Téléchargez le livre : Phyllotaxis and Symmetry in Angiosperms

Phyllotaxis and Symmetry in Angiosperms



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Wiley-ISTE


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ISTE Invoiced

Paru le : 2024-07-24



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Description

Symmetry and the causes of shifts in different types of symmetries in flowers follow specific patterns that are ruled by developmental and genetic factors.
Using a unified system of phyllotaxic equations, we have modeled the molecular mechanisms and pressure forces that act in inflorescence and floral meristems, giving flowers their organ arrangement.
In this book, we state general physical principles, whereby the symmetry of the perianth is derived from the symmetry of certain TCP gene expression. Thus, we define the interplay between the expression of CYC2-like genes and the phyllotactic mechanisms.
This new evo-devo approach is applied to major groups of angiosperms with predominantly actinomorphic flowers (in which rare zygomorphy is positional) and groups with mainly bilaterally symmetrical flowers (in which zygomorphy is constitutional). It has thus allowed us to revisit the contributions of the great floral morphologists of the 20th and early 21st centuries.
Pages
256 pages
Collection
ISTE Invoiced
Parution
2024-07-24
Marque
Wiley-ISTE
EAN papier
9781786309891
EAN PDF
9781394306336
Informations sur l'ebook
Nombre pages copiables
0
Nombre pages imprimables
256
Taille du fichier
87644 Ko
Ce livre est accessible aux handicaps Voir les informations sur l'accessibilité
Prix
167,11 €
EAN EPUB
9781394306343
Informations sur l'ebook
Nombre pages copiables
0
Nombre pages imprimables
256
Taille du fichier
38554 Ko
Ce livre est accessible aux handicaps Voir les informations sur l'accessibilité
Prix
167,11 €

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