Botanical Garden:

1. Places where living plant collections of different varieties are maintained.

2. These include medicinal, economic important, Industrial, cultivated ornamental, etc. plants.

3. Here the living plants are only grown.

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4. Modern botanical garden are quite big and possess greenhouses, a herbarium, a library and research laboratories.

Herbarium:

1. Place where a collection of dried, pressed and well preserved plants specimens are kept.

2. Here plant materials are arranged according to a system of classification.

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3. It also posses wood materials, microslides, photographs, drawings, etc.

4. Herbarium is comparatively a small institution present inside a botanical garden or in an university.