The Development and Ultrastructure of the Stomata of Funaria Hygrometrica, HedwCornell University, 1982 - 252 pagina's |
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Pagina 4
Fred David Sack. CHAPTER ONE : INCOMPLETE CYTOKINESIS IN FUNARIA STOMATA INTRODUCTION Since 1848 , it has been known that the mature stoma of Funaria hygrometrica Hedw . ( Musci ) is composed of ... CYTOKINESIS IN FUNARIA STOMATA ...
Fred David Sack. CHAPTER ONE : INCOMPLETE CYTOKINESIS IN FUNARIA STOMATA INTRODUCTION Since 1848 , it has been known that the mature stoma of Funaria hygrometrica Hedw . ( Musci ) is composed of ... CYTOKINESIS IN FUNARIA STOMATA ...
Pagina 9
... cytokinesis is provided by comparing the cell plates of guard cells with those of non - stomatal epidermal cells . The edges of the plate of the latter cells usually contact the parent wall before the plate becomes continuous in ...
... cytokinesis is provided by comparing the cell plates of guard cells with those of non - stomatal epidermal cells . The edges of the plate of the latter cells usually contact the parent wall before the plate becomes continuous in ...
Pagina 11
... . DISCUSSION The above results based on the use of Nomarski optics and electron microscopy demonstrate that the GCPC's of Funaria undergo nuclear division but incomplete cytokinesis . Thus , the young stoma PAGE 11 DISCUSSION.
... . DISCUSSION The above results based on the use of Nomarski optics and electron microscopy demonstrate that the GCPC's of Funaria undergo nuclear division but incomplete cytokinesis . Thus , the young stoma PAGE 11 DISCUSSION.
Inhoudsopgave
INCOMPLETE CYTOKINESIS IN FUNARIA STOMATA | 4 |
THE DEVELOPMENT OF GUARD CELL SHAPE | 33 |
PORE AND CUTICLE FORMATION | 65 |
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absent apophysis appear areas arrow arrowheads associated bands calyptra capsule cell plate cell walls changes Chapter cisternae close comparable contain contents continuous Cross section cuticular cytoplasm described differentiation distal electron dense electron microscope ends especially expansion extend fibrils fixed formed Funaria stomata functional Galatis and Mitrakos GCPC's globules guard cell guard cell walls Gunning higher inclusions inner lack ledges light lines located material mature micrographs microtubules middle lamella moss movement non-stomatal epidermal cells nucleus observed occur older optics orientation origin outer wall Palevitz Paolillo Paradermal section parent Pickett-Heaps plants plasmalemma plasmodesmata plastids pore cuticle pore formation possible PPB's present radial reach region reported separation septum shape sides similar sporophyte stage strands structure studies subsidiary cell substomatal cavity surface thick thickening throughout tissue tubular ultrastructural usually vacuoles ventral wall vesicles wall layer young