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Sökresultat - Plant Systematics and Evolution - Supplementa

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  • Secondary Pollen Presentation

    Secondary Pollen Presentation
    av P. F. Yeo

    Inbunden - 1993 - Engelska - ISBN: 9783211824481

    Secondary pollen presentation is presentation of pollen to vectors by structures other than anthers, either passively or via a specialized protection and delivery system. The main part of the book describes secondary pollen presentation genus-by-gen…

  • Systematics and Evolution of the Ranunculiflorae

    Systematics and Evolution of the Ranunculiflorae

    Häftad - 2012 - Engelska - ISBN: 9783709173619

    This volume contains the papers and posters contributed to the International Conference "Systematics and Evolution of the Ranunculiflorae" held on 10/11 September 1994 at Bayreuth/Germany. These contributions deal, on different systematic level s an…

  • The Tapetum

    The Tapetum

    Häftad - 2012 - Engelska - ISBN: 9783709173732

    The anther tapetum, present in all land plants, is a highly specialized, transient tissue surrounding the (micro-)spores and/or pollen grains during their development.Any tapetum malfunction causes male sterility. The exact knowledge of tapetum form…

  • Secondary Pollen Presentation

    Secondary Pollen Presentation
    av P.F. Yeo

    Häftad - 2012 - Engelska - ISBN: 9783709173756

    Secondary pollen presentation is presentation of pollen to vectors by structures other than anthers, either passively or via a specialized protection and delivery system. The main part of the book describes secondary pollen presentation genus-by-gen…

  • A Biosystematic Study of the African and Madagascan Rubiaceae-Anthospermeae

    A Biosystematic Study of the African and Madagascan Rubiaceae-Anthospermeae
    av Christian Puff

    Häftad - 2012 - Engelska - ISBN: 9783709188538

    Biosystematic studies on the Rubiaceae have a long tradition at the Institute of Botany in Vienna. Within this family the Anthospermeae, and especially its African and Madagascan members, are of particular interest because of several aspects in thei…

  • Early Evolution of Flowers

    Early Evolution of Flowers

    Häftad - 2011 - Engelska - ISBN: 9783709174326

    LES, D. H., GAVIN, D. K., WIMPEE, C. F., 1991: Molecular evolutionary history of ancient aquatic angiosperms. - Proc .. Natl. Acad. Sci. USA 88: 10119-10123. LLOYD, D. G., WELLS, M. S., 1992: Reproductive biology of a primitive angiosperm. Pseudowin…

  • Research Advances in the Compositae

    Research Advances in the Compositae

    Häftad - 2011 - Engelska - ISBN: 9783709174371

    T. J. MABRY and G. W AGENITZ The half-day symposium on "Multidisciplinary approaches to the systematics of Compositae", held as part of the XIV International Botanical Congress in Berlin, on July 26, 1987, was designed to complement the University o…

  • Morphology, Development, and Systematic Relevance of Pollen and Spores

    Morphology, Development, and Systematic Relevance of Pollen and Spores

    Häftad - 2012 - Engelska - ISBN: 9783709190814

    Palynology, the science of fossil and recent spores/pollen grains, is of high importance, both in many pure and applied fields of the natural sciences (e.g. in botany, geology, climatology, archeology and medicine). It is not only an auxiliary scien…

  • Genome and Chromatin: Organization, Evolution, Function

    Genome and Chromatin: Organization, Evolution, Function

    Häftad - 2012 - Engelska - ISBN: 9783709185582

    At a round table discussion on the eukaryotic chromosome sponsor ed by the Deutsche Forschungsgemeinschaft in Diisseldorf, February 1978, the botanists among the participants felt that plant systems were under-represented. In this unsatisfactory sit…

  • Flowering Plants

    Flowering Plants

    Häftad - 1977 - Engelska - ISBN: 9783211814345

    The original suggestion to organize a symposium about the classi fication and evolution of the Flowering Plants was made at, the International Botanical Congress at Leningrad in 1975, and the idea was so well accepted by several colleagues that plan…