By Estes Dwayne   in Brittonia

ISSN:0007-196X|65|2|200-207

Springer Publishing Company ‎(2013)‎

Access to resources Favorite 20.214117

By Estes Dwayne   Beck James   in Systematic Botany

ISSN:1548-2324|36|2|481-486

American Society of Plant Taxonomists‎(2011)‎

Access to resources Favorite 16.171295

By Estes Dwayne   Small Randall L.   in Systematic Botany

ISSN:1548-2324|33|1|176-182

American Society of Plant Taxonomists‎(2008)‎

Access to resources Favorite 13.138821