Index Catalog // ScholarsArchive@OSU

Start Over

Filtering by: Creator Allyn, Andrew J. Committee Member Cronn, Richard

A taxonomic revision of Astragalus mokiacensis and allied taxa within the Astragalus lentiginosus complex of Section Diphysi

Creator:

Alexander, J. Andrew

Abstract:

North America, with over 400 species of Astragalus (Fabaceae), is one of three major centers of diversity, all of which comprise the majority of the nearly 1750 species of Astragalus worldwide. One of the most diverse species, Astragalus lentiginosus of Section Diphysi, is a polymorphic complex of over 40 varieties,...

Resource Type:

Dissertation

Full Text:

THESIS OF J. Andrew Alexander for the degree of Doctor of Philosophy in Botany and Plant Pathology