Concepedia
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Publications
8
Citations
261
H-Index
Active since
1980
Sheila J. Simpson is an author specializing in botany, plant reproduction, and biology.
Top concepts
BotanyBiologyPlant ReproductionPlant PhysiologyMedicineDevelopmental BiologyMorphogenesisNatural SciencesPlant DevelopmentEvolutionary Biology
Publications per year
1980–1988
Sexual reproduction of <i>Pinus contorta</i>. I. Pollen development, the pollination mechanism, and early ovule development
John N. Owens, Sheila J. Simpson, Marje Molder · Canadian Journal of Botany · 1981 · 56 citations
Fertility, Botany, I. Pollen Development +16
The pollination mechanism of Engelmann spruce (<i>Picea engelmannii</i>)
John N. Owens, Sheila J. Simpson, Guy E. Caron · Canadian Journal of Botany · 1987 · 53 citations
Biology, Pollination Drop, Engineering +15
Sexual reproduction of <i>Pinus contorta</i>. II. Postdormancy ovule, embryo, and seed development
John N. Owens, Sheila J. Simpson, Marje Molder · Canadian Journal of Botany · 1982 · 38 citations
Fertility, Botany, Sexual Reproduction +18
The pollination mechanism and the optimal time of pollination in Douglas-fir (<i>Pseudotsuga</i><i>menziesii</i>)
John N. Owens, Sheila J. Simpson, Marje Molder · Canadian Journal of Forest Research · 1981 · 34 citations
Fertility, Botany, Entomology +16
The pollination mechanism in yellow cypress (<i>Chamaecyparis</i><i>nootkatensis</i>)
John N. Owens, Sheila J. Simpson, Marje Molder · Canadian Journal of Forest Research · 1980 · 29 citations
Biology, Plant Biology, Developmental Biology +14
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