Fertilization is the union of male and female gametes to produce a zygote. There are …

The angiosperm female gametophyte is critical for plant reproduction. It contains the egg cell and …

In 1898, Nemec noted that in the petaloid anthers of Hyacinthus orientalis, the pollen grains …

Among early students of the development of pollen, Hofmeister (1848) presented some surprisingly good illustrations …

A pollen tube is a tubular structure produced by the male gametophyte (pollen grain) of seed …

Semantides are information-carrying molecules. Semantides provide taxonomic data not on the basis of presence or …

The chemical substances which have been found very useful in taxonomy are secondary metabolites. Secondary …

Plant Chemotaxonomy is one of the more fashionable and rapidly extending areas of plant taxonomy …

The steps in the biosystematic investigation are as follows A sampling of taxon and its …

Species is the basic & smallest whit of classification which is represented by binomial nomenclature …