By Roalson Eric H.   Skog Laurence E.   Zimmer Elizabeth A.   in Systematic Botany

ISSN:1548-2324|33|1|159-175

American Society of Plant Taxonomists‎(2008)‎

Access to resources Favorite 10.595456

By Roalson Eric H.   Boggan John K.   Skog Laurence E.   Zimmer Elizabeth A.   in Taxon

ISSN:1996-8175|54|2|389-410

International Association for Plant Taxonomy‎(2005)‎

Access to resources Favorite 9.432756

By Clark John L.   Herendeen Patrick S.   Skog Laurence E.   Zimmer Elizabeth A.   in Taxon

ISSN:1996-8175|55|2|313-336

International Association for Plant Taxonomy‎(2006)‎

Access to resources Favorite 9.432756