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primary endosperm nucleus

Nucleus resulting from the fusion of the male gamete and two polar nuclei in the central cell of the embryo sac. [ISBN:0471245208]
National Institutes of Health

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2011
2011
Fertilization and embryogeny in Agapanthus praecox ssp. orientalis (Leighton) Leighton
Fertilization and embryogeny in Agapanthus praecox ssp. orientalis are described for the first time, and embryogenic characters… 
2004
2004
Female reproductive development and pollen tube growth in diploid genotypes of Solanum cardiophyllum Lindl.
We have characterized female gametophyte (megagametophyte) development and the kinetics of pollen tube growth in self-pollinated… 
2002
2002
Fertilization in Torenia fournieri: Actin organization and nuclear behavior in the central cell and primary endosperm
Studies of the living embryo sacs of Torenia fournieri reveal that the actin cytoskeleton undergoes dramatic changes that… 
1993
1993
Genotype effects of Brassica napus on its reproductive behavior after pollination with B. juncea
To investigate the cause of variation in the interspecific crossability of Brassica napus, three different genotypes were studied… 
1992
1992
Embryology ofMalaxis saprophyta, with comments on the systematic position ofMalaxis (Orchidaceae)
InMalaxis saprophyta, anther wall development corresponds to the Monocotyledonous type. The uninucleate tapetum is of secretory… 
1989
1989
Embryology and systematic position ofLiparis (Orchidaceae)
The embryology ofLiparis paradoxa andL. rostrata has been studied. The young anther wall consists of an epidermis, endothecium… 
1988
1988
Studies in the embryology of the diandrous orchidCypripedium cordigerum (Cypripedieae, Orchidaceae)
The anther wall layers ofCypripedium cordigerum are six to eight. The glandular tapetum is 2- or 3-layered and its cells are… 
1974
1974
Capsella embryogenesis: The development of the free nuclear endosperm
SummaryThe development of the free nuclear endosperm ofCapsella was studied using the electron microscope and histochemical… 
1950
1950
Endosperm in Cassia tora Linn.
DURING the course of a comparative study of several members of the Leguminosæ, I found an interesting type of endosperm formation… 
1950
1950
Endosperm in Cassia tora Linn.
DURING the course of a comparative study of several members of the Leguminosæ, I found an interesting type of endosperm formation… 
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