• Education N.E.C.

• 37.

Manhattan Chapter of the North American Rock Garden Society Inc

MCNARGS, founded in 1987, is a group of gardening enthusiasts who are interested in an eclectic rang HOME ABOUT US PAST PROGRAMS JOIN US CONTACT More.

• Botanical Gardens, Arboreta and Botanical Organizations

• 38.

Botanic Gardens Conservation International US, Inc.

Botanic Gardens Conservation International (BGCI): The world's greatest force for plant conservation.

• Unknown

• 39.

Epiphyllum Society of America

Epiphyllum Society of America Home Welcome to the Epiphyllum Society of America.

• Environmental Education and Outdoor Survival Programs

• 40.

Gulf South Mycological Society

a nonprofit scientific and educational organization formed to promote the appreciation and study of the diversified fungal flora of the Gulf Coast region by amateur and professional mycologists.

• Botanical Gardens, Arboreta and Botanical Organizations

• 41.

Bromeliad Society Inc

The Bromeliad Society International supports education of bromeliad growers worldwide in the cultivation care and hybridization of bromeliads--We also support research into all aspects of bromeliad identification conservation of plant species preservation of habitat addressing disease and insect issues and promoting the use and growth of bromeliad culture worldwide BSI Established in 1950 Bromeliad Species Database Access the BCR BSI Journal Archives World Bromeliad Conference The purpose of the BSI is to promote and maintain public and scientific interest in the research development and distribution of bromeliads throughout the world.

• Historical Societies and Related Activities

• 42.

MAINE NATURAL HISTORY OBSERVATORY

MNHO is a non-profit research center in Maine increasing knowledge about Maine flora & fauna.

• Biological, Life Science Research (includes Marine Biology, Physiology, Biochemistry, Genetics, Biotechnology, etc.)

• 43.

SOCIETY FOR THE PROTECTION OF UNDERGROUND NETWORKS

The Society for the Protection of Underground Networks is a science-based initiative dedicated to mapping & protecting Earth’s underground mycorrhizal networks.

NATIVE PLANT SOCIETY OF NEW MEXICO

Education, conservation, and protection of native plants, natural habitats, and encouraging the appropriate use of native plants to conserve water, land, and wildlife.

HARDY FERN FOUNDATION

The Hardy Fern Foundation was established to introduce and test the world's temperate ferns for hardiness and ornamental value and to build comprehensive collections for public display, information and education.