micropyle

navigate by keyword : orthotropous structure ovule plant female gametophyte embryo sac white botany vector seed scientific polar nuclei design study funicle micropyle chalaza graphic green educational diagram isolated botanical flora anatomy nucellus fertilization parts antipodals integument megagametophyte phytomorphology biology ovary cell egg background angiosperm

Hemitropous Ovule Diagram Showing Structure and Labeled Parts Royalty Free Stock Photo

Illustration of Unitegmic vs Bitegmic Plant Ovules Structure & Comparison Royalty Free Stock Photo

Anatropous Ovule Diagram Structure and Key Features Illustrated Royalty Free Stock Photo

Circinotropous Ovule Diagram Showing Coiled Structure with Labeled Parts Royalty Free Stock Photo

Campylotropous Ovule Diagram Displaying Curved Structure with Labeled Parts Royalty Free Stock Photo

Structure of pistil and stamens in the section at the time of double fertilization Royalty Free Stock Photo

Orthotropous Ovule Structure and Labeled Diagram

Dicotylendonous vintage illustration Royalty Free Stock Photo

Amphitropous Ovule Diagram Illustrating Curved Structure with Detailed Labeled Parts Royalty Free Stock Photo

Stages of pollination and fertilization of pine. Sexual process of pine from formation of female gametophyte, to fertilization Royalty Free Stock Photo

Structure of ovule of angiosperm plants with megagametophyte Royalty Free Stock Photo

Structure of green female seed cone and megasporangium of pine with titles Royalty Free Stock Photo

Parts of flower with titles. Cross section of typical angiosperm flower at time of double fertilization Royalty Free Stock Photo

Gymnosperm vs angiosperm vector illustration. Labeled educational scheme. Royalty Free Stock Photo

An illustration of an orthotropous ovule, showing its straight alignment with labeled parts like nucellus, integuments, chalaza, micropyle, and funiculus