Question

merit and demerits of apg system

Answer 1

The APG system of classification refers to the classification of flowering plants according to the Angiosperm Phylogeny Group. ... It adopts the phylogenetic principle of monophyly. ... It has derived information from sources like morphology, embryology, molecular biology, anatomy ...

Answer 2

Merits and demerits of APG system:

APG system of classification is the type of the classification of the flowering plants according to the Angiosperm Phylogeny Group.

Merits of the APG system:

• This system adopts the phylogenetic principle of monophyly.

• When monophyly were properly established then the formal name can be given.

• It received the information from the molecular biology, embryology, morphology, anatomy, phytochemistry and palynology.

Demits of APG system:

• It is restricted to the taxonomic level of order and family.

• Different types of families and genera are not found in this classification.

• This is not very popular classification.