Add to ORKGThe development of reproductive cells has been analysed in Nymphaea nouchali, family Nymphaeaceae, subclass Magnoliidae. Our observations on embryo sac development differ from those in the literature. Megasporogenesis results in a triad of one micropylar cell and two innermost megaspores. Embryo sacs derive from a single functional megaspore and are tetranucleate. Megasporogenesis is monosporic and of the Polygonum type, but mega-gametogenesis is of Oenothera type. (C) 1998 The Linnean Society of London
The development of female gametophyte have been studied in three species of Chlorophytum (C. elatum ...
The chalazal megaspore develops in a Polygonum-type embryo sac. The amyloplast-rich endothelium is p...
This plant was first investigated in 1923 by F. L. Rutgers1, who makes some astonishing statements r...
The ontogenesis of reproductive cells has been cytologically analysed in Nymphaea heudelotii Planch....
Nymphaeaceae occupies an important phylogenetic position because of their placement as one of the ba...
The formation of integuments, megasporogenesis and megagametogenesis in Dendrobium catenatum, an eco...
SUMMARYIn Chamaecyparis lawsoniana Parl, the megaspore mother cell (MMC) differentiates in the middl...
<p>A. A female gametophyte at FG1 showing functional megaspore (M) and degenerated megaspores (DM). ...
Microsporogenesis, megasporogenesis and embryogenesis were studied using Posidonia australis as repr...
In higher plants the development of the female gametophyte - the embryo sac - involves two subsequen...
Anthesis in Nymphaea capensis var. zanzibariensis is diurnal with flowers opening and closing for th...
Ultrastructural studies on the female gametophyte are restricted to species at relatively derived po...
Abstract: The ovule of Doritis pulcherrima Lindl. is anatropous, tenuinucellate and bitegmic. The ...
The presented study elucidates developmental features of male and female gametophyte in Symphytum or...
A comparative account of some aspects of the embryology in three members of the Dipsacaceae,viz., Di...
The development of female gametophyte have been studied in three species of Chlorophytum (C. elatum ...
The chalazal megaspore develops in a Polygonum-type embryo sac. The amyloplast-rich endothelium is p...
This plant was first investigated in 1923 by F. L. Rutgers1, who makes some astonishing statements r...
The ontogenesis of reproductive cells has been cytologically analysed in Nymphaea heudelotii Planch....
Nymphaeaceae occupies an important phylogenetic position because of their placement as one of the ba...
The formation of integuments, megasporogenesis and megagametogenesis in Dendrobium catenatum, an eco...
SUMMARYIn Chamaecyparis lawsoniana Parl, the megaspore mother cell (MMC) differentiates in the middl...
<p>A. A female gametophyte at FG1 showing functional megaspore (M) and degenerated megaspores (DM). ...
Microsporogenesis, megasporogenesis and embryogenesis were studied using Posidonia australis as repr...
In higher plants the development of the female gametophyte - the embryo sac - involves two subsequen...
Anthesis in Nymphaea capensis var. zanzibariensis is diurnal with flowers opening and closing for th...
Ultrastructural studies on the female gametophyte are restricted to species at relatively derived po...
Abstract: The ovule of Doritis pulcherrima Lindl. is anatropous, tenuinucellate and bitegmic. The ...
The presented study elucidates developmental features of male and female gametophyte in Symphytum or...
A comparative account of some aspects of the embryology in three members of the Dipsacaceae,viz., Di...
The development of female gametophyte have been studied in three species of Chlorophytum (C. elatum ...
The chalazal megaspore develops in a Polygonum-type embryo sac. The amyloplast-rich endothelium is p...
This plant was first investigated in 1923 by F. L. Rutgers1, who makes some astonishing statements r...