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Betrachtungen über die Erscheinung der Verjüngung in der Natur…
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Betrachtungen über die Erscheinung der Verjüngung in der Natur…

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  • Alexander Braun, engraving by Weger, c. 1875
    In Alexander Braun

    …of plant structure expounded in Betrachtungen über die Erscheinung der Verjüngung in der Natur . . . (1851; “Observations on the Appearance of Rejuvenation in Nature . . .”). While he argued against the inductive reasoning characteristic of empirical research, his work encouraged the systematic study of plant morphology; his…

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