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Evolution of Allelochemics in Angiospermae
1982Primitive angiosperms may owe their woody habit to a gymnosperm-type ancestry. Gymnosperms, in which, significantly, alkaloids are rare, possess the metabolic pathway sugar → shikimic acid → chorismic acid → phenylalanine → cinnamic acid → cinnamyl alcohol (Fig.
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Some Realignments in the Angiospermae
1977The system of classification that I have developed since 1950 to indicate the phylogenetic relationships of the higher taxa of the flowering plants has for the most part been published only in synoptical form. Since some of my more iconoclastic alignments have not been fully explained in print, this paper attempts to explain my reasons for some of the ...
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Bedecktsamer oder Blütenpflanzen (Angiospermae, Angiospermen)
2018Lernen Sie in Abschn. 7.1 den Aufbau der Blutenpflanzen mit den entsprechenden charakteristischen Merkmalen, ihren jeweiligen Bedeutungen und speziellen Bezeichnungen kennen. Dies ist die Grundlage, um die Begriffe in den folgenden Abschnitten, die die Systematik der Bedecktsamer umfasst, verstehen zu konnen.
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2014
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Geological Society, London, Special Publications, 1967
K. I. M. Chesters +2 more
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K. I. M. Chesters +2 more
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