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FNA
Welcome
Flora of North America (FNA) presents for the first time, in one published reference source, information on the names, taxonomic relationships, continent-wide distributions, and morphological ...
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FNA
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Administration - FNA
Administration
The FNA Association
The Flora of North America Association is a binational collaboration of over 30 U.S. and Canadian institutions and organizations.
Board of Directors
The Board of Di...
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Published Volumes - FNA
Published Volumes
Families Included
Resources
Resources
Resources
Resources
Resources
Resources
Resources
Resources
Resources
Resources
Resources
Resources
Families Included
Resources
Families Include...
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Scope - FNA
Scope
Scope of the Work
Flora of North America North of Mexico is a synoptic floristic account of the plants of North America north of Mexico: the continental United States of America (including the F...
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Spiranthes - FNA
Spiranthes
Treatment appears in FNA Volume 26. Treatment on page 530. Mentioned on page 498, 499, 537.
Herbs, perennial, terrestrial.
Stems with foliaceous sheaths.
Leaves basal or occasionally cau...