J.S. Challice

Numerical taxonomic studies of the genus Pyrus using both chemical and botanical characters*

J.S. Challice, M. N. Westwood · Botanical Journal of the Linnean Society · 1973 · 121 citations

Biology, Pteridology, Numerical Taxonomic Studies +15

Phenolic compounds of the genus Pyrus—II

J.S. Challice, A.H. Williams · Phytochemistry · 1968 · 49 citations

Phenolic Compounds, Secondary Metabolite, Organic Chemistry +3

Rosaceae chemotaxonomy and the origins of the Pomoideae

J.S. Challice · Botanical Journal of the Linnean Society · 1974 · 49 citations

Biology, Phylogenetics, Botany +11

Phenolic compounds of the genus Pyrus—I ☆The occurrence of flavones and phenolic acid derivatives of 3,4-dihydroxybenzyl alcohol 4-glucoside in Pyrus calleryana

J.S. Challice, Amanda C de C Williams · Phytochemistry · 1968 · 41 citations

Phenolic Compounds, Phenolic Acid Derivatives, Pyrus Calleryana +4

Effect of stereospecific hydroxylation of N6-(Δ 2-Isopentenyl)adenosine on cytokinin activity

M. Kamínek, Václav Pačes, Joseph Corse et al. · Planta · 1979 · 38 citations

Biosynthesis, Pharmaceutical Chemistry, Biochemistry +8