse in the ovule of Polycnemum arvense. The former one is speculated to promote the epichalazal growth of the nucellus for accelerating the campylotropous to amphitropous shaping of the ovule. The chalaza cavity is presumed to deposit temporarily reserves supplied by the chalazal bulge cells,supplied by the chalazal bulge cells, basal part and integuments.