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• Organization: Department of Agriculture
• Dataset Last Updated: September 18, 2025

Contradictory lines of evidence have made it difficult to resolve the phylogenetic history of the legume diversification era; this is true for the backbone topology, and for the number and timing...

• TXT
• TXT
• XLSX
• XLSX
• XLSX
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• +15 more

• Organization: Department of the Interior
• Dataset Last Updated: August 27, 2020 at 12:00 AM

These data were compiled to support effective conservation for species within Astragalus sect. Humillimi. Two species, A. cremnophylax var. cremnophylax and A. humillimus are federally listed as...

• XML
• XML