Gynospermium or column is a floral structure characteristic for
orchidaceae family. It is formed by a pistil merged together with stamens.
Gynospermium bears also a gluted lump of pollen grains called pollinia.
You will also like...
Plant organs are comprised of tissues working together for a common function. The different types of plant tissues are m..
The gastrointestinal system breaks down particles of ingested food into molecular forms by enzymes through digestion and..
Nutrients in the soil are essential to the proper growth of a land plant. This tutorial deals with the properties of soi..
Lotic communities have conditions that are rather harsh for typical plants. Thus, the diversity of plant species in loti..
Freshwater ecology focuses on the relations of aquatic organisms to their freshwater habitats. There are two forms of co..