This is an example from Denver Botanic Gardens of a Material Transfer Agreement:
Living Collections Access and Distribution Form. 

This newly updated document provides the essential components and guidelines for the development and management of the living collections at Toledo Botanical Garden (TBG.)

The Systematics Collections Committee of the American Society of Plant Taxonomists has updated the recommendations on herbarium practices and ethics that were previously published by the Society in 1958 and 1973.

The purpose of the Collections Policy is to guide the curation of the plants that are accessioned and maintained by the Botanic Garden of Smith College in the Lyman Conservatory, campus arboretum, named gardens, campus plantings, and natural areas.

These best practices represent a compilation of previous CPC guidelines with updated

Access and benefit-sharing (ABS) refers to the way in which genetic resources
may be accessed, and how the benefits that result from their use are shared
between the people or countries using the resources (users) and the people or

Ornamental horticulture is the primary pathway for invasive alien plant introductions.

A standardized monitoring protocol is presented in this document to allow agency staff, land managers, farmers, and others to evaluate the performance of individual pollinator habitat plantings. 

The purpose of this document is to establish the Living Collections goals and ensure their efficient, effective, and consistent organization and implementation.

Plant exploration provides the horticulture industry, public gardens, the scientific community, arboreta - and ultimately the public - with more diverse and hardier germplasm that increases the breadth of plants available for research and landscape use.