Couplet in taxonomic key means $..........$

Match the following columns:

Column-$I$	Column-$II$
$1$. Shibpur	$a$. National Botanical Garden
$2$. Lucknow	$b$. Lloyd Botanical Garden
$3$. Darjeeling	$c$. Royal Botanical Garden
	$d$. Indian Botanical Garden

Match column-$I$ with column-$II$ and choose the correct combination from the options given below.

Column-$I$	Column-$II$
$A$. National Botanical Research Institute	$I$. Carolus Linnaeus
$B$. Indian Botanical Garden	$II$. Taxon
$C$. Binomial Nomenclature	$III$. Howrah (India)
$D$. $A$ unit of Classification	$IV$. Lucknow

Name the zoological park located in Mumbai.

Study the following statements and select the correct description of botanical garden.
$(i)$ Plant species are grown for identification purposes.
$(ii)$ Labeling of each plant consists of its botanical name/scientific name and its family.
$(iii)$ Specimens are preserved in the jars and containers.
$(iv)$ It is a type of storehouse which contains dried,pressed and preserved plant specimens on sheets.

Where is the Forest Research Institute Herbarium located?