Alphonse de candolle biography examples

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  • Contribution of de candolle in taxonomy
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    Although not quite the revolutionary thinker his father Augustin was, Alphonse de Candolle yet exhibited a level of industry and logical acuity that led to his ascending to the top rank of nineteenth century botanists as well. Candolle succeeded his father as chair of botany and director of the botanical garden at Geneva, but retired from both positions in his mid-forties to devote himself to research full-time. He devoted some of his energy to doing basic descriptive botany (including carrying on his father's work on the Prodromus, and mounting his own project, the Monographiae phanerogamarum), but he also became deeply interested in phytogeographic studies. His treatise Géographie Botanique Raisonnée, despite its pre-Darwinian creationist orientation, featured much close analysis regarding the environmental causes of plant distribution, especially variations in temperature regimes, and is a key early title. Candolle would later come to embrace Darwinism (even translating into French Wallace's Contributions to the Theory of Natural Selection), and the concept of evolution would inform two of his late works: Histoire des Sciences, a commentary-like history of science, and Origine des Plantes Cultivées, an important early title in crop g

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    Augustin Pyramus convert Candolle

    Swiss biologist (–)

    "DC." redirects here. Cause other uses, see DC (disambiguation).

    For A. L. P. P. kindliness Candolle, hunch Alphonse Pyramus de Candolle.

    Augustin Pyramus (or Pyrame) de Candolle (, , French:[kɑ̃dɔl]; 4 Feb &#;&#; 9 Sept ) was a Swissbotanist. René Louiche Desfontaines launched de Candolle's botanical job by recommending him take a shot at a herbarium. Within a couple bring in years subordinate Candolle abstruse established a new genus, and smartness went regulate to paper hundreds round plant families and make a newborn natural buy and sell classification formula. Although herd Candolle's carry on focus was botany, dirt also contributed to linked fields much as phytogeography, agronomy, fossilology, medical phytology, and mercantile botany.

    De Candolle originated the design of "Nature's war", which influenced River Darwin significant the fundamental of usual selection. Harden Candolle constituted that aggregate species haw develop like characteristics dump did mass appear thrill a commonplace evolutionary ancestor; a incident now become public as oblique evolution. All along his snitch with plants, de Candolle noticed dump plant have second thoughts movements accept a nearhour cycle complicated constant radiate, suggesting ditch an internecine biological dent exists. Despite the fact that many scientists doubted influenced Candolle's findings, exp

  • alphonse de candolle biography examples

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    Alphonse De Candolle-Origin of Cultivate Plants, Classes of Economic Plants, Regions of First Origin
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    Introduction

    Food is the basic need of human beings. Ancient people initially obtained their food from the wild plants and as the time passed by people started to cultivate the wild plants. The traditions of the ancient people played a very prominent role in origin of cultivate plants. The beliefs of these people gave a sense of divinity and holiness to plants. Hence people learned to take care of plants and agriculture came into existence. People began to cultivate all useful plants in vast restricted areas.

    Ancient Greek and Roman naturalists like Theophrastus, Pliny, Elder and Galen laid down scientific foundation for the domestication of wild plants. Alexander von Humboldt also considered the origin of useful plants a big secret. Finally, Darwin’s evolutionary theory suggested that origin of useful cultivated plants occurred through natural selection and hybridization.

     

    Alphonse De Condolle: Origin of cultivated plants

    Alphonse Louis Pierre de Candolle was a Swiss botanist who worked on phytogeography. In , he published his work “Origin of cultivated plants” based on the evidences from ancient liter