Identify the incorrect statement w.r.t. herbarium.

• A

  Herbarium sheets are arranged according to a universally accepted system of classification.

• B

  It is a store house of collected plant specimens that are dried, pressed and preserved on sheets. 

• C

  It also serve as quick referral systems in taxonomical studies.

• D

  The largest herbarium in India is located at NBRI, Lucknow.