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ഒരു കൊളോണിയൽ ആൽഗ ..... ആണ്.

Study the following statements and select the correct description of botanical garden.

Plant species are grown for identification purposes.
Labeling of each plant consists of its botanical name/scientific name and its family.
Specimens are preserved in the jars and containers.
It is a type of store house which contains dried, pressed and preserved plants specimens on sheet.