Given below are defined the various taxonomic aids used in taxonomy which facilitate identification and classification of organisms. Which one of the following is wrong ?

A

Key, floras, manuals, monographs and catalogues are useful ads for identification of plants and animals

B

Herbarium is created to house live specimens of plant material.

C

Museums are established to keep preserved specimens of animals and plants.

D

Botanical garden and zoological parks are established to conserve and preserve live plants and animals respectively