Biological Trace Element Research · 2009 · 12 citations · 22 references
AgricultureBotanyPlant SciencesAnalytical ChemistryElemental AnalysisPlant NutritionCopper MetabolismCopper NutritionIron NutritionManganese NutritionMicronutrient ChemistryMineral AnalysisCopper ContentMineral Content DeterminationTea Elemental Profiling
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Evolution and classification of flowering plants
Brittonia · 1979 · 1.8K citations
The Evolution and Classification of Flowering Plants.
Carl S. Keener, Arthur Cronquist · Systematic Botany · 1989 · 1.3K citations