Karen A. Johnson

Are there pollination syndromes in the Australian epacrids (Ericaceae: Styphelioideae)? A novel statistical method to identify key floral traits per syndrome

Karen A. Johnson · Annals of Botany · 2013 · 36 citations · Full text

Agriculture, Botany, Plant Sciences +17

6-hydroxymethyl-1,2,4-trioxanes and derivatives: An alternative 1,2,4-trioxane synthesis from β′γ′-unsaturated β-hydroxyhydroperoxides

A. J. BLOODWORTH, Karen A. Johnson · Tetrahedron Letters · 1994 · 28 citations

Natural Sciences, Chemistry, Organic Chemistry +4

Rates and mechanisms of substitution reactions of palladium(II) thiocyanate and selenocyanate linkage isomers

Karen A. Johnson, John C. Lim, John L. Burmeister · Inorganic Chemistry · 1973 · 21 citations

Natural Sciences, Chemistry, Chemical Kinetics +6

Versatility of the cyclo-oxymercuriation route to 1,2,4-trioxanes

A. J. BLOODWORTH, Torsten Hagen, Karen A. Johnson et al. · Tetrahedron Letters · 1997 · 19 citations

Natural Sciences, Chemistry, Polymer Chemistry +1

Supermatrices, supertrees and serendipitous scaffolding: Inferring a well-resolved, genus-level phylogeny of Styphelioideae (Ericaceae) despite missing data

Karen A. Johnson, Barbara R. Holland, Margaret M. Heslewood et al. · Molecular Phylogenetics and Evolution · 2011 · 19 citations · Full text

Life Sciences, Botany, Plant Biology +14