This article will guide you about how to determine the plastochron index. Plastochron is defined as the time interval between the formation of one leaf primordium and the initiation of next leaf primordium. Plastochron is a developmental measure and is expressed as ‘plastochron index’. The index indicates the developmental status of each leaf and relates […]
In this article we will discuss about the process of healing of wounds in plants, explained with the help of suitable diagrams. Plant organs often are wounded by adverse calamities of nature, grazing animals and human interference etc. As a result the living cells are exposed and they are subjected to desiccation and attack by […]
In this article we will discuss about the phylogenetic organs of flower. Most Taxonomists agree that angiosperms form a natural group. They are monophyletic that is, their origin is from one ancestor only. But the ancestor is to be identified definitely. The ancestral organs from where the extant floral parts evolved are not known. Wilson […]
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