Which of the following statements is $NOT$ true for a botanical garden?

$S$ Statement: Herbaria are generally associated with botanical gardens and educational or research institutions.
$R$ Reason: $A$ botanical garden is a planned collection of trees,shrubs,herbs,climbers,and other living plants brought from different parts of the world for scientific purposes.
$(a)$ Both $S$ and $R$ are true,and $R$ is the correct explanation of $S$.
$(b)$ Both $S$ and $R$ are true,but $R$ is not the correct explanation of $S$.
$(c)$ $S$ is true and $R$ is false.
$(d)$ $S$ is false and $R$ is true.

"Genera Plantarum" was written by ........

Where are the Royal Botanic Garden,Indian Botanic Garden,and National Botanical Research Institute located,respectively?

Which of the following statements are correct about herbarium?

Arrange the following steps for the preservation of plant specimens in a herbarium in the correct sequential order: $P$: Mounting,$Q$: Drying,$R$: Labeling,$S$: Poisoning,$T$: Collection of plant specimens,$U$: Pressing.