Rare Plant Conservation: Geographical Data Organization BIGC ARCHIVE Several uses are reported for

Several uses are reported for A

all in the light of Cronquist's critical evaluation

as are comprehensive dot-maps showing the occurrence of each taxon

and the American Museum of Natural History

for the first time all in one place

Rare Plant Conservation: Geographical Data Organization BIGC ARCHIVE Several uses are reported forAs plant species are increasingly threatened with extinction due to habitat disruption, conservationists recognize the growing importance of site specific information to species preservation. This volume presents 27 papers based on lectures and discussions at a symposium held at The New York Botanical Garden. The need for current information on populations of rare or endangered plants is emphasized. Also included are comprehensive guidelines for the