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 …

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 …

The International Union for Conservation of Nature’s Red List of Threatened Species Established in 1964, …

Melbourne Code Division II: Rules and Recommendation Chapter II: STATUS, TYPIFICATION, AND PRIORITY OF NAMES …

DIVISION I PRINCIPLES PRINCIPLE I The nomenclature of algae, fungi, and plants is independent of …