Library Catalogue

Library Catalogue

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    Union Catalogue of Agricultural Libraries in the Netherlands

    The WUR Library Catalogue contains bibliographic data on books and periodicals held by the libraries of Wageningen University and Research Centre and some 15 associated libraries. Holding data are added to each record.

    Subjects covered include Agrotechnology, Food and Food Production, Plant and Animal Sciences, Soil Science, Geo-information, Landscape and Spatial Planning, Water and Climate, Ecosystem Studies, Economics and Society.

    The joint collections of the participating libraries cover a substantial part of the internationally available scientific literature in these disciplines.

    As far as Dutch scientific literature in these fields is concerned, coverage can be considered near 100%, including much of the so-called "grey literature".

    All titles are entered in their original language. Keywords are added to facilitate subject searching.

    The database is updated every day and now contains over 830.000 records.

Record number 104128
Title Flowering and sex expression in Acer L. : a biosystematic study
show extra info.
P.C. de Jong
Author(s) Jong, P.C. de
Publisher Wageningen : Veenman
Publication year 1976
Description 202 p ill
Notes Proefschrift Wageningen
Ook verschenen als handelsuitgave
Tutors Wit, Prof. Dr. H.C.D. de ; Bruinsma, Prof. Dr. J.
Graduation date 1976-04-07
Dissertation no. 648
Author abstract show abstract

A review and an analysis is given of flowering and sex expression in Acer. The process of sex differentiation was studied in physiological experiments and could be influenced by accelerated flowering and by removal of female.gif flower buds just after bud break. The paper further includes notes on the morphology, mainly of the reproductive organs, and a study of floral morphogenesis. A taxonomic study led to the division of Acer into 15 sections, partly subdivided into 2-3 series. Of these series, two, Ukurunduensia and Wardiana, are described for the first time. A key to the sections and series is added. The evolution of Acer, especially of its flowering and sex expression, and of its morphological characters, is discussed. Notes on sex expression in related genera are included.

Online full textINTERNET
On paper FORUM ; STACKS ; NN08200,648
FORUM ; STACKS ; NN08202,648
Keyword(s) (cab) aceraceae / acer / forestry / trees / plant physiology / plant development / flowers / flowering / reproduction
Categories Sapindales
Publication type PhD thesis
Language English
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