The Development and Ultrastructure of the Stomata of Funaria Hygrometrica, HedwCornell University, 1982 - 252 pagina's |
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Pagina
... guard cell parent cells but present in some pre - division non - stomatal epidermal cells . Throughout development , the guard cell wall is thinnest in areas of the outer and dorsal walls near the subsidiary cell and at the mid - depth ...
... guard cell parent cells but present in some pre - division non - stomatal epidermal cells . Throughout development , the guard cell wall is thinnest in areas of the outer and dorsal walls near the subsidiary cell and at the mid - depth ...
Pagina 5
... guard cell parent cells ( GCPC's ) of Funaria contain preprophase bands ( PPB's ) . A PPB is a cluster of microtubules that girdles the cell where the future cell plate will fuse with the parent wall ( Pickett - Heaps and Northcote ...
... guard cell parent cells ( GCPC's ) of Funaria contain preprophase bands ( PPB's ) . A PPB is a cluster of microtubules that girdles the cell where the future cell plate will fuse with the parent wall ( Pickett - Heaps and Northcote ...
Pagina 22
... guard cell parent cells and stomata . X 8 . FIG . 3. Space present between tip of sporophyte ( T ) and calyptra due ... cell ( Fig . 5 ) than to center ( Fig . 6 ) . X 2,100 . FIG . 7. Five guard cells with incomplete septa ( S ) and one ...
... guard cell parent cells and stomata . X 8 . FIG . 3. Space present between tip of sporophyte ( T ) and calyptra due ... cell ( Fig . 5 ) than to center ( Fig . 6 ) . X 2,100 . FIG . 7. Five guard cells with incomplete septa ( S ) and one ...
Inhoudsopgave
INCOMPLETE CYTOKINESIS IN FUNARIA STOMATA | 4 |
THE DEVELOPMENT OF GUARD CELL SHAPE | 33 |
PORE AND CUTICLE FORMATION | 65 |
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Veelvoorkomende woorden en zinsdelen
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